{"schemaVersion":1,"metric":{"id":"usgs-copper-reserves-ba73f175","title":"Copper · Reserves","unit":"thousand metric tons","definition":"Copper · Reserves in original thousand metric tons units. The publisher's product and statistical category remain distinct from other measures. Values preserve the retained normalized observation and flag; no unit conversion is applied.","source":{"url":"https://www.usgs.gov/centers/national-minerals-information-center/mineral-commodity-summaries","sha256":"77b3942ca9560cd4707d5ed5cf4e9f0e62ee88c9982e4f820f02d0868aabddd8","retrievedAt":"2026-10-04T16:58:17.562Z","retrievalBasis":"library-capture"},"attribution":"USGS Mineral Commodity Summaries. U.S. Geological Survey, 2026, Mineral Commodity Summaries 2026: U.S. Geological Survey. Data release https://doi.org/10.5066/P13XCP3R Native selection from the retained Commodity Origins normalization, formatted by World Signals Monitor. Redistribution authorized by the project owner; original publisher metadata is preserved. No publisher endorsement is implied.","json":"/global-data/usgs-copper-reserves-ba73f175.json","csv":"/global-data/usgs-copper-reserves-ba73f175.csv","rows":14,"present":14,"countries":14},"rows":[{"country":"AUS","name":"Australia","year":"2025","value":"100000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"COPPER\",\"section\":\"World Mine and Refinery Production and Reserves\",\"commodity\":\"Copper\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"thousand metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":684,"originalField":"value"},{"country":"CAN","name":"Canada","year":"2025","value":"7000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"COPPER\",\"section\":\"World Mine and Refinery Production and Reserves\",\"commodity\":\"Copper\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"thousand metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":685,"originalField":"value"},{"country":"CHL","name":"Chile","year":"2025","value":"180000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"COPPER\",\"section\":\"World Mine and Refinery Production and Reserves\",\"commodity\":\"Copper\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"thousand metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":686,"originalField":"value"},{"country":"CHN","name":"China","year":"2025","value":"41000.0","status":"Reported reserves snapshot","note":"{\"chapter\":\"COPPER\",\"section\":\"World Mine and Refinery Production and Reserves\",\"commodity\":\"Copper\",\"statistic\":\"Reserves\",\"detail\":\"Reserves\",\"unit\":\"thousand metric tons\",\"rounded\":false,\"source_id\":\"usgs_mcs\",\"vintage\":\"MCS 2026\"}","originalRow":687,"originalField":"value"},{"country":"COD","name":"Congo, Dem. 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