
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 4,882,491 | −16.4% | 46 | 0.05% | 471.9 | 5,234,128 | 0 | 5,234,128 |
| 2023 | 0 | — | — | 0 | — | — | — | 5,839,046 | −18.2% | 46 | 0.06% | 572.3 | 5,387,026 | 0.0000000014 | 5,387,026 |
| 2022 | 0 | — | — | 0 | — | — | — | 7,138,178 | +10.1% | 42 | 0.08% | 711.4 | 7,232,705 | 9.8 | 7,232,696 |
| 2021 | 0 | — | — | 0 | — | — | — | 6,482,055 | +15.5% | 44 | 0.07% | 657.6 | 7,087,346 | 0 | 7,087,346 |
| 2020 | 0 | — | — | 0 | — | — | — | 5,609,989 | −13.7% | 46 | 0.07% | 578.3 | 6,133,848 | 0 | 6,133,848 |
| 2019 | 0 | — | — | 0 | — | — | — | 6,499,652 | −25% | 45 | 0.08% | 681.1 | 6,499,652 | 0 | 6,499,652 |
| 2018 | 0 | — | — | 0 | — | — | — | 8,662,779 | −5.7% | 42 | 0.1% | 923.5 | 8,511,178 | 0 | 8,511,178 |
| 2017 | 0 | — | — | 0 | — | — | — | 9,191,146 | −9.6% | 41 | 0.11% | 997.2 | 9,387,283 | 0 | 9,387,283 |
| 2016 | 0 | — | — | 0 | — | — | — | 10,167,720 | −14.2% | 40 | 0.12% | 1,123.5 | 9,694,828 | 0 | 9,694,828 |
| 2015 | 0 | — | — | 0 | — | — | — | 11,856,446 | −2% | 36 | 0.14% | 1,335.7 | 12,171,707 | 0 | 12,171,707 |
| 2014 | 0 | — | — | 0 | — | — | — | 12,092,341 | −6.4% | 35 | 0.14% | 1,389.1 | 12,148,559 | 0 | 12,148,559 |
| 2013 | 0 | — | — | 0 | — | — | — | 12,922,380 | −17.3% | 36 | 0.14% | 1,512.8 | 14,126,103 | 0 | 14,126,103 |
| 2012 | 0 | — | — | 0 | — | — | — | 15,624,142 | +12.3% | 33 | 0.17% | 1,863.1 | 15,399,271 | 0 | 15,399,271 |
| 2011 | 0 | — | — | 0 | — | — | — | 13,906,743 | +2.6% | 33 | 0.16% | 1,688.7 | 13,751,317 | 0 | 13,751,317 |
| 2010 | 0 | — | — | 0 | — | — | — | 13,556,208 | −0.11% | 33 | 0.17% | 1,676.2 | 13,569,436 | 0 | 13,569,436 |
| 2009 | 0 | — | — | 0 | — | — | — | 13,570,538 | −2.8% | 33 | 0.18% | 1,708.4 | 13,054,657 | 0 | 13,054,657 |
| 2008 | 0 | — | — | 0 | — | — | — | 13,968,472 | −5.1% | 33 | 0.18% | 1,789.2 | 14,080,908 | 0 | 14,080,908 |
| 2007 | — | — | — | 0 | — | — | — | 14,721,350 | +5.4% | 33 | 0.2% | 1,918.1 | 14,870,162 | 0 | 14,870,162 |
| 2006 | — | — | — | 0 | — | — | — | 13,960,756 | −0.23% | 31 | 0.2% | 1,850.5 | 14,061,066 | 0 | 14,061,066 |
| 2005 | — | — | — | 0 | — | — | — | 13,992,723 | −0.18% | 31 | 0.21% | 1,886.7 | 13,982,802 | 0 | 13,982,802 |
| 2004 | — | — | — | 0 | — | — | — | 14,018,076 | +0.34% | 32 | 0.22% | 1,922.4 | 14,110,670 | 0 | 14,110,670 |
| 2003 | — | — | — | 0 | — | — | — | 13,970,677 | +3.8% | 31 | 0.24% | 1,949 | 13,552,901 | 0 | 13,552,901 |
| 2002 | — | — | — | 0 | — | — | — | 13,455,898 | +5.7% | 31 | 0.25% | 1,911 | 14,050,043 | 0 | 14,050,043 |
| 2001 | — | — | — | 0 | — | — | — | 12,732,783 | +12.7% | 31 | 0.24% | 1,845.2 | 12,587,278 | 0 | 12,587,278 |
| 2000 | — | — | — | 0 | — | — | — | 11,297,575 | +12.2% | 32 | 0.22% | 1,677.1 | 10,931,608 | 0 | 10,931,608 |
| 1999 | — | — | — | 0 | — | — | — | 10,068,500 | −1.8% | 33 | 0.2% | 1,536.1 | 10,579,971 | 0 | 10,579,971 |
| 1998 | — | — | — | 0 | — | — | — | 10,248,176 | +7.6% | 34 | 0.21% | 1,605.7 | 10,621,859 | 0 | 10,621,859 |
| 1997 | — | — | — | 0 | — | — | — | 9,523,958 | +10.3% | 34 | 0.19% | 1,530.2 | 9,704,737 | 0 | 9,704,737 |
| 1996 | — | — | — | 0 | — | — | — | 8,635,497 | +19.1% | 36 | 0.17% | 1,424.5 | 7,888,130 | 0 | 7,888,130 |
| 1995 | — | — | — | 0 | — | — | — | 7,252,097 | +9.5% | 36 | 0.15% | 1,228.6 | 7,815,378 | 0 | 7,815,378 |
| 1994 | — | — | — | 0 | — | — | — | 6,621,576 | +6.1% | 37 | 0.14% | 1,151.5 | 6,747,240 | 0 | 6,747,240 |
| 1993 | — | — | — | 0 | — | — | — | 6,242,382 | +14.2% | 37 | 0.13% | 1,113.4 | 5,931,530 | 0 | 5,931,530 |
| 1992 | — | — | — | 0 | — | — | — | 5,464,151 | +22.1% | 37 | 0.11% | 1,000 | 5,987,748 | 0 | 5,987,748 |
| 1991 | — | — | — | 0 | — | — | — | 4,475,379 | +9.1% | 36 | 0.09% | 849.4 | 4,322,158 | 0 | 4,322,158 |
| 1990 | — | — | — | 0 | — | — | — | 4,100,593 | +2.5% | 37 | 0.08% | 818.5 | 4,407,035 | 0 | 4,407,035 |
| 1989 | — | — | — | 0 | — | — | — | 4,002,488 | +7% | 35 | 0.08% | 828.7 | 4,073,035 | 0 | 4,073,035 |
| 1988 | — | — | — | 0 | — | — | — | 3,739,036 | −1% | 35 | 0.07% | 787.5 | 3,897,768 | 0 | 3,897,768 |
| 1987 | — | — | — | 0 | — | — | — | 3,777,616 | +6.5% | 34 | 0.08% | 808.9 | 3,877,927 | 0 | 3,877,927 |
| 1986 | — | — | — | 0 | — | — | — | 3,546,131 | +9.9% | 34 | 0.07% | 771.7 | 3,399,524 | 0 | 3,399,524 |
| 1985 | — | — | — | 0 | — | — | — | 3,226,461 | +9.3% | 34 | 0.07% | 713 | 3,376,376 | 0 | 3,376,376 |
| 1984 | — | — | — | 0 | — | — | — | 2,951,986 | +59.5% | 31 | 0.07% | 663.9 | 2,942,065 | 0 | 2,942,065 |
| 1983 | — | — | — | 0 | — | — | — | 1,850,778 | +87.6% | 40 | 0.04% | 424 | 2,354,534 | 0 | 2,354,534 |
| 1982 | — | — | — | 0 | — | — | — | 986,567 | — | 44 | 0.02% | 230.5 | 1,092,389 | 0 | 1,092,389 |
| 1981 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 397,934 | 0 | 397,934 |
| 1980 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |