
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 7,847.4 | +178.3% | 122 | < 0.01% | 0.34 | 282.2 | 0 | 282.2 |
| 2023 | 245,815,130 | 67 | 0.02% | 0 | — | — | — | 2,819.7 | −86.3% | 127 | < 0.01% | 0.12 | 3,181.3 | 0 | 3,181.3 |
| 2022 | 245,815,130 | 67 | 0.02% | 0 | — | — | — | 20,556 | −45.6% | 123 | < 0.01% | 0.9 | 21,236 | 0 | 21,236 |
| 2021 | 245,815,130 | 67 | 0.02% | 0 | — | — | — | 37,760 | +43% | 115 | < 0.01% | 1.69 | 37,760 | 0 | 37,760 |
| 2020 | 245,815,130 | 67 | 0.02% | 0 | — | — | — | 26,407 | +62.3% | 117 | < 0.01% | 1.2 | 26,407 | 0 | 26,407 |
| 2019 | 245,815,130 | 67 | 0.02% | 0 | — | — | — | 16,269 | −1.2% | 120 | < 0.01% | 0.75 | 16,269 | 0 | 16,269 |
| 2018 | 245,815,130 | 67 | 0.02% | 0 | — | — | — | 16,472 | −55.6% | 119 | < 0.01% | 0.78 | 16,472 | 0 | 16,472 |
| 2017 | 245,815,130 | 65 | 0.02% | 0 | — | — | — | 37,084 | +60.8% | 115 | < 0.01% | 1.78 | 37,084 | 0 | 37,084 |
| 2016 | 245,815,130 | 65 | 0.02% | 0 | — | — | — | 23,069 | −0.37% | 114 | < 0.01% | 1.13 | 23,069 | 0 | 23,069 |
| 2015 | 245,815,130 | 65 | 0.02% | 0 | — | — | — | 23,155 | −30.9% | 115 | < 0.01% | 1.16 | 23,155 | 0 | 23,155 |
| 2014 | 245,815,130 | 65 | 0.02% | 0 | — | — | — | 33,502 | −33.7% | 113 | < 0.01% | 1.71 | 33,502 | 0 | 33,502 |
| 2013 | 65,036,290 | 63 | 0.01% | 0 | — | — | — | 50,519 | +190.6% | 111 | < 0.01% | 2.63 | 50,519 | 0 | 50,519 |
| 2012 | 65,036,290 | 63 | 0.01% | 0 | — | — | — | 17,383 | +688.7% | 112 | < 0.01% | 0.92 | 17,383 | 0 | 17,383 |
| 2011 | 65,036,290 | 63 | 0.01% | 0 | — | — | — | 2,204.1 | +18% | 123 | < 0.01% | 0.12 | 2,204.1 | 0 | 2,204.1 |
| 2010 | 65,036,290 | 63 | 0.01% | 0 | — | — | — | 1,867.3 | −99% | 120 | < 0.01% | 0.1 | 1,867.3 | 0 | 1,867.3 |
| 2009 | 65,036,290 | 63 | 0.01% | 0 | — | — | — | 183,203 | −36.3% | 87 | < 0.01% | 10.32 | 183,203 | 0 | 183,203 |
| 2008 | 65,036,290 | 63 | 0.01% | 0 | — | — | — | 287,676 | +2.3% | 76 | < 0.01% | 16.53 | 287,676 | 0 | 287,676 |
| 2007 | — | — | — | 0 | — | — | — | 281,258 | +2.2% | 77 | < 0.01% | 16.45 | 281,258 | 0 | 281,258 |
| 2006 | — | — | — | 0 | — | — | — | 275,094 | −33.8% | 76 | < 0.01% | 16.36 | 275,094 | 0 | 275,094 |
| 2005 | — | — | — | 0 | — | — | — | 415,461 | −1.2% | 67 | 0.01% | 25.1 | 415,461 | 0 | 415,461 |
| 2004 | — | — | — | 0 | — | — | — | 420,699 | +3.2% | 67 | 0.01% | 25.79 | 420,699 | 0 | 420,699 |
| 2003 | — | — | — | 0 | — | — | — | 407,657 | +17.2% | 66 | 0.01% | 25.34 | 407,657 | 0 | 407,657 |
| 2002 | — | — | — | 0 | — | — | — | 347,854 | −42.3% | 66 | 0.01% | 21.91 | 347,854 | 0 | 347,854 |
| 2001 | — | — | — | 0 | — | — | — | 602,964 | −7.2% | 63 | 0.01% | 38.49 | 602,964 | 0 | 602,964 |
| 2000 | — | — | — | 0 | −100% | — | — | 649,510 | −6.9% | 63 | 0.01% | 42.03 | 649,510 | 0 | 649,510 |
| 1999 | — | — | — | 992.1 | −83.6% | 70 | < 0.01% | 697,652 | −0.09% | 62 | 0.01% | 45.79 | 696,660 | 0 | 696,660 |
| 1998 | — | — | — | 6,062.7 | −50% | 68 | < 0.01% | 698,313 | +12.5% | 62 | 0.01% | 46.47 | 692,251 | 0 | 692,251 |
| 1997 | — | — | — | 12,125 | −8.3% | 66 | < 0.01% | 620,601 | +7.8% | 62 | 0.01% | 41.96 | 608,475 | 0 | 608,475 |
| 1996 | — | — | — | 13,228 | −45.5% | 67 | < 0.01% | 575,709 | +4% | 62 | 0.01% | 39.66 | 562,481 | 0 | 562,481 |
| 1995 | — | — | — | 24,251 | −4.3% | 66 | < 0.01% | 553,360 | −40.2% | 62 | 0.01% | 38.87 | 529,109 | 0 | 529,109 |
| 1994 | — | — | — | 25,353 | +15% | 66 | < 0.01% | 925,940 | +2% | 61 | 0.02% | 66.41 | 900,587 | 0 | 900,587 |
| 1993 | — | — | — | 22,046 | +33.3% | 66 | < 0.01% | 908,137 | −21.4% | 61 | 0.02% | 66.59 | 886,091 | 0 | 886,091 |
| 1992 | — | — | — | 16,535 | +20% | 65 | < 0.01% | 1,155,778 | −7.3% | 58 | 0.02% | 86.81 | 1,139,243 | 0 | 1,139,243 |
| 1991 | — | — | — | 13,779 | +16.3% | 54 | < 0.01% | 1,246,578 | −7.5% | 50 | 0.03% | 95.94 | 1,232,799 | 0 | 1,232,799 |
| 1990 | — | — | — | 11,850 | +19.4% | 55 | < 0.01% | 1,347,108 | −6.9% | 48 | 0.03% | 106.2 | 1,335,258 | 0 | 1,335,258 |
| 1989 | — | — | — | 9,920.8 | −10% | 55 | < 0.01% | 1,447,638 | +1.3% | 48 | 0.03% | 117 | 1,437,717 | 0 | 1,437,717 |
| 1988 | — | — | — | 11,023 | +5.3% | 55 | < 0.01% | 1,428,379 | +1.5% | 48 | 0.03% | 118.5 | 1,417,356 | 0 | 1,417,356 |
| 1987 | — | — | — | 10,472 | −13.6% | 55 | < 0.01% | 1,407,467 | +1.3% | 47 | 0.03% | 120.1 | 1,396,995 | 0 | 1,396,995 |
| 1986 | — | — | — | 12,125 | −52.2% | 55 | < 0.01% | 1,388,759 | +1% | 46 | 0.03% | 122.1 | 1,376,634 | 0 | 1,376,634 |
| 1985 | — | — | — | 25,353 | +1.1% | 53 | < 0.01% | 1,374,838 | +0.02% | 45 | 0.03% | 124.9 | 1,349,485 | 0 | 1,349,485 |
| 1984 | — | — | — | 25,078 | +1.1% | 52 | < 0.01% | 1,374,564 | +3.1% | 44 | 0.03% | 129.2 | 1,349,486 | 0 | 1,349,486 |
| 1983 | — | — | — | 24,802 | +40.6% | 52 | < 0.01% | 1,333,564 | +62.2% | 43 | 0.03% | 129.7 | 1,308,762 | 0 | 1,308,762 |
| 1982 | — | — | — | 17,637 | +68.4% | 52 | < 0.01% | 822,271 | +167.3% | 45 | 0.02% | 82.76 | 804,634 | 0 | 804,634 |
| 1981 | — | — | — | 10,472 | +216.7% | 53 | < 0.01% | 307,660 | +200.5% | 49 | 0.01% | 32.01 | 297,188 | 0 | 297,188 |
| 1980 | — | — | — | 3,306.9 | — | 53 | < 0.01% | 102,370 | — | 58 | < 0.01% | 11 | 99,063 | 0 | 99,063 |