
Production covers 42.1% of consumption.
Imports cover 2% of consumption.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 35,820 | +1151.3% | 62 | < 0.01% | 85,168 | +2698.9% | 107 | < 0.01% | 7.87 | 1,738.5 | 0.04 | 1,738.5 |
| 2023 | 884,052,620 | 48 | 0.07% | 2,862.7 | −94.8% | 68 | < 0.01% | 3,042.9 | −94.4% | 125 | < 0.01% | 0.29 | 206.1 | 0.02 | 206.1 |
| 2022 | 884,052,620 | 48 | 0.07% | 54,633 | −3.5% | 63 | < 0.01% | 54,635 | −23.7% | 112 | < 0.01% | 5.31 | 2.51 | 0.03 | 2.47 |
| 2021 | 884,052,620 | 48 | 0.07% | 56,606 | +8.9% | 62 | < 0.01% | 71,602 | −9.8% | 109 | < 0.01% | 7.14 | 14,996 | 0 | 14,996 |
| 2020 | 884,052,620 | 48 | 0.07% | 51,963 | −2.7% | 63 | < 0.01% | 79,396 | −15.1% | 107 | < 0.01% | 8.13 | 27,530 | 97 | 27,433 |
| 2019 | 884,052,620 | 48 | 0.07% | 53,429 | −2.7% | 62 | < 0.01% | 93,490 | −3.3% | 107 | < 0.01% | 9.83 | 40,064 | 2.2 | 40,061 |
| 2018 | 884,052,620 | 48 | 0.07% | 54,895 | −17% | 64 | < 0.01% | 96,670 | +3.9% | 106 | < 0.01% | 10.44 | 52,598 | 683.4 | 51,914 |
| 2017 | 884,052,620 | 47 | 0.07% | 66,139 | +38.6% | 63 | < 0.01% | 93,018 | +4.1% | 107 | < 0.01% | 10.31 | 42,603 | 10,695 | 31,908 |
| 2016 | 884,052,620 | 47 | 0.07% | 47,730 | −26.4% | 63 | < 0.01% | 89,365 | −4.5% | 106 | < 0.01% | 10.18 | 36,840 | 6,400.2 | 30,440 |
| 2015 | 884,052,620 | 47 | 0.07% | 64,816 | −7.7% | 64 | < 0.01% | 93,531 | +12.4% | 107 | < 0.01% | 10.95 | 37,365 | 8,487.8 | 28,877 |
| 2014 | 884,052,620 | 47 | 0.08% | 70,217 | −4.9% | 64 | < 0.01% | 83,224 | −8.7% | 108 | < 0.01% | 10.01 | 21,809 | 10,395 | 11,414 |
| 2013 | 2,204,620 | 76 | < 0.01% | 73,855 | −5.6% | 65 | < 0.01% | 91,161 | +0.61% | 107 | < 0.01% | 11.28 | 26,245 | 14,335 | 11,910 |
| 2012 | 2,204,620 | 76 | < 0.01% | 78,264 | −7.8% | 65 | < 0.01% | 90,610 | −1.1% | 105 | < 0.01% | 11.54 | 16,785 | 12,677 | 4,108.3 |
| 2011 | 2,204,620 | 76 | < 0.01% | 84,878 | −2.5% | 64 | < 0.01% | 91,660 | +31.6% | 104 | < 0.01% | 12.01 | 18,817 | 12,035 | 6,782.4 |
| 2010 | 2,204,620 | 76 | < 0.01% | 87,082 | +33.9% | 62 | < 0.01% | 69,666 | +14.9% | 102 | < 0.01% | 9.4 | 12,875 | 14,341 | −1,466.4 |
| 2009 | 2,204,620 | 76 | < 0.01% | 65,036 | −2.6% | 62 | < 0.01% | 60,627 | −2.4% | 101 | < 0.01% | 8.42 | 13,870 | 14,734 | −864 |
| 2008 | 2,204,620 | 76 | < 0.01% | 66,800 | +3.4% | 62 | < 0.01% | 62,093 | −6.1% | 100 | < 0.01% | 8.89 | 8,308.1 | 14,236 | −5,927.9 |
| 2007 | — | — | — | 64,595 | −3% | 60 | < 0.01% | 66,139 | −3.2% | 99 | < 0.01% | 9.74 | 12,966 | 12,404 | 561.5 |
| 2006 | — | — | — | 66,580 | +16.4% | 60 | < 0.01% | 68,357 | +6.2% | 92 | < 0.01% | 10.36 | 19,081 | 17,303 | 1,777.6 |
| 2005 | — | — | — | 57,210 | +0.19% | 57 | < 0.01% | 64,337 | +2.4% | 91 | < 0.01% | 10.02 | 26,664 | 19,537 | 7,127.4 |
| 2004 | — | — | — | 57,100 | −36.4% | 61 | < 0.01% | 62,832 | −7.2% | 93 | < 0.01% | 10.05 | 28,511 | 17,994 | 10,518 |
| 2003 | — | — | — | 89,728 | +29.4% | 56 | < 0.01% | 67,723 | −6.7% | 91 | < 0.01% | 11.12 | 14,582 | 10,987 | 3,595.4 |
| 2002 | — | — | — | 69,335 | +30.2% | 58 | < 0.01% | 72,613 | −2.4% | 90 | < 0.01% | 12.22 | 31,123 | 14,606 | 16,517 |
| 2001 | — | — | — | 53,242 | −38.6% | 59 | < 0.01% | 74,375 | −2.3% | 89 | < 0.01% | 12.83 | 4,774.7 | 15,683 | −10,909 |
| 2000 | — | — | — | 86,752 | +24.4% | 58 | < 0.01% | 76,137 | +1.2% | 90 | < 0.01% | 13.46 | 3,249.8 | 13,092 | −9,842.3 |
| 1999 | — | — | — | 69,710 | +10.9% | 59 | < 0.01% | 75,211 | +1.8% | 86 | < 0.01% | 13.62 | 12,456 | 12,936 | −480.1 |
| 1998 | — | — | — | 62,832 | +3.6% | 58 | < 0.01% | 73,855 | −2.9% | 86 | < 0.01% | 13.69 | 14,220 | 13,750 | 469.6 |
| 1997 | — | — | — | 60,627 | +3.8% | 57 | < 0.01% | 76,059 | +3% | 82 | < 0.01% | 14.4 | 18,739 | 8,458.9 | 10,280 |
| 1996 | — | — | — | 58,422 | +8.2% | 61 | < 0.01% | 73,855 | +6.3% | 83 | < 0.01% | 14.27 | 18,739 | 2,979.9 | 15,759 |
| 1995 | — | — | — | 54,013 | −3.9% | 60 | < 0.01% | 69,446 | −1.6% | 85 | < 0.01% | 13.68 | 18,739 | 6.27 | 18,733 |
| 1994 | — | — | — | 56,218 | −1.9% | 63 | < 0.01% | 70,548 | +1.6% | 87 | < 0.01% | 13.88 | 18,739 | 0 | 18,739 |
| 1993 | — | — | — | 57,320 | +0% | 62 | < 0.01% | 69,446 | +5% | 86 | < 0.01% | 13.51 | 16,535 | 0 | 16,535 |
| 1992 | — | — | — | 57,320 | +2% | 62 | < 0.01% | 66,139 | +3.4% | 87 | < 0.01% | 13.05 | 13,228 | 0 | 13,228 |
| 1991 | — | — | — | 56,218 | +1.7% | 52 | < 0.01% | 63,934 | −9.4% | 71 | < 0.01% | 12.99 | 12,125 | 0 | 12,125 |
| 1990 | — | — | — | 55,253 | −5.4% | 52 | < 0.01% | 70,548 | −0.000028% | 70 | < 0.01% | 14.78 | 19,842 | 0 | 19,842 |
| 1989 | — | — | — | 58,422 | +15.2% | 52 | < 0.01% | 70,548 | +3.2% | 71 | < 0.01% | 15.38 | 12,125 | 0 | 12,125 |
| 1988 | — | — | — | 50,706 | +43.5% | 52 | < 0.01% | 68,343 | +3.2% | 70 | < 0.01% | 15.62 | 17,637 | 0 | 17,637 |
| 1987 | — | — | — | 35,343 | +3.4% | 53 | < 0.01% | 66,208 | +1.8% | 70 | < 0.01% | 15.97 | 30,865 | 0 | 30,865 |
| 1986 | — | — | — | 34,172 | +8.8% | 52 | < 0.01% | 65,036 | −4.1% | 70 | < 0.01% | 16.45 | 30,865 | 0 | 30,865 |
| 1985 | — | — | — | 31,416 | +159.1% | 52 | < 0.01% | 67,792 | +18.3% | 69 | < 0.01% | 17.79 | 36,376 | 0 | 36,376 |
| 1984 | — | — | — | 12,125 | +10% | 54 | < 0.01% | 57,320 | −3.7% | 72 | < 0.01% | 15.63 | 45,195 | 0 | 45,195 |
| 1983 | — | — | — | 11,023 | — | 54 | < 0.01% | 59,525 | −11.5% | 67 | < 0.01% | 16.88 | 48,502 | 0 | 48,502 |
| 1982 | — | — | — | 0 | — | — | — | 67,241 | +27.1% | 64 | < 0.01% | 19.84 | 67,241 | 0 | 67,241 |
| 1981 | — | — | — | 0 | — | — | — | 52,911 | −26.2% | 65 | < 0.01% | 16.24 | 52,911 | 0 | 52,911 |
| 1980 | — | — | — | 0 | — | — | — | 71,650 | — | 61 | < 0.01% | 22.87 | 71,650 | 0 | 71,650 |