
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | −100% | — | — | 3,105,211 | −35.8% | 54 | 0.03% | 511.6 | 3,316,987 | 0 | 3,316,987 |
| 2023 | 20,943,890 | 79 | 0.0016% | 843,267 | −12.1% | 51 | 0.0088% | 4,838,456 | +2.3% | 49 | 0.05% | 795.5 | 3,890,469 | 0 | 3,890,469 |
| 2022 | 20,943,890 | 79 | 0.0016% | 959,010 | −19% | 48 | 0.01% | 4,731,202 | −9.5% | 49 | 0.05% | 784.2 | 3,648,738 | 0 | 3,648,738 |
| 2021 | 20,943,890 | 79 | 0.0017% | 1,183,881 | +9.5% | 48 | 0.01% | 5,229,359 | +11% | 46 | 0.06% | 871.6 | 3,884,783 | 0 | 3,884,783 |
| 2020 | 20,943,890 | 79 | 0.0017% | 1,081,366 | −33% | 51 | 0.01% | 4,709,068 | −17.5% | 48 | 0.06% | 783.1 | 3,186,735 | 0 | 3,186,735 |
| 2019 | 20,943,890 | 79 | 0.0017% | 1,614,884 | −2.5% | 48 | 0.02% | 5,708,863 | −13.3% | 47 | 0.07% | 950.2 | 4,199,841 | 0 | 4,199,841 |
| 2018 | 20,943,890 | 79 | 0.0017% | 1,655,670 | −18.1% | 49 | 0.02% | 6,585,200 | −2.9% | 45 | 0.08% | 1,097.5 | 5,190,840 | 0 | 5,190,840 |
| 2017 | 20,943,890 | 79 | 0.0017% | 2,021,637 | −0.7% | 46 | 0.02% | 6,782,513 | +1.1% | 45 | 0.08% | 1,132 | 4,910,372 | 0 | 4,910,372 |
| 2016 | 20,943,890 | 79 | 0.0017% | 2,035,967 | −4.7% | 46 | 0.02% | 6,708,659 | −4.4% | 45 | 0.08% | 1,121.4 | 4,526,820 | 0 | 4,526,820 |
| 2015 | 20,943,890 | 79 | 0.0017% | 2,137,379 | −11.4% | 45 | 0.02% | 7,013,999 | +1% | 44 | 0.08% | 1,173.9 | 4,519,000 | 0 | 4,519,000 |
| 2014 | 20,943,890 | 79 | 0.0018% | 2,411,854 | −7% | 43 | 0.03% | 6,943,451 | −5.2% | 44 | 0.08% | 1,163.2 | 4,687,497 | 0 | 4,687,497 |
| 2013 | 148,811,850 | 59 | 0.01% | 2,593,735 | +2.7% | 42 | 0.03% | 7,327,055 | −3.6% | 43 | 0.08% | 1,228.6 | 4,453,516 | 0 | 4,453,516 |
| 2012 | 148,811,850 | 59 | 0.01% | 2,526,495 | −3.5% | 39 | 0.03% | 7,598,223 | −4.4% | 42 | 0.09% | 1,275.3 | 5,336,283 | 0 | 5,336,283 |
| 2011 | 152,118,780 | 59 | 0.01% | 2,619,089 | −0.08% | 40 | 0.03% | 7,946,553 | −0.07% | 42 | 0.09% | 1,335.5 | 5,041,966 | 0.24 | 5,041,966 |
| 2010 | 192,904,250 | 56 | 0.02% | 2,621,293 | −7.6% | 40 | 0.03% | 7,952,064 | −5% | 41 | 0.1% | 1,337.9 | 4,862,289 | 0.44 | 4,862,289 |
| 2009 | 195,108,870 | 56 | 0.02% | 2,836,244 | +6.2% | 39 | 0.04% | 8,369,840 | −5.4% | 39 | 0.11% | 1,410 | 5,664,771 | 0.22 | 5,664,771 |
| 2008 | 198,415,800 | 56 | 0.02% | 2,670,897 | +14.8% | 41 | 0.04% | 8,846,038 | +0.87% | 38 | 0.12% | 1,491.9 | 6,213,721 | 0.25 | 6,213,721 |
| 2007 | — | — | — | 2,326,976 | −4.1% | 40 | 0.03% | 8,769,978 | −4.3% | 38 | 0.12% | 1,479.6 | 6,844,243 | 0.19 | 6,844,243 |
| 2006 | — | — | — | 2,426,184 | −12.3% | 40 | 0.03% | 9,166,810 | +0.31% | 38 | 0.13% | 1,546.6 | 6,169,629 | 0.19 | 6,169,629 |
| 2005 | — | — | — | 2,767,900 | −14.9% | 38 | 0.04% | 9,138,150 | −5.1% | 36 | 0.14% | 1,541.8 | 6,613,860 | 0.19 | 6,613,860 |
| 2004 | — | — | — | 3,254,019 | −4.7% | 36 | 0.05% | 9,634,189 | −3.4% | 36 | 0.15% | 1,625.7 | 6,444,104 | 0.17 | 6,444,104 |
| 2003 | — | — | — | 3,413,854 | −9% | 35 | 0.06% | 9,975,906 | +3.2% | 34 | 0.17% | 1,683.3 | 6,339,385 | 0.14 | 6,339,385 |
| 2002 | — | — | — | 3,752,263 | −0.58% | 33 | 0.07% | 9,669,463 | −5% | 33 | 0.18% | 1,631.2 | 5,887,438 | 1,102.5 | 5,886,335 |
| 2001 | — | — | — | 3,774,309 | −6.1% | 34 | 0.07% | 10,179,833 | +4.1% | 33 | 0.19% | 1,716.7 | 6,312,929 | 4,409.6 | 6,308,520 |
| 2000 | — | — | — | 4,021,227 | −2.7% | 33 | 0.08% | 9,776,387 | −9% | 33 | 0.19% | 1,648.5 | 6,235,768 | 7,716.3 | 6,228,051 |
| 1999 | — | — | — | 4,131,458 | −5.1% | 34 | 0.08% | 10,737,602 | −5.6% | 32 | 0.22% | 1,811.2 | 6,219,233 | 9,920.8 | 6,209,312 |
| 1998 | — | — | — | 4,355,227 | +0.92% | 34 | 0.09% | 11,379,146 | −6.8% | 32 | 0.23% | 1,920.6 | 6,554,335 | 12,125 | 6,542,210 |
| 1997 | — | — | — | 4,315,544 | +2.2% | 35 | 0.09% | 12,203,674 | −9.2% | 32 | 0.25% | 2,061.7 | 8,192,368 | 8,818.5 | 8,183,549 |
| 1996 | — | — | — | 4,220,745 | +1.9% | 33 | 0.08% | 13,447,080 | −2.8% | 33 | 0.27% | 2,274.9 | 9,812,764 | 40,786 | 9,771,978 |
| 1995 | — | — | — | 4,143,583 | +3.4% | 34 | 0.08% | 13,835,093 | +2.1% | 30 | 0.28% | 2,344.1 | 9,209,800 | 15,432 | 9,194,368 |
| 1994 | — | — | — | 4,005,795 | +2.5% | 35 | 0.08% | 13,550,697 | −13.9% | 31 | 0.28% | 2,300.7 | 9,755,444 | 28,660 | 9,726,783 |
| 1993 | — | — | — | 3,909,894 | — | 35 | 0.08% | 15,732,168 | — | 28 | 0.33% | 2,679.5 | 11,794,717 | 19,842 | 11,774,875 |