
Production matches consumption.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 201,000,000,000 | 85 | < 0.01% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 201,000,000,000 | 85 | < 0.01% | 1,924,522,662 | +8.5% | 80 | < 0.01% | 1,924,522,662 | +8.5% | 117 | < 0.01% | 689.4 | 0 | 0 | 0 |
| 2023 | 201,000,000,000 | 85 | < 0.01% | 1,773,328,715 | −1.6% | 82 | < 0.01% | 1,773,328,715 | −1.6% | 116 | < 0.01% | 630.7 | 0 | 0 | 0 |
| 2022 | 201,000,000,000 | 85 | < 0.01% | 1,802,660,487 | −13.8% | 83 | < 0.01% | 1,802,660,487 | −13.8% | 117 | < 0.01% | 637.5 | 0 | 0 | 0 |
| 2021 | 201,000,000,000 | 84 | < 0.01% | 2,092,430,599 | +5.8% | 82 | < 0.01% | 2,092,430,599 | +5.8% | 116 | < 0.01% | 734.3 | 0 | 0 | 0 |
| 2020 | — | — | — | 1,977,320,953 | −28.2% | 88 | < 0.01% | 1,978,253,635 | −28.1% | 118 | < 0.01% | 688.8 | 0 | 0 | 0 |
| 2019 | 29,000,000,000 | 98 | < 0.01% | 2,752,030,114 | +81.6% | 82 | < 0.01% | 2,752,030,114 | +81.6% | 113 | < 0.01% | 953.9 | 0 | 0 | 0 |
| 2018 | 29,000,000,000 | 98 | < 0.01% | 1,515,804,683 | −14.2% | 88 | < 0.01% | 1,515,804,683 | −14.2% | 117 | < 0.01% | 523.7 | 0 | 0 | 0 |
| 2017 | 29,000,000,000 | 98 | < 0.01% | 1,765,735,000 | +11.1% | 86 | < 0.01% | 1,765,735,000 | +11.1% | 112 | < 0.01% | 609.2 | 0 | 0 | 0 |
| 2016 | 29,000,000,000 | 98 | < 0.01% | 1,589,161,500 | +28.6% | 86 | < 0.01% | 1,589,161,500 | +28.6% | 109 | < 0.01% | 548.4 | 0 | 0 | 0 |
| 2015 | 29,000,000,000 | 98 | < 0.01% | 1,236,025,000 | +9.4% | 86 | < 0.01% | 1,236,025,000 | +9.4% | 109 | < 0.01% | 426.4 | 0 | 0 | 0 |
| 2014 | 29,000,000,000 | 98 | < 0.01% | 1,130,080,000 | +68.4% | 86 | < 0.01% | 1,130,080,000 | +68.4% | 111 | < 0.01% | 389.2 | 0 | 0 | 0 |
| 2013 | 30,000,000,000 | 98 | < 0.01% | 670,985,000 | +11.8% | 88 | < 0.01% | 670,985,000 | +11.8% | 111 | < 0.01% | 230.8 | 0 | 0 | 0 |
| 2012 | 30,000,000,000 | 101 | < 0.01% | 600,355,000 | +70% | 88 | < 0.01% | 600,355,000 | +70% | 111 | < 0.01% | 206.3 | 0 | 0 | 0 |
| 2011 | 30,000,000,000 | 101 | < 0.01% | 353,150,000 | +0% | 89 | < 0.01% | 353,150,000 | +0% | 112 | < 0.01% | 121.3 | 0 | 0 | 0 |
| 2010 | 30,000,000,000 | 100 | < 0.01% | 353,150,000 | −66.7% | 90 | < 0.01% | 353,150,000 | −66.7% | 113 | < 0.01% | 120.6 | 0 | 0 | 0 |
| 2009 | 30,000,000,000 | 100 | < 0.01% | 1,059,450,000 | +0% | 85 | < 0.01% | 1,059,450,000 | +0% | 109 | < 0.01% | 357.7 | 0 | 0 | 0 |
| 2008 | 30,000,000,000 | 99 | < 0.01% | 1,059,450,000 | +200% | 84 | < 0.01% | 1,059,450,000 | +200% | 107 | < 0.01% | 354 | 0 | 0 | 0 |
| 2007 | 30,000,000,000 | 99 | < 0.01% | 353,150,000 | −66.7% | 90 | < 0.01% | 353,150,000 | −66.7% | 109 | < 0.01% | 116.8 | 0 | 0 | 0 |
| 2006 | 30,000,000,000 | 99 | < 0.01% | 1,059,450,000 | +0% | 86 | < 0.01% | 1,059,450,000 | +0% | 106 | < 0.01% | 347.3 | 0 | 0 | 0 |
| 2005 | 100,000,000,000 | 91 | < 0.01% | 1,059,450,000 | +0% | 83 | < 0.01% | 1,059,450,000 | +0% | 105 | < 0.01% | 344.4 | 0 | 0 | 0 |
| 2004 | 100,000,000,000 | 90 | < 0.01% | 1,059,450,000 | +0% | 81 | < 0.01% | 1,059,450,000 | +0% | 104 | < 0.01% | 341.9 | 0 | 0 | 0 |
| 2003 | 100,000,000,000 | 90 | < 0.01% | 1,059,450,000 | +0% | 78 | < 0.01% | 1,059,450,000 | +0% | 101 | < 0.01% | 339.8 | 0 | 0 | 0 |
| 2002 | 100,000,000,000 | 90 | < 0.01% | 1,059,450,000 | +0% | 80 | < 0.01% | 1,059,450,000 | +0% | 101 | < 0.01% | 338 | 0 | 0 | 0 |
| 2001 | 100,000,000,000 | 91 | < 0.01% | 1,059,450,000 | +0% | 81 | < 0.01% | 1,059,450,000 | +0% | 101 | < 0.01% | 336.6 | 0 | 0 | 0 |
| 2000 | 100,000,000,000 | 90 | < 0.01% | 1,059,450,000 | +50% | 80 | < 0.01% | 1,059,450,000 | +50% | 100 | < 0.01% | 334.6 | 0 | 0 | 0 |
| 1999 | 100,000,000,000 | 91 | < 0.01% | 706,300,000 | −33.3% | 79 | < 0.01% | 706,300,000 | −33.3% | 99 | < 0.01% | 221.5 | 0 | 0 | 0 |
| 1998 | 100,000,000,000 | 91 | < 0.01% | 1,059,450,000 | +50% | 80 | < 0.01% | 1,059,450,000 | +50% | 98 | < 0.01% | 330 | 0 | 0 | 0 |
| 1997 | 70,000,000,000 | 92 | < 0.01% | 706,300,000 | −33.3% | 80 | < 0.01% | 706,300,000 | −33.3% | 97 | < 0.01% | 218.7 | 0 | 0 | 0 |
| 1996 | 70,000,000,000 | 82 | < 0.01% | 1,059,450,000 | −0.05% | 77 | < 0.01% | 1,059,450,000 | −0.05% | 95 | < 0.01% | 326.4 | 0 | 0 | 0 |
| 1995 | 70,000,000,000 | 80 | < 0.01% | 1,060,000,000 | +0% | 80 | < 0.01% | 1,060,000,000 | +0% | 95 | < 0.01% | 325.3 | 0 | 0 | 0 |
| 1994 | 350,000,000,000 | 75 | 0.01% | 1,060,000,000 | +0.09% | 78 | < 0.01% | 1,060,000,000 | +0.09% | 94 | < 0.01% | 324.2 | 0 | 0 | 0 |
| 1993 | 700,000,000,000 | 69 | 0.02% | 1,059,000,000 | −70.6% | 77 | < 0.01% | 1,059,000,000 | −70.6% | 95 | < 0.01% | 323.1 | 0 | 0 | 0 |
| 1992 | 670,000,000,000 | 69 | 0.03% | 3,602,000,000 | −28% | 67 | < 0.01% | 3,602,000,000 | −28% | 87 | < 0.01% | 1,097.3 | 0 | 0 | 0 |
| 1991 | 106,000,000,000 | 74 | < 0.01% | 5,000,000,000 | −44.4% | 55 | 0.01% | 5,000,000,000 | −44.4% | 63 | 0.01% | 1,523.2 | 0 | 0 | 0 |
| 1990 | 106,000,000,000 | 73 | < 0.01% | 9,000,000,000 | −64% | 53 | 0.01% | 9,000,000,000 | −64% | 62 | 0.01% | 2,745.6 | 0 | 0 | 0 |
| 1989 | 141,000,000,000 | 71 | < 0.01% | 25,000,000,000 | +0% | 51 | 0.03% | 25,000,000,000 | +0% | 58 | 0.03% | 7,667.8 | — | — | — |
| 1988 | 141,000,000,000 | 71 | < 0.01% | 25,000,000,000 | +56.3% | 49 | 0.04% | 25,000,000,000 | +56.3% | 55 | 0.04% | 7,781.1 | — | — | — |
| 1987 | 141,000,000,000 | 69 | < 0.01% | 16,000,000,000 | +14.3% | 52 | 0.02% | 16,000,000,000 | +14.3% | 58 | 0.02% | 5,081.2 | — | — | — |
| 1986 | 141,000,000,000 | 67 | < 0.01% | 14,000,000,000 | +40% | 52 | 0.02% | 14,000,000,000 | +40% | 55 | 0.02% | 4,534.2 | — | — | — |
| 1985 | 177,000,000,000 | 65 | 0.01% | 10,000,000,000 | −9.1% | 51 | 0.02% | 10,000,000,000 | −9.1% | 56 | 0.02% | 3,304.4 | — | — | — |
| 1984 | 177,000,000,000 | 65 | 0.01% | 11,000,000,000 | +0% | 50 | 0.02% | 11,000,000,000 | +0% | 54 | 0.02% | 3,710 | — | — | — |
| 1983 | 212,000,000,000 | 60 | 0.01% | 11,000,000,000 | +10% | 50 | 0.02% | 11,000,000,000 | +10% | 54 | 0.02% | 3,786.4 | — | — | — |
| 1982 | 247,000,000,000 | 59 | 0.01% | 10,000,000,000 | −9.1% | 50 | 0.02% | 10,000,000,000 | −9.1% | 55 | 0.02% | 3,512.6 | — | — | — |
| 1981 | 247,000,000,000 | 59 | 0.01% | 11,000,000,000 | +10% | 49 | 0.02% | 11,000,000,000 | +10% | 54 | 0.02% | 3,942.1 | — | — | — |
| 1980 | 283,000,000,000 | 58 | 0.01% | 10,000,000,000 | — | 49 | 0.02% | 10,000,000,000 | — | 54 | 0.02% | 3,655.8 | — | — | — |