
Production matches consumption.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 230,000,000,000 | 82 | < 0.01% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 230,000,000,000 | 82 | < 0.01% | 70,346,008,890 | +0% | 59 | 0.05% | 70,346,008,890 | −3.8% | 85 | 0.05% | 1,026 | 0 | 0 | 0 |
| 2023 | 230,000,000,000 | 82 | < 0.01% | 70,346,008,890 | +7.9% | 60 | 0.05% | 73,108,395,350 | +11.6% | 84 | 0.05% | 1,097.4 | 0 | 0 | 0 |
| 2022 | 230,000,000,000 | 82 | < 0.01% | 65,224,176,690 | +30.2% | 61 | 0.04% | 65,497,406,520 | +30.2% | 84 | 0.05% | 1,012.1 | 0 | 0 | 0 |
| 2021 | 230,000,000,000 | 81 | < 0.01% | 50,096,948,370 | +18.6% | 64 | 0.03% | 50,314,557,550 | +19.9% | 87 | 0.03% | 800.8 | 0 | 0 | 0 |
| 2020 | — | — | — | 42,256,943,710 | −13.2% | 66 | 0.03% | 41,966,339,050 | −13.8% | 91 | 0.03% | 688.3 | 0 | 0 | 0 |
| 2019 | 230,000,000,000 | 81 | < 0.01% | 48,691,000,000 | +8.4% | 64 | 0.03% | 48,691,000,000 | +8.4% | 88 | 0.03% | 822.8 | 0 | 0 | 0 |
| 2018 | 230,000,000,000 | 83 | < 0.01% | 44,931,500,000 | +34.4% | 62 | 0.03% | 44,931,500,000 | +34.4% | 87 | 0.03% | 782.3 | 0 | 0 | 0 |
| 2017 | 230,000,000,000 | 83 | < 0.01% | 33,434,000,000 | +5.3% | 66 | 0.03% | 33,434,000,000 | +5.3% | 92 | 0.03% | 600.8 | 0 | 0 | 0 |
| 2016 | 230,000,000,000 | 83 | < 0.01% | 31,755,000,000 | +34.5% | 67 | 0.02% | 31,755,000,000 | +34.5% | 91 | 0.02% | 590 | 0 | 0 | 0 |
| 2015 | 230,000,000,000 | 82 | < 0.01% | 23,615,500,000 | +19.6% | 69 | 0.02% | 23,615,500,000 | +19.6% | 97 | 0.02% | 454 | 0 | 0 | 0 |
| 2014 | 230,000,000,000 | 82 | < 0.01% | 19,746,500,000 | −14% | 70 | 0.02% | 19,746,500,000 | −14% | 95 | 0.02% | 392.2 | 0 | 0 | 0 |
| 2013 | 230,000,000,000 | 82 | < 0.01% | 22,954,750,000 | +12.1% | 67 | 0.02% | 22,954,750,000 | +12.1% | 96 | 0.02% | 470.2 | 0 | 0 | 0 |
| 2012 | 230,000,000,000 | 84 | < 0.01% | 20,482,700,000 | +16% | 68 | 0.02% | 20,482,700,000 | +16% | 96 | 0.02% | 432.4 | 0 | 0 | 0 |
| 2011 | 230,000,000,000 | 84 | < 0.01% | 17,657,500,000 | −35.9% | 70 | 0.01% | 17,657,500,000 | −35.9% | 98 | 0.01% | 383.6 | 0 | 0 | 0 |
| 2010 | 230,000,000,000 | 83 | < 0.01% | 27,545,700,000 | +18.5% | 66 | 0.02% | 27,545,700,000 | +18.5% | 92 | 0.02% | 615.4 | 0 | 0 | 0 |
| 2009 | 230,000,000,000 | 84 | < 0.01% | 23,237,270,000 | +17.4% | 68 | 0.02% | 23,237,270,000 | +17.4% | 91 | 0.02% | 532.5 | 0 | 0 | 0 |
| 2008 | 230,000,000,000 | 83 | < 0.01% | 19,800,000,000 | +5.8% | 67 | 0.02% | 19,800,000,000 | +5.8% | 93 | 0.02% | 465.1 | 0 | 0 | 0 |
| 2007 | 230,000,000,000 | 84 | < 0.01% | 18,716,950,000 | +5.2% | 67 | 0.02% | 18,716,950,000 | +5.2% | 95 | 0.02% | 451.7 | 0 | 0 | 0 |
| 2006 | 800,000,000,000 | 74 | 0.01% | 17,800,000,000 | +23.6% | 67 | 0.02% | 17,800,000,000 | +23.6% | 94 | 0.02% | 441.7 | 0 | 0 | 0 |
| 2005 | 800,000,000,000 | 74 | 0.01% | 14,400,000,000 | +242.9% | 69 | 0.01% | 14,400,000,000 | +242.9% | 93 | 0.01% | 367.5 | 0 | 0 | 0 |
| 2004 | 800,000,000,000 | 74 | 0.01% | 4,200,000,000 | — | 75 | < 0.01% | 4,200,000,000 | — | 97 | < 0.01% | 110.2 | 0 | 0 | 0 |
| 2003 | 800,000,000,000 | 75 | 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2002 | 800,000,000,000 | 76 | 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2001 | 980,000,000,000 | 72 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2000 | 980,000,000,000 | 71 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1999 | 980,000,000,000 | 71 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1998 | 980,000,000,000 | 70 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1997 | 726,000,000,000 | 73 | 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1996 | 2,000,000,000,000 | 58 | 0.07% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1995 | 4,100,000,000,000 | 44 | 0.14% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1994 | 4,100,000,000,000 | 44 | 0.14% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1993 | 4,100,000,000,000 | 44 | 0.14% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1992 | 4,100,000,000,000 | 41 | 0.16% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1991 | 4,100,000,000,000 | 45 | 0.10% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1990 | 4,100,000,000,000 | 41 | 0.10% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1989 | 4,100,000,000,000 | 39 | 0.10% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1988 | 4,100,000,000,000 | 38 | 0.11% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1987 | 3,000,000,000,000 | 48 | 0.08% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1986 | 800,000,000,000 | 58 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1985 | 200,000,000,000 | 64 | 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1984 | 200,000,000,000 | 63 | 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1983 | 200,000,000,000 | 61 | 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1982 | 848,000,000,000 | 52 | 0.03% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1981 | 848,000,000,000 | 53 | 0.03% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1980 | 848,000,000,000 | 52 | 0.03% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |