{
  "dataset": "uranium_production",
  "as_of_date": "2026-10-06",
  "generated_at": "2026-10-09T07:14:14Z",
  "description": "Uranium mine production in tonnes U per country and year, 2013-2024, from the World Nuclear Association's two public production tables, with WNA's world totals (tU, tU3O8, share of reactor demand). Shares are computed against the WLD row of the same year. Rows marked is_estimate are WNA estimates.",
  "sources": [
    {
      "name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)",
      "url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production",
      "accessed": "2026-10-09",
      "page_updated": "2026-10-06",
      "covers": "2015-2024; 12 countries + 'Others' + world totals",
      "footnotes_quoted": [
        "the figures in this table are liable to change as new data becomes available",
        "Totals may not sum exactly due to rounding."
      ],
      "licence": "Copyright World Nuclear Association; facts cited with attribution"
    },
    {
      "name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)",
      "url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures",
      "accessed": "2026-10-09",
      "page_updated": null,
      "covers": "2013-2022; 20 countries + world totals (no 'Others' row)",
      "footnotes_quoted": [
        "Data from World Nuclear Association.",
        "the figures in this table are liable to change as new data becomes available",
        "Totals may not sum exactly due to rounding."
      ],
      "licence": "Copyright World Nuclear Association; facts cited with attribution"
    }
  ],
  "fields": {
    "country": "country name (source spelling)",
    "iso3": "ISO 3166-1 alpha-3; 'OTH' = WNA residual 'Others'; 'WLD' = world",
    "year": "calendar year",
    "row_type": "country | residual | world",
    "tonnes_u": "mine production, tonnes of uranium metal (tU)",
    "is_estimate": "true when WNA marks the country '(est.)'",
    "share_of_world_pct": "tonnes_u / world total of the same year x 100 (computed; 2 dp)",
    "tonnes_u3o8_published": "world rows only: WNA's printed tU3O8",
    "tonnes_u3o8_computed": "world rows only: tonnes_u x 1.17924",
    "pct_of_world_demand": "world rows only: WNA's '% of world demand' (mine production / reactor requirements)",
    "source_url": "page the value was read from",
    "source_name": "source and table",
    "as_of_date": "page update date (current table) or fetch date (older table)",
    "confidence": "high = non-estimate value from the current WNA table; medium = WNA estimate, older-table value or residual",
    "notes": "revisions between the two WNA tables, estimate flags, inconsistencies"
  },
  "conventions": {
    "world_total_row_used_for_shares": "WLD row of the same year (current WNA table for 2015-2024, older table for 2013-2014)",
    "no_double_counting": "the residual 'Others' row is only emitted for 2023-2024; for 2013-2022 the small producers are itemised, so summing all country (+ residual) rows of a year reproduces the world total within rounding",
    "conversion": "1 tU = 1.17924 tU3O8 (TradeTech unit conversion table; Cameco glossary: tU x 2599.8 = lb U3O8)"
  },
  "validation": {
    "rows_sum_to_world_total_per_year": {
      "2013": {
        "sum_of_rows_tu": 59331,
        "world_total_tu": 59331,
        "difference_tu": 0
      },
      "2014": {
        "sum_of_rows_tu": 55932,
        "world_total_tu": 56041,
        "difference_tu": -109
      },
      "2015": {
        "sum_of_rows_tu": 60342,
        "world_total_tu": 60342,
        "difference_tu": 0
      },
      "2016": {
        "sum_of_rows_tu": 63206,
        "world_total_tu": 63207,
        "difference_tu": -1
      },
      "2017": {
        "sum_of_rows_tu": 60462,
        "world_total_tu": 60462,
        "difference_tu": 0
      },
      "2018": {
        "sum_of_rows_tu": 54155,
        "world_total_tu": 54154,
        "difference_tu": 1
      },
      "2019": {
        "sum_of_rows_tu": 54742,
        "world_total_tu": 54742,
        "difference_tu": 0
      },
      "2020": {
        "sum_of_rows_tu": 47731,
        "world_total_tu": 47731,
        "difference_tu": 0
      },
      "2021": {
        "sum_of_rows_tu": 47806,
        "world_total_tu": 47805,
        "difference_tu": 1
      },
      "2022": {
        "sum_of_rows_tu": 49614,
        "world_total_tu": 49614,
        "difference_tu": 0
      },
      "2023": {
        "sum_of_rows_tu": 54434,
        "world_total_tu": 54433,
        "difference_tu": 1
      },
      "2024": {
        "sum_of_rows_tu": 60213,
        "world_total_tu": 60213,
        "difference_tu": 0
      }
    },
    "others_equals_sum_of_small_producers_2015_2022": {
      "2015": {
        "sum_small_producers_old_table": 357,
        "others_current_table": 357
      },
      "2016": {
        "sum_small_producers_old_table": 277,
        "others_current_table": 277
      },
      "2017": {
        "sum_small_producers_old_table": 85,
        "others_current_table": 85
      },
      "2018": {
        "sum_small_producers_old_table": 116,
        "others_current_table": 116
      },
      "2019": {
        "sum_small_producers_old_table": 116,
        "others_current_table": 116
      },
      "2020": {
        "sum_small_producers_old_table": 131,
        "others_current_table": 131
      },
      "2021": {
        "sum_small_producers_old_table": 95,
        "others_current_table": 95
      },
      "2022": {
        "sum_small_producers_old_table": 108,
        "others_current_table": 108
      }
    }
  },
  "known_gaps": [
    "WNA publishes no country table before 2013 on its live site (older tables exist only in web archives, which were not used).",
    "2023-2024 'Others' is not itemised by WNA (Pakistan, Brazil, Iran, ... are inside the residual).",
    "WNA revises figures: 2015, 2017, 2021 and 2022 world totals differ between its two live tables; the current table is used where it covers a year.",
    "WNA's printed world tU3O8 for 2021 (46,374) is inconsistent with its tU figure (47,805 x 1.17924 = 56,374); flagged in the WLD row.",
    "Uzbekistan, China, India, South Africa, Ukraine (2015-2024), Pakistan and Iran are WNA estimates."
  ],
  "summary": {
    "record_count": 238,
    "years": "2013-2024",
    "countries_itemised_2015_2024": [
      "Kazakhstan",
      "Canada",
      "Namibia",
      "Australia",
      "Uzbekistan",
      "Russia",
      "China",
      "Niger",
      "India",
      "South Africa",
      "Ukraine",
      "USA"
    ],
    "countries_itemised_2013_2022_only": [
      "Pakistan",
      "Brazil",
      "Iran",
      "Czech Republic",
      "Romania",
      "France",
      "Germany",
      "Malawi"
    ],
    "by_confidence": {
      "high": 80,
      "medium": 158
    }
  },
  "records": [
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2013, "row_type": "country", "tonnes_u": 22451, "is_estimate": false, "share_of_world_pct": 37.84, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Canada", "iso3": "CAN", "year": 2013, "row_type": "country", "tonnes_u": 9331, "is_estimate": false, "share_of_world_pct": 15.73, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Namibia", "iso3": "NAM", "year": 2013, "row_type": "country", "tonnes_u": 4323, "is_estimate": false, "share_of_world_pct": 7.29, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Australia", "iso3": "AUS", "year": 2013, "row_type": "country", "tonnes_u": 6350, "is_estimate": false, "share_of_world_pct": 10.7, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2013, "row_type": "country", "tonnes_u": 2400, "is_estimate": true, "share_of_world_pct": 4.05, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "Russia", "iso3": "RUS", "year": 2013, "row_type": "country", "tonnes_u": 3135, "is_estimate": false, "share_of_world_pct": 5.28, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "China", "iso3": "CHN", "year": 2013, "row_type": "country", "tonnes_u": 1500, "is_estimate": true, "share_of_world_pct": 2.53, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "Niger", "iso3": "NER", "year": 2013, "row_type": "country", "tonnes_u": 4518, "is_estimate": false, "share_of_world_pct": 7.61, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "India", "iso3": "IND", "year": 2013, "row_type": "country", "tonnes_u": 385, "is_estimate": true, "share_of_world_pct": 0.65, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2013, "row_type": "country", "tonnes_u": 531, "is_estimate": true, "share_of_world_pct": 0.89, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2013, "row_type": "country", "tonnes_u": 922, "is_estimate": false, "share_of_world_pct": 1.55, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "USA", "iso3": "USA", "year": 2013, "row_type": "country", "tonnes_u": 1792, "is_estimate": false, "share_of_world_pct": 3.02, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Pakistan", "iso3": "PAK", "year": 2013, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.08, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2013, "row_type": "country", "tonnes_u": 192, "is_estimate": false, "share_of_world_pct": 0.32, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2013, "row_type": "country", "tonnes_u": 0, "is_estimate": true, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA. Published as 0 tU (no production that year)."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2013, "row_type": "country", "tonnes_u": 215, "is_estimate": false, "share_of_world_pct": 0.36, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Romania", "iso3": "ROU", "year": 2013, "row_type": "country", "tonnes_u": 77, "is_estimate": false, "share_of_world_pct": 0.13, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "France", "iso3": "FRA", "year": 2013, "row_type": "country", "tonnes_u": 5, "is_estimate": false, "share_of_world_pct": 0.01, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Germany", "iso3": "DEU", "year": 2013, "row_type": "country", "tonnes_u": 27, "is_estimate": false, "share_of_world_pct": 0.05, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Malawi", "iso3": "MWI", "year": 2013, "row_type": "country", "tonnes_u": 1132, "is_estimate": false, "share_of_world_pct": 1.91, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "World", "iso3": "WLD", "year": 2013, "row_type": "world", "tonnes_u": 59331, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 69966, "tonnes_u3o8_computed": 69965, "pct_of_world_demand": 91, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "From WNA's older 2013-2022 table. '% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2014, "row_type": "country", "tonnes_u": 23127, "is_estimate": false, "share_of_world_pct": 41.27, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Canada", "iso3": "CAN", "year": 2014, "row_type": "country", "tonnes_u": 9124, "is_estimate": false, "share_of_world_pct": 16.28, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Namibia", "iso3": "NAM", "year": 2014, "row_type": "country", "tonnes_u": 3255, "is_estimate": false, "share_of_world_pct": 5.81, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Australia", "iso3": "AUS", "year": 2014, "row_type": "country", "tonnes_u": 5001, "is_estimate": false, "share_of_world_pct": 8.92, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2014, "row_type": "country", "tonnes_u": 2400, "is_estimate": true, "share_of_world_pct": 4.28, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "Russia", "iso3": "RUS", "year": 2014, "row_type": "country", "tonnes_u": 2990, "is_estimate": false, "share_of_world_pct": 5.34, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "China", "iso3": "CHN", "year": 2014, "row_type": "country", "tonnes_u": 1500, "is_estimate": true, "share_of_world_pct": 2.68, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "Niger", "iso3": "NER", "year": 2014, "row_type": "country", "tonnes_u": 4057, "is_estimate": false, "share_of_world_pct": 7.24, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "India", "iso3": "IND", "year": 2014, "row_type": "country", "tonnes_u": 285, "is_estimate": true, "share_of_world_pct": 0.51, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2014, "row_type": "country", "tonnes_u": 573, "is_estimate": true, "share_of_world_pct": 1.02, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises. Marked '(est.)' by WNA."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2014, "row_type": "country", "tonnes_u": 926, "is_estimate": false, "share_of_world_pct": 1.65, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "USA", "iso3": "USA", "year": 2014, "row_type": "country", "tonnes_u": 1919, "is_estimate": false, "share_of_world_pct": 3.42, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Year not in the current WNA table (2015-2024); taken from WNA's older 2013-2022 table, which WNA no longer revises."},
    {"country": "Pakistan", "iso3": "PAK", "year": 2014, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.08, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2014, "row_type": "country", "tonnes_u": 55, "is_estimate": false, "share_of_world_pct": 0.1, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2014, "row_type": "country", "tonnes_u": 0, "is_estimate": true, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA. Published as 0 tU (no production that year)."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2014, "row_type": "country", "tonnes_u": 193, "is_estimate": false, "share_of_world_pct": 0.34, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Romania", "iso3": "ROU", "year": 2014, "row_type": "country", "tonnes_u": 77, "is_estimate": false, "share_of_world_pct": 0.14, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "France", "iso3": "FRA", "year": 2014, "row_type": "country", "tonnes_u": 3, "is_estimate": false, "share_of_world_pct": 0.01, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Germany", "iso3": "DEU", "year": 2014, "row_type": "country", "tonnes_u": 33, "is_estimate": false, "share_of_world_pct": 0.06, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Malawi", "iso3": "MWI", "year": 2014, "row_type": "country", "tonnes_u": 369, "is_estimate": false, "share_of_world_pct": 0.66, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "World", "iso3": "WLD", "year": 2014, "row_type": "world", "tonnes_u": 56041, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 66087, "tonnes_u3o8_computed": 66086, "pct_of_world_demand": 85, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "WNA's printed world total differs from the sum of its own country rows (55,932 tU) by +109 tU; the printed total is kept and used for the shares. From WNA's older 2013-2022 table. '% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2015, "row_type": "country", "tonnes_u": 23607, "is_estimate": false, "share_of_world_pct": 39.12, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2015, "row_type": "country", "tonnes_u": 13325, "is_estimate": false, "share_of_world_pct": 22.08, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2015, "row_type": "country", "tonnes_u": 2993, "is_estimate": false, "share_of_world_pct": 4.96, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2015, "row_type": "country", "tonnes_u": 5654, "is_estimate": false, "share_of_world_pct": 9.37, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2015, "row_type": "country", "tonnes_u": 2385, "is_estimate": true, "share_of_world_pct": 3.95, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2015, "row_type": "country", "tonnes_u": 3055, "is_estimate": false, "share_of_world_pct": 5.06, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2015, "row_type": "country", "tonnes_u": 1616, "is_estimate": true, "share_of_world_pct": 2.68, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2015, "row_type": "country", "tonnes_u": 4116, "is_estimate": false, "share_of_world_pct": 6.82, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2015, "row_type": "country", "tonnes_u": 385, "is_estimate": true, "share_of_world_pct": 0.64, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2015, "row_type": "country", "tonnes_u": 393, "is_estimate": true, "share_of_world_pct": 0.65, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2015, "row_type": "country", "tonnes_u": 1200, "is_estimate": true, "share_of_world_pct": 1.99, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2015, "row_type": "country", "tonnes_u": 1256, "is_estimate": false, "share_of_world_pct": 2.08, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2015, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.07, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2015, "row_type": "country", "tonnes_u": 40, "is_estimate": false, "share_of_world_pct": 0.07, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2015, "row_type": "country", "tonnes_u": 38, "is_estimate": true, "share_of_world_pct": 0.06, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2015, "row_type": "country", "tonnes_u": 155, "is_estimate": false, "share_of_world_pct": 0.26, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Romania", "iso3": "ROU", "year": 2015, "row_type": "country", "tonnes_u": 77, "is_estimate": false, "share_of_world_pct": 0.13, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "France", "iso3": "FRA", "year": 2015, "row_type": "country", "tonnes_u": 2, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Germany", "iso3": "DEU", "year": 2015, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2015, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2015, "row_type": "world", "tonnes_u": 60342, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 71158, "tonnes_u3o8_computed": 71158, "pct_of_world_demand": 98, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "Older WNA table printed a world total of 60,304 tU for this year. '% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2016, "row_type": "country", "tonnes_u": 24689, "is_estimate": false, "share_of_world_pct": 39.06, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2016, "row_type": "country", "tonnes_u": 14039, "is_estimate": false, "share_of_world_pct": 22.21, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2016, "row_type": "country", "tonnes_u": 3654, "is_estimate": false, "share_of_world_pct": 5.78, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2016, "row_type": "country", "tonnes_u": 6315, "is_estimate": false, "share_of_world_pct": 9.99, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2016, "row_type": "country", "tonnes_u": 3325, "is_estimate": true, "share_of_world_pct": 5.26, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2016, "row_type": "country", "tonnes_u": 3004, "is_estimate": false, "share_of_world_pct": 4.75, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2016, "row_type": "country", "tonnes_u": 1616, "is_estimate": true, "share_of_world_pct": 2.56, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2016, "row_type": "country", "tonnes_u": 3479, "is_estimate": false, "share_of_world_pct": 5.5, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2016, "row_type": "country", "tonnes_u": 385, "is_estimate": true, "share_of_world_pct": 0.61, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2016, "row_type": "country", "tonnes_u": 490, "is_estimate": true, "share_of_world_pct": 0.78, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2016, "row_type": "country", "tonnes_u": 808, "is_estimate": true, "share_of_world_pct": 1.28, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2016, "row_type": "country", "tonnes_u": 1125, "is_estimate": false, "share_of_world_pct": 1.78, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2016, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.07, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2016, "row_type": "country", "tonnes_u": 44, "is_estimate": false, "share_of_world_pct": 0.07, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2016, "row_type": "country", "tonnes_u": 0, "is_estimate": true, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA. Published as 0 tU (no production that year)."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2016, "row_type": "country", "tonnes_u": 138, "is_estimate": false, "share_of_world_pct": 0.22, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Romania", "iso3": "ROU", "year": 2016, "row_type": "country", "tonnes_u": 50, "is_estimate": false, "share_of_world_pct": 0.08, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "France", "iso3": "FRA", "year": 2016, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2016, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2016, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2016, "row_type": "world", "tonnes_u": 63207, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 74536, "tonnes_u3o8_computed": 74536, "pct_of_world_demand": 96, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "'% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2017, "row_type": "country", "tonnes_u": 23321, "is_estimate": false, "share_of_world_pct": 38.57, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2017, "row_type": "country", "tonnes_u": 13116, "is_estimate": false, "share_of_world_pct": 21.69, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2017, "row_type": "country", "tonnes_u": 4224, "is_estimate": false, "share_of_world_pct": 6.99, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2017, "row_type": "country", "tonnes_u": 5882, "is_estimate": false, "share_of_world_pct": 9.73, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2017, "row_type": "country", "tonnes_u": 3400, "is_estimate": true, "share_of_world_pct": 5.62, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2017, "row_type": "country", "tonnes_u": 2917, "is_estimate": false, "share_of_world_pct": 4.82, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2017, "row_type": "country", "tonnes_u": 1692, "is_estimate": true, "share_of_world_pct": 2.8, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2017, "row_type": "country", "tonnes_u": 3449, "is_estimate": false, "share_of_world_pct": 5.7, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2017, "row_type": "country", "tonnes_u": 421, "is_estimate": true, "share_of_world_pct": 0.7, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2017, "row_type": "country", "tonnes_u": 308, "is_estimate": true, "share_of_world_pct": 0.51, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2017, "row_type": "country", "tonnes_u": 707, "is_estimate": true, "share_of_world_pct": 1.17, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2017, "row_type": "country", "tonnes_u": 940, "is_estimate": false, "share_of_world_pct": 1.55, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2017, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.07, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2017, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Iran", "iso3": "IRN", "year": 2017, "row_type": "country", "tonnes_u": 40, "is_estimate": true, "share_of_world_pct": 0.07, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2017, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Romania", "iso3": "ROU", "year": 2017, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "France", "iso3": "FRA", "year": 2017, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2017, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2017, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2017, "row_type": "world", "tonnes_u": 60462, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 71299, "tonnes_u3o8_computed": 71299, "pct_of_world_demand": 93, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "Older WNA table printed a world total of 60,514 tU for this year. '% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2018, "row_type": "country", "tonnes_u": 21705, "is_estimate": false, "share_of_world_pct": 40.08, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2018, "row_type": "country", "tonnes_u": 7001, "is_estimate": false, "share_of_world_pct": 12.93, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2018, "row_type": "country", "tonnes_u": 5525, "is_estimate": false, "share_of_world_pct": 10.2, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2018, "row_type": "country", "tonnes_u": 6517, "is_estimate": false, "share_of_world_pct": 12.03, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2018, "row_type": "country", "tonnes_u": 3450, "is_estimate": true, "share_of_world_pct": 6.37, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2018, "row_type": "country", "tonnes_u": 2904, "is_estimate": false, "share_of_world_pct": 5.36, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2018, "row_type": "country", "tonnes_u": 1885, "is_estimate": true, "share_of_world_pct": 3.48, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2018, "row_type": "country", "tonnes_u": 2911, "is_estimate": false, "share_of_world_pct": 5.38, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2018, "row_type": "country", "tonnes_u": 423, "is_estimate": true, "share_of_world_pct": 0.78, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2018, "row_type": "country", "tonnes_u": 346, "is_estimate": true, "share_of_world_pct": 0.64, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2018, "row_type": "country", "tonnes_u": 790, "is_estimate": true, "share_of_world_pct": 1.46, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2018, "row_type": "country", "tonnes_u": 582, "is_estimate": false, "share_of_world_pct": 1.07, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2018, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.08, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2018, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Iran", "iso3": "IRN", "year": 2018, "row_type": "country", "tonnes_u": 71, "is_estimate": true, "share_of_world_pct": 0.13, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2018, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Romania", "iso3": "ROU", "year": 2018, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "France", "iso3": "FRA", "year": 2018, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2018, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2018, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2018, "row_type": "world", "tonnes_u": 54154, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 63861, "tonnes_u3o8_computed": 63861, "pct_of_world_demand": 80, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "'% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2019, "row_type": "country", "tonnes_u": 22808, "is_estimate": false, "share_of_world_pct": 41.66, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2019, "row_type": "country", "tonnes_u": 6938, "is_estimate": false, "share_of_world_pct": 12.67, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2019, "row_type": "country", "tonnes_u": 5476, "is_estimate": false, "share_of_world_pct": 10.0, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2019, "row_type": "country", "tonnes_u": 6613, "is_estimate": false, "share_of_world_pct": 12.08, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2019, "row_type": "country", "tonnes_u": 3500, "is_estimate": true, "share_of_world_pct": 6.39, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2019, "row_type": "country", "tonnes_u": 2911, "is_estimate": false, "share_of_world_pct": 5.32, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2019, "row_type": "country", "tonnes_u": 1885, "is_estimate": true, "share_of_world_pct": 3.44, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2019, "row_type": "country", "tonnes_u": 2983, "is_estimate": false, "share_of_world_pct": 5.45, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2019, "row_type": "country", "tonnes_u": 308, "is_estimate": true, "share_of_world_pct": 0.56, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2019, "row_type": "country", "tonnes_u": 346, "is_estimate": true, "share_of_world_pct": 0.63, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2019, "row_type": "country", "tonnes_u": 800, "is_estimate": true, "share_of_world_pct": 1.46, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2019, "row_type": "country", "tonnes_u": 58, "is_estimate": false, "share_of_world_pct": 0.11, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2019, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.08, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2019, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Iran", "iso3": "IRN", "year": 2019, "row_type": "country", "tonnes_u": 71, "is_estimate": true, "share_of_world_pct": 0.13, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2019, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Romania", "iso3": "ROU", "year": 2019, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "France", "iso3": "FRA", "year": 2019, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2019, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2019, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2019, "row_type": "world", "tonnes_u": 54742, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 64554, "tonnes_u3o8_computed": 64554, "pct_of_world_demand": 81, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "'% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2020, "row_type": "country", "tonnes_u": 19477, "is_estimate": false, "share_of_world_pct": 40.81, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2020, "row_type": "country", "tonnes_u": 3885, "is_estimate": false, "share_of_world_pct": 8.14, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2020, "row_type": "country", "tonnes_u": 5413, "is_estimate": false, "share_of_world_pct": 11.34, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2020, "row_type": "country", "tonnes_u": 6203, "is_estimate": false, "share_of_world_pct": 13.0, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2020, "row_type": "country", "tonnes_u": 3500, "is_estimate": true, "share_of_world_pct": 7.33, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2020, "row_type": "country", "tonnes_u": 2846, "is_estimate": false, "share_of_world_pct": 5.96, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2020, "row_type": "country", "tonnes_u": 1885, "is_estimate": true, "share_of_world_pct": 3.95, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2020, "row_type": "country", "tonnes_u": 2991, "is_estimate": false, "share_of_world_pct": 6.27, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2020, "row_type": "country", "tonnes_u": 400, "is_estimate": true, "share_of_world_pct": 0.84, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2020, "row_type": "country", "tonnes_u": 250, "is_estimate": true, "share_of_world_pct": 0.52, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2020, "row_type": "country", "tonnes_u": 744, "is_estimate": true, "share_of_world_pct": 1.56, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2020, "row_type": "country", "tonnes_u": 6, "is_estimate": false, "share_of_world_pct": 0.01, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2020, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.09, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2020, "row_type": "country", "tonnes_u": 15, "is_estimate": false, "share_of_world_pct": 0.03, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2020, "row_type": "country", "tonnes_u": 71, "is_estimate": true, "share_of_world_pct": 0.15, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2020, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Romania", "iso3": "ROU", "year": 2020, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "France", "iso3": "FRA", "year": 2020, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2020, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2020, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2020, "row_type": "world", "tonnes_u": 47731, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 56286, "tonnes_u3o8_computed": 56286, "pct_of_world_demand": 74, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "'% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2021, "row_type": "country", "tonnes_u": 21819, "is_estimate": false, "share_of_world_pct": 45.64, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2021, "row_type": "country", "tonnes_u": 4693, "is_estimate": false, "share_of_world_pct": 9.82, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2021, "row_type": "country", "tonnes_u": 5753, "is_estimate": false, "share_of_world_pct": 12.03, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2021, "row_type": "country", "tonnes_u": 4192, "is_estimate": false, "share_of_world_pct": 8.77, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2021, "row_type": "country", "tonnes_u": 3516, "is_estimate": true, "share_of_world_pct": 7.35, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Earlier WNA table (2013-2022 page) printed 3,520 tU for this year; the current table's value is used."},
    {"country": "Russia", "iso3": "RUS", "year": 2021, "row_type": "country", "tonnes_u": 2635, "is_estimate": false, "share_of_world_pct": 5.51, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2021, "row_type": "country", "tonnes_u": 1600, "is_estimate": true, "share_of_world_pct": 3.35, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2021, "row_type": "country", "tonnes_u": 2248, "is_estimate": false, "share_of_world_pct": 4.7, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2021, "row_type": "country", "tonnes_u": 600, "is_estimate": true, "share_of_world_pct": 1.26, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2021, "row_type": "country", "tonnes_u": 192, "is_estimate": true, "share_of_world_pct": 0.4, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2021, "row_type": "country", "tonnes_u": 455, "is_estimate": true, "share_of_world_pct": 0.95, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2021, "row_type": "country", "tonnes_u": 8, "is_estimate": false, "share_of_world_pct": 0.02, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2021, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.09, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2021, "row_type": "country", "tonnes_u": 29, "is_estimate": false, "share_of_world_pct": 0.06, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2021, "row_type": "country", "tonnes_u": 21, "is_estimate": true, "share_of_world_pct": 0.04, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2021, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Romania", "iso3": "ROU", "year": 2021, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "France", "iso3": "FRA", "year": 2021, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2021, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2021, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2021, "row_type": "world", "tonnes_u": 47805, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 46374, "tonnes_u3o8_computed": 56374, "pct_of_world_demand": 76, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "Older WNA table printed a world total of 47,808 tU for this year. Published tU3O8 (46,374) is inconsistent with tU x 1.17924 (= 56,374); the printed figure looks like a transcription error on the WNA page - use tonnes_u3o8_computed. '% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2022, "row_type": "country", "tonnes_u": 21227, "is_estimate": false, "share_of_world_pct": 42.78, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2022, "row_type": "country", "tonnes_u": 7351, "is_estimate": false, "share_of_world_pct": 14.82, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2022, "row_type": "country", "tonnes_u": 5611, "is_estimate": false, "share_of_world_pct": 11.31, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "Earlier WNA table (2013-2022 page) printed 5,613 tU for this year; the current table's value is used."},
    {"country": "Australia", "iso3": "AUS", "year": 2022, "row_type": "country", "tonnes_u": 4553, "is_estimate": false, "share_of_world_pct": 9.18, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2022, "row_type": "country", "tonnes_u": 3561, "is_estimate": true, "share_of_world_pct": 7.18, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Earlier WNA table (2013-2022 page) printed 3,300 tU for this year; the current table's value is used."},
    {"country": "Russia", "iso3": "RUS", "year": 2022, "row_type": "country", "tonnes_u": 2508, "is_estimate": false, "share_of_world_pct": 5.06, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2022, "row_type": "country", "tonnes_u": 1700, "is_estimate": true, "share_of_world_pct": 3.43, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2022, "row_type": "country", "tonnes_u": 2020, "is_estimate": false, "share_of_world_pct": 4.07, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2022, "row_type": "country", "tonnes_u": 600, "is_estimate": true, "share_of_world_pct": 1.21, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2022, "row_type": "country", "tonnes_u": 200, "is_estimate": true, "share_of_world_pct": 0.4, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2022, "row_type": "country", "tonnes_u": 100, "is_estimate": true, "share_of_world_pct": 0.2, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic). Estimate marking differs between the two WNA tables (older table: not marked)."},
    {"country": "USA", "iso3": "USA", "year": 2022, "row_type": "country", "tonnes_u": 75, "is_estimate": false, "share_of_world_pct": 0.15, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Pakistan", "iso3": "PAK", "year": 2022, "row_type": "country", "tonnes_u": 45, "is_estimate": true, "share_of_world_pct": 0.09, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Brazil", "iso3": "BRA", "year": 2022, "row_type": "country", "tonnes_u": 43, "is_estimate": false, "share_of_world_pct": 0.09, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row."},
    {"country": "Iran", "iso3": "IRN", "year": 2022, "row_type": "country", "tonnes_u": 20, "is_estimate": true, "share_of_world_pct": 0.04, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Marked '(est.)' by WNA."},
    {"country": "Czech Republic", "iso3": "CZE", "year": 2022, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Romania", "iso3": "ROU", "year": 2022, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "France", "iso3": "FRA", "year": 2022, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Germany", "iso3": "DEU", "year": 2022, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "Malawi", "iso3": "MWI", "year": 2022, "row_type": "country", "tonnes_u": 0, "is_estimate": false, "share_of_world_pct": 0.0, "source_url": "https://world-nuclear.org/information-library/facts-and-figures/uranium-production-figures", "source_name": "World Nuclear Association - Uranium Production Figures, 2013-2022 (table 'Production from mines (tonnes U)'; page carries no update date)", "as_of_date": "2026-10-09", "confidence": "medium", "notes": "Itemised only in WNA's older 2013-2022 table; the current WNA table (2015-2024) folds this country into its 'Others' row. Published as 0 tU (no production that year)."},
    {"country": "World", "iso3": "WLD", "year": 2022, "row_type": "world", "tonnes_u": 49614, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 58507, "tonnes_u3o8_computed": 58507, "pct_of_world_demand": 76, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "Older WNA table printed a world total of 49,355 tU for this year. '% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2023, "row_type": "country", "tonnes_u": 21109, "is_estimate": false, "share_of_world_pct": 38.78, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2023, "row_type": "country", "tonnes_u": 11001, "is_estimate": false, "share_of_world_pct": 20.21, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2023, "row_type": "country", "tonnes_u": 6986, "is_estimate": false, "share_of_world_pct": 12.83, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2023, "row_type": "country", "tonnes_u": 4693, "is_estimate": false, "share_of_world_pct": 8.62, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2023, "row_type": "country", "tonnes_u": 4000, "is_estimate": true, "share_of_world_pct": 7.35, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2023, "row_type": "country", "tonnes_u": 2710, "is_estimate": false, "share_of_world_pct": 4.98, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2023, "row_type": "country", "tonnes_u": 1600, "is_estimate": true, "share_of_world_pct": 2.94, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2023, "row_type": "country", "tonnes_u": 1130, "is_estimate": false, "share_of_world_pct": 2.08, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2023, "row_type": "country", "tonnes_u": 485, "is_estimate": true, "share_of_world_pct": 0.89, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2023, "row_type": "country", "tonnes_u": 200, "is_estimate": true, "share_of_world_pct": 0.37, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2023, "row_type": "country", "tonnes_u": 340, "is_estimate": true, "share_of_world_pct": 0.62, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "USA", "iso3": "USA", "year": 2023, "row_type": "country", "tonnes_u": 19, "is_estimate": false, "share_of_world_pct": 0.03, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Others (WNA residual)", "iso3": "OTH", "year": 2023, "row_type": "residual", "tonnes_u": 161, "is_estimate": false, "share_of_world_pct": 0.3, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "WNA's 'Others' row: small producers not itemised (for 2015-2022 the same residual equals the sum of Pakistan, Brazil, Iran, Czech Republic, Romania, France and Germany in WNA's older table; the 2023-2024 composition is not published). Contains WNA estimates."},
    {"country": "World", "iso3": "WLD", "year": 2023, "row_type": "world", "tonnes_u": 54433, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 64190, "tonnes_u3o8_computed": 64190, "pct_of_world_demand": 83, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "'% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."},
    {"country": "Kazakhstan", "iso3": "KAZ", "year": 2024, "row_type": "country", "tonnes_u": 23270, "is_estimate": false, "share_of_world_pct": 38.65, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Canada", "iso3": "CAN", "year": 2024, "row_type": "country", "tonnes_u": 14309, "is_estimate": false, "share_of_world_pct": 23.76, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Namibia", "iso3": "NAM", "year": 2024, "row_type": "country", "tonnes_u": 7333, "is_estimate": false, "share_of_world_pct": 12.18, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Australia", "iso3": "AUS", "year": 2024, "row_type": "country", "tonnes_u": 4598, "is_estimate": false, "share_of_world_pct": 7.64, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Uzbekistan", "iso3": "UZB", "year": 2024, "row_type": "country", "tonnes_u": 4000, "is_estimate": true, "share_of_world_pct": 6.64, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Russia", "iso3": "RUS", "year": 2024, "row_type": "country", "tonnes_u": 2738, "is_estimate": false, "share_of_world_pct": 4.55, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "China", "iso3": "CHN", "year": 2024, "row_type": "country", "tonnes_u": 1600, "is_estimate": true, "share_of_world_pct": 2.66, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Niger", "iso3": "NER", "year": 2024, "row_type": "country", "tonnes_u": 962, "is_estimate": false, "share_of_world_pct": 1.6, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "India", "iso3": "IND", "year": 2024, "row_type": "country", "tonnes_u": 500, "is_estimate": true, "share_of_world_pct": 0.83, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "South Africa", "iso3": "ZAF", "year": 2024, "row_type": "country", "tonnes_u": 200, "is_estimate": true, "share_of_world_pct": 0.33, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "Ukraine", "iso3": "UKR", "year": 2024, "row_type": "country", "tonnes_u": 288, "is_estimate": true, "share_of_world_pct": 0.48, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "Marked '(est.)' by WNA (WNA estimate; no official national statistic)."},
    {"country": "USA", "iso3": "USA", "year": 2024, "row_type": "country", "tonnes_u": 260, "is_estimate": false, "share_of_world_pct": 0.43, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": null},
    {"country": "Others (WNA residual)", "iso3": "OTH", "year": 2024, "row_type": "residual", "tonnes_u": 155, "is_estimate": false, "share_of_world_pct": 0.26, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "medium", "notes": "WNA's 'Others' row: small producers not itemised (for 2015-2022 the same residual equals the sum of Pakistan, Brazil, Iran, Czech Republic, Romania, France and Germany in WNA's older table; the 2023-2024 composition is not published). Contains WNA estimates."},
    {"country": "World", "iso3": "WLD", "year": 2024, "row_type": "world", "tonnes_u": 60213, "is_estimate": false, "share_of_world_pct": 100.0, "tonnes_u3o8_published": 71006, "tonnes_u3o8_computed": 71006, "pct_of_world_demand": 90, "source_url": "https://world-nuclear.org/information-library/nuclear-fuel-cycle/mining-of-uranium/world-uranium-mining-production", "source_name": "World Nuclear Association - World Uranium Mining Production (table 'Production from mines (tonnes U)', page updated 6 October 2026)", "as_of_date": "2026-10-06", "confidence": "high", "notes": "'% of world demand' is WNA's ratio of mine production to reactor requirements for the same year."}
  ]
}
