
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 1,750,000,000,000 | 60 | 0.02% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 1,750,000,000,000 | 61 | 0.02% | — | — | — | — | — | — | — | — | — | 0 | 0 | 0 |
| 2023 | 1,750,000,000,000 | 61 | 0.02% | — | — | — | — | — | — | — | — | — | 0 | 0 | 0 |
| 2022 | 1,750,000,000,000 | 61 | 0.02% | — | — | — | — | — | — | — | — | — | 0 | 0 | 0 |
| 2021 | 1,750,000,000,000 | 61 | 0.02% | — | — | — | — | — | — | — | — | — | 0 | 0 | 0 |
| 2020 | — | — | — | 2,832,238,940 | −37.7% | 79 | < 0.01% | 2,832,238,940 | −37.7% | 112 | < 0.01% | 72.49 | 0 | 0 | 0 |
| 2019 | 1,750,000,000,000 | 61 | 0.02% | 4,545,001,890 | −16% | 79 | < 0.01% | 4,545,001,890 | −16% | 109 | < 0.01% | 120.1 | 0 | 0 | 0 |
| 2018 | 1,750,000,000,000 | 61 | 0.02% | 5,410,212,040 | −1.9% | 78 | < 0.01% | 5,410,212,040 | −1.9% | 108 | < 0.01% | 147.2 | 0 | 0 | 0 |
| 2017 | 1,750,000,000,000 | 60 | 0.03% | 5,512,624,670 | −5.6% | 79 | < 0.01% | 5,512,624,670 | −5.6% | 108 | < 0.01% | 154.5 | 0 | 0 | 0 |
| 2016 | 1,750,000,000,000 | 61 | 0.03% | 5,837,519,910 | +13.1% | 78 | < 0.01% | 5,837,519,910 | +13.1% | 105 | < 0.01% | 168.2 | 0 | 0 | 0 |
| 2015 | 1,750,000,000,000 | 62 | 0.03% | 5,163,009,140 | +3% | 79 | < 0.01% | 5,163,009,140 | +3% | 104 | < 0.01% | 152.6 | 0 | 0 | 0 |
| 2014 | 1,750,000,000,000 | 62 | 0.03% | 5,011,155,930 | −8.2% | 80 | < 0.01% | 5,011,155,930 | −8.2% | 105 | < 0.01% | 152.8 | 0 | 0 | 0 |
| 2013 | 1,750,000,000,000 | 62 | 0.03% | 5,456,121,150 | −3.6% | 79 | < 0.01% | 5,456,121,150 | −3.6% | 105 | < 0.01% | 172.5 | 0 | 0 | 0 |
| 2012 | 1,750,000,000,000 | 63 | 0.03% | 5,660,946,410 | −0.68% | 80 | < 0.01% | 5,660,946,410 | −0.68% | 105 | < 0.01% | 185.2 | 0 | 0 | 0 |
| 2011 | 1,750,000,000,000 | 63 | 0.03% | 5,699,792,580 | +13.7% | 78 | < 0.01% | 5,699,792,580 | +13.7% | 103 | < 0.01% | 194.2 | 0 | 0 | 0 |
| 2010 | 1,750,000,000,000 | 62 | 0.03% | 5,011,155,930 | +373% | 78 | < 0.01% | 5,011,155,930 | +373% | 104 | < 0.01% | 177.2 | 0 | 0 | 0 |
| 2009 | 1,750,000,000,000 | 62 | 0.03% | 1,059,450,000 | −40% | 84 | < 0.01% | 1,059,450,000 | −40% | 108 | < 0.01% | 38.57 | 0 | 0 | 0 |
| 2008 | 1,750,000,000,000 | 62 | 0.03% | 1,765,750,000 | +25% | 82 | < 0.01% | 1,765,750,000 | +25% | 105 | < 0.01% | 66.68 | 0 | 0 | 0 |
| 2007 | 1,750,000,000,000 | 62 | 0.03% | 1,412,600,000 | +100% | 83 | < 0.01% | 1,412,600,000 | +100% | 106 | < 0.01% | 54.52 | 0 | 0 | 0 |
| 2006 | 1,750,000,000,000 | 61 | 0.03% | 706,300,000 | +0% | 90 | < 0.01% | 706,300,000 | +0% | 108 | < 0.01% | 27.78 | 0 | 0 | 0 |
| 2005 | 3,530,000,000,000 | 53 | 0.06% | 706,300,000 | +0% | 86 | < 0.01% | 706,300,000 | +0% | 107 | < 0.01% | 28.94 | 0 | 0 | 0 |
| 2004 | 3,530,000,000,000 | 52 | 0.06% | 706,300,000 | +0% | 85 | < 0.01% | 706,300,000 | +0% | 106 | < 0.01% | 29.98 | 0 | 0 | 0 |
| 2003 | 3,530,000,000,000 | 52 | 0.06% | 706,300,000 | −60% | 83 | < 0.01% | 706,300,000 | −60% | 103 | < 0.01% | 31.07 | 0 | 0 | 0 |
| 2002 | 3,530,000,000,000 | 53 | 0.06% | 1,765,750,000 | +0% | 75 | < 0.01% | 1,765,750,000 | +0% | 97 | < 0.01% | 82.6 | 0 | 0 | 0 |
| 2001 | 3,530,000,000,000 | 52 | 0.07% | 1,765,750,000 | −78.3% | 75 | < 0.01% | 1,765,750,000 | −78.3% | 96 | < 0.01% | 87.05 | 0 | 0 | 0 |
| 2000 | 3,530,000,000,000 | 52 | 0.07% | 8,122,450,000 | +0% | 65 | 0.01% | 8,122,450,000 | +0% | 91 | 0.01% | 403.5 | 0 | 0 | 0 |
| 1999 | 3,530,000,000,000 | 53 | 0.07% | 8,122,450,000 | +0% | 65 | 0.01% | 8,122,450,000 | +0% | 89 | 0.01% | 408.4 | 0 | 0 | 0 |
| 1998 | 3,530,000,000,000 | 53 | 0.07% | 8,122,450,000 | +0% | 66 | 0.01% | 8,122,450,000 | +0% | 89 | 0.01% | 423.9 | 0 | 0 | 0 |
| 1997 | 3,500,000,000,000 | 54 | 0.07% | 8,122,450,000 | +0% | 65 | 0.01% | 8,122,450,000 | +0% | 86 | 0.01% | 440.2 | 0 | 0 | 0 |
| 1996 | 3,500,000,000,000 | 49 | 0.12% | 8,122,450,000 | +15% | 67 | 0.01% | 8,122,450,000 | +15% | 86 | 0.01% | 457.3 | 0 | 0 | 0 |
| 1995 | 3,500,000,000,000 | 49 | 0.12% | 7,060,000,000 | −33.3% | 67 | 0.01% | 7,060,000,000 | −33.3% | 86 | 0.01% | 413.7 | 0 | 0 | 0 |
| 1994 | 3,500,000,000,000 | 50 | 0.12% | 10,590,000,000 | −0.04% | 60 | 0.01% | 10,590,000,000 | −0.04% | 84 | 0.01% | 651.7 | 0 | 0 | 0 |
| 1993 | 3,500,000,000,000 | 50 | 0.12% | 10,594,500,000 | +0% | 61 | 0.01% | 10,594,500,000 | +0% | 84 | 0.01% | 709 | 0 | 0 | 0 |
| 1992 | 3,530,000,000,000 | 49 | 0.13% | 10,594,500,000 | −3.7% | 61 | 0.01% | 10,594,500,000 | −3.7% | 82 | 0.01% | 797.8 | 0 | 0 | 0 |
| 1991 | 3,530,000,000,000 | 50 | 0.08% | 11,000,000,000 | −89.4% | 52 | 0.01% | 11,000,000,000 | −83.6% | 62 | 0.01% | 898.8 | 0 | 0 | 0 |
| 1990 | 3,532,000,000,000 | 48 | 0.09% | 104,000,000,000 | +0% | 38 | 0.14% | 67,000,000,000 | −1.5% | 51 | 0.09% | 5,562.2 | 0 | 36,209,261,228 | −36,209,261,228 |
| 1989 | 3,532,000,000,000 | 47 | 0.09% | 104,000,000,000 | −1.9% | 40 | 0.14% | 68,000,000,000 | −2.9% | 48 | 0.09% | 5,726.8 | — | — | — |
| 1988 | 2,154,000,000,000 | 50 | 0.06% | 106,000,000,000 | +7.1% | 37 | 0.15% | 70,000,000,000 | +218.2% | 44 | 0.10% | 6,074.6 | — | — | — |
| 1987 | 2,260,000,000,000 | 51 | 0.06% | 99,000,000,000 | −5.7% | 38 | 0.15% | 22,000,000,000 | — | 55 | 0.03% | 1,931.9 | — | — | — |
| 1986 | 2,366,000,000,000 | 45 | 0.07% | 105,000,000,000 | +0% | 36 | 0.17% | 0 | — | — | — | 0 | — | — | — |
| 1985 | 2,119,000,000,000 | 47 | 0.06% | 105,000,000,000 | +23.5% | 35 | 0.17% | 0 | −100% | — | — | 0 | — | — | — |
| 1984 | 2,119,000,000,000 | 50 | 0.07% | 85,000,000,000 | +0% | 36 | 0.14% | 5,000,000,000 | +0% | 59 | 0.01% | 446.8 | — | — | — |
| 1983 | 2,119,000,000,000 | 48 | 0.07% | 85,000,000,000 | +4.9% | 33 | 0.15% | 5,000,000,000 | +0% | 58 | 0.01% | 458 | — | — | — |
| 1982 | 2,260,000,000,000 | 46 | 0.08% | 81,000,000,000 | +2.5% | 31 | 0.15% | 5,000,000,000 | +66.7% | 57 | 0.01% | 454.9 | — | — | — |
| 1981 | 2,119,000,000,000 | 45 | 0.08% | 79,000,000,000 | +31.7% | 30 | 0.14% | 3,000,000,000 | +50% | 59 | 0.01% | 251.3 | — | — | — |
| 1980 | 2,190,000,000,000 | 44 | 0.08% | 60,000,000,000 | — | 33 | 0.11% | 2,000,000,000 | — | 60 | < 0.01% | 151.9 | — | — | — |