
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 3,971,323 | −39.5% | 48 | 0.04% | 165.8 | 6,123,222 | 1,073,213 | 5,050,009 |
| 2023 | 1,308,441,970 | 41 | 0.10% | 0 | — | — | — | 6,562,621 | −11.1% | 42 | 0.07% | 273.9 | 10,512,903 | 1,659,352 | 8,853,551 |
| 2022 | 1,308,441,970 | 41 | 0.10% | 0 | — | — | — | 7,385,178 | +54.5% | 41 | 0.08% | 308.8 | 11,361,960 | 1,415,849 | 9,946,111 |
| 2021 | 1,308,441,970 | 42 | 0.10% | 0 | — | — | — | 4,780,729 | −4.1% | 48 | 0.05% | 200.3 | 4,888,677 | 691,080 | 4,197,597 |
| 2020 | 1,308,441,970 | 42 | 0.10% | 0 | — | — | — | 4,984,123 | −43.1% | 47 | 0.06% | 209.1 | 4,375,262 | 2,189,537 | 2,185,725 |
| 2019 | 1,308,441,970 | 42 | 0.11% | 0 | −100% | — | — | 8,758,981 | −57.9% | 42 | 0.10% | 369.3 | 9,467,648 | 1,678,326 | 7,789,322 |
| 2018 | 1,308,441,970 | 42 | 0.11% | 2,646,646 | −19.3% | 42 | 0.03% | 20,828,000 | −21.1% | 29 | 0.24% | 884.6 | 17,390,367 | 303,946 | 17,086,421 |
| 2017 | 1,308,441,970 | 41 | 0.11% | 3,281,577 | +50% | 38 | 0.04% | 26,412,450 | +20.3% | 28 | 0.31% | 1,127.1 | 21,142,185 | 292,856 | 20,849,328 |
| 2016 | 1,308,441,970 | 41 | 0.11% | 2,187,157 | −35.2% | 43 | 0.03% | 21,948,094 | −12.5% | 27 | 0.26% | 939.3 | 15,244,055 | 500,347 | 14,743,708 |
| 2015 | 1,308,441,970 | 41 | 0.11% | 3,377,478 | −21.4% | 40 | 0.04% | 25,070,939 | −1.8% | 28 | 0.29% | 1,074.1 | 20,982,260 | 622,426 | 20,359,834 |
| 2014 | 1,308,441,970 | 41 | 0.11% | 4,297,907 | −11.4% | 36 | 0.05% | 25,535,011 | +9.7% | 27 | 0.29% | 1,093.1 | 18,073,064 | 754,267 | 17,318,797 |
| 2013 | 1,308,441,970 | 31 | 0.12% | 4,851,266 | −28.8% | 34 | 0.05% | 23,273,071 | −5.7% | 28 | 0.26% | 993.3 | 15,061,239 | 746,264 | 14,314,975 |
| 2012 | 1,308,441,970 | 30 | 0.12% | 6,813,378 | −6.6% | 32 | 0.08% | 24,690,000 | +23.7% | 29 | 0.28% | 1,050.2 | 24,707,284 | 2,051,044 | 22,656,240 |
| 2011 | 1,308,441,970 | 30 | 0.13% | 7,298,395 | −21.5% | 31 | 0.08% | 19,958,805 | +21.5% | 30 | 0.23% | 849.3 | 17,823,218 | 1,311,252 | 16,511,965 |
| 2010 | 1,308,441,970 | 30 | 0.13% | 9,292,473 | −10.7% | 28 | 0.11% | 16,431,033 | −21% | 31 | 0.20% | 701.6 | 13,039,757 | 1,640,149 | 11,399,608 |
| 2009 | 1,308,441,970 | 30 | 0.13% | 10,411,318 | −7.3% | 25 | 0.14% | 20,811,613 | −28.5% | 28 | 0.27% | 892.5 | 18,447,115 | 1,516,819 | 16,930,296 |
| 2008 | 1,308,441,970 | 29 | 0.13% | 11,229,232 | −40.7% | 25 | 0.15% | 29,100,984 | −37.7% | 25 | 0.38% | 1,258.8 | 23,113,115 | 1,984,717 | 21,128,398 |
| 2007 | — | — | — | 18,939,890 | −6.9% | 24 | 0.26% | 46,709,284 | +6.4% | 20 | 0.63% | 2,052.4 | 26,940,574 | 1,034,227 | 25,906,347 |
| 2006 | — | — | — | 20,334,313 | −5.3% | 24 | 0.29% | 43,880,756 | −10.6% | 21 | 0.62% | 1,963.5 | 26,130,442 | 231,736 | 25,898,707 |
| 2005 | — | — | — | 21,474,101 | −4.9% | 23 | 0.32% | 49,070,432 | −2.3% | 19 | 0.73% | 2,232.6 | 27,178,718 | 63,697 | 27,115,021 |
| 2004 | — | — | — | 22,583,025 | −0.36% | 22 | 0.36% | 50,232,267 | +6.1% | 19 | 0.79% | 2,323.7 | 26,688,038 | 69,851 | 26,618,187 |
| 2003 | — | — | — | 22,665,698 | −6.7% | 21 | 0.39% | 47,353,033 | −7.5% | 19 | 0.81% | 2,228 | 23,755,568 | 61,328 | 23,694,239 |
| 2002 | — | — | — | 24,288,299 | −2.8% | 21 | 0.45% | 51,210,016 | +10% | 19 | 0.95% | 2,452.8 | 27,031,894 | 20,457 | 27,011,437 |
| 2001 | — | — | — | 24,998,186 | −3.4% | 21 | 0.47% | 46,573,700 | −8.7% | 19 | 0.88% | 2,258.4 | 20,851,781 | 24,240 | 20,827,541 |
| 2000 | — | — | — | 25,872,318 | −3.4% | 21 | 0.50% | 51,018,214 | +6% | 18 | 0.98% | 2,487.5 | 23,932,514 | 16,437 | 23,916,077 |
| 1999 | — | — | — | 26,785,031 | −7% | 20 | 0.54% | 48,111,422 | +9.4% | 17 | 0.97% | 2,357.7 | 22,200,766 | 9,594.2 | 22,191,172 |
| 1998 | — | — | — | 28,812,179 | −1.3% | 20 | 0.57% | 43,977,760 | −2.6% | 18 | 0.89% | 2,165.5 | 16,043,020 | 0 | 16,043,020 |
| 1997 | — | — | — | 29,200,192 | −1.9% | 21 | 0.58% | 45,158,334 | +11.5% | 18 | 0.91% | 2,234.2 | 12,500,195 | 0 | 12,500,195 |
| 1996 | — | — | — | 29,751,347 | −4.6% | 21 | 0.59% | 40,509,892 | −13.9% | 19 | 0.81% | 2,013.5 | 13,371,020 | 0 | 13,371,020 |
| 1995 | — | — | — | 31,200,885 | −4.5% | 20 | 0.63% | 47,070,842 | −0.43% | 19 | 0.96% | 2,350.4 | 15,309,984 | 0 | 15,309,984 |
| 1994 | — | — | — | 32,664,752 | −6.2% | 19 | 0.67% | 47,274,769 | −3.6% | 18 | 0.99% | 2,372.1 | 12,973,086 | 0 | 12,973,086 |
| 1993 | — | — | — | 34,814,257 | −5.6% | 18 | 0.73% | 49,047,283 | −5.8% | 18 | 1.0% | 2,473.9 | 14,027,997 | 0 | 14,027,997 |
| 1992 | — | — | — | 36,895,418 | −0.27% | 17 | 0.75% | 52,073,124 | −0.85% | 16 | 1.1% | 2,641.9 | 15,739,884 | 0 | 15,739,884 |
| 1991 | — | — | — | 36,995,728 | −5.9% | 13 | 0.74% | 52,518,458 | +1.2% | 13 | 1.1% | 2,679.4 | 14,316,802 | 0 | 14,316,802 |
| 1990 | — | — | — | 39,332,625 | −2.1% | 12 | 0.76% | 51,911,085 | −2.4% | 12 | 1.0% | 2,656.3 | 11,525,753 | 3,306.9 | 11,522,446 |
| 1989 | — | — | — | 40,180,351 | +14.5% | 12 | 0.76% | 53,197,481 | +26.2% | 13 | 1.0% | 2,726 | 11,650,314 | 8,920.8 | 11,641,394 |
| 1988 | — | — | — | 35,097,594 | −8% | 14 | 0.68% | 42,139,107 | −16% | 15 | 0.83% | 2,163.6 | 9,662,849 | 3,879 | 9,658,970 |
| 1987 | — | — | — | 38,130,052 | −9.7% | 13 | 0.75% | 50,150,696 | −3.1% | 12 | 1.0% | 2,581.6 | 9,797,331 | 1,837.2 | 9,795,494 |
| 1986 | — | — | — | 42,240,571 | −3.4% | 11 | 0.85% | 51,769,989 | −3% | 11 | 1.1% | 2,673 | 9,608,836 | 4,225.5 | 9,604,611 |
| 1985 | — | — | — | 43,720,975 | +0.18% | 11 | 0.90% | 53,395,896 | +3.4% | 10 | 1.1% | 2,766.5 | 9,279,246 | 5,879 | 9,273,367 |
| 1984 | — | — | — | 43,642,711 | −0.9% | 10 | 0.95% | 51,656,451 | −1.3% | 11 | 1.1% | 2,687.8 | 7,711,761 | 9,553.4 | 7,702,207 |
| 1983 | — | — | — | 44,040,646 | +0.96% | 10 | 1.0% | 52,314,530 | +4.2% | 10 | 1.2% | 2,735.2 | 6,516,857 | 11,758 | 6,505,099 |
| 1982 | — | — | — | 43,622,869 | +12.9% | 9 | 1.0% | 50,187,072 | +11.1% | 10 | 1.2% | 2,638.2 | 7,915,688 | 14,330 | 7,901,358 |
| 1981 | — | — | — | 38,633,808 | +23.9% | 10 | 0.92% | 45,158,334 | +31.1% | 10 | 1.1% | 2,388.5 | 7,773,490 | 15,432 | 7,758,058 |
| 1980 | — | — | — | 31,186,593 | — | 12 | 0.75% | 34,442,778 | — | 13 | 0.85% | 1,835.1 | 6,266,632 | 18,739 | 6,247,893 |