
Production covers 73.3% of consumption.
Imports cover 20.8% of consumption.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 186,829 | +4658.4% | 59 | < 0.01% | 254,939 | +8524.3% | 92 | < 0.01% | 644.2 | 53,136 | 0 | 53,136 |
| 2023 | 0 | — | — | 3,926.3 | −98% | 67 | < 0.01% | 2,956.1 | −98.8% | 126 | < 0.01% | 7.52 | 49,284 | 0 | 49,284 |
| 2022 | 0 | — | — | 195,544 | −4.6% | 59 | < 0.01% | 246,173 | −1.1% | 95 | < 0.01% | 630.5 | 50,629 | 0 | 50,629 |
| 2021 | 0 | — | — | 205,030 | +18.2% | 57 | < 0.01% | 248,955 | +16.4% | 92 | < 0.01% | 642.1 | 43,925 | 0 | 43,925 |
| 2020 | 0 | — | — | 173,400 | −15% | 58 | < 0.01% | 213,788 | −3.9% | 97 | < 0.01% | 555.3 | 40,388 | 0 | 40,388 |
| 2019 | 0 | — | — | 203,927 | −1.1% | 58 | < 0.01% | 222,436 | +0.81% | 97 | < 0.01% | 581.7 | 18,073 | 1,412.1 | 16,661 |
| 2018 | 0 | — | — | 206,132 | +15.4% | 59 | < 0.01% | 220,640 | +8.4% | 95 | < 0.01% | 580.8 | 39,359 | 1,963.2 | 37,396 |
| 2017 | 0 | — | — | 178,574 | +37.5% | 61 | < 0.01% | 203,594 | +42.2% | 94 | < 0.01% | 539.8 | 27,165 | 2,145.9 | 25,019 |
| 2016 | 0 | — | — | 129,830 | +38.3% | 62 | < 0.01% | 143,173 | +25.7% | 99 | < 0.01% | 382.9 | 21,467 | 8,124.4 | 13,343 |
| 2015 | 0 | — | — | 93,877 | +4% | 62 | < 0.01% | 113,925 | +4.6% | 103 | < 0.01% | 307.6 | 29,744 | 9,695.7 | 20,048 |
| 2014 | 0 | — | — | 90,269 | +5.3% | 63 | < 0.01% | 108,875 | +6% | 105 | < 0.01% | 297 | 33,480 | 14,875 | 18,605 |
| 2013 | 0 | — | — | 85,698 | −21.3% | 63 | < 0.01% | 102,714 | +1.8% | 104 | < 0.01% | 283.2 | 22,751 | 5,734.2 | 17,016 |
| 2012 | 0 | — | — | 108,832 | −0.17% | 60 | < 0.01% | 100,921 | −6.5% | 104 | < 0.01% | 281.4 | 8,605.1 | 16,516 | −7,911.4 |
| 2011 | 0 | — | — | 109,023 | +12.6% | 60 | < 0.01% | 107,903 | −6.1% | 100 | < 0.01% | 304.2 | 30,611 | 31,731 | −1,120.3 |
| 2010 | 0 | — | — | 96,798 | +11.8% | 60 | < 0.01% | 114,884 | +6.6% | 96 | < 0.01% | 327.5 | 32,252 | 14,166 | 18,086 |
| 2009 | 0 | — | — | 86,581 | −6.2% | 59 | < 0.01% | 107,726 | −4.8% | 97 | < 0.01% | 310.5 | 31,978 | 23,135 | 8,843.2 |
| 2008 | 0 | — | — | 92,268 | −2.6% | 60 | < 0.01% | 113,159 | −0.06% | 96 | < 0.01% | 329.7 | 40,322 | 19,431 | 20,891 |
| 2007 | — | — | — | 94,743 | −6% | 59 | < 0.01% | 113,222 | −0.06% | 89 | < 0.01% | 333.7 | 39,716 | 21,237 | 18,478 |
| 2006 | — | — | — | 100,812 | +7.2% | 57 | < 0.01% | 113,284 | +1.6% | 88 | < 0.01% | 337.8 | 37,168 | 24,696 | 12,472 |
| 2005 | — | — | — | 94,004 | +13.7% | 56 | < 0.01% | 111,482 | +13.6% | 87 | < 0.01% | 336.9 | 36,818 | 19,340 | 17,478 |
| 2004 | — | — | — | 82,663 | +13.1% | 57 | < 0.01% | 98,137 | +19% | 87 | < 0.01% | 301.7 | 37,919 | 22,445 | 15,474 |
| 2003 | — | — | — | 73,110 | −9.5% | 57 | < 0.01% | 82,473 | −6.6% | 87 | < 0.01% | 258.7 | 36,486 | 27,123 | 9,363 |
| 2002 | — | — | — | 80,822 | −0.26% | 57 | < 0.01% | 88,318 | +8.3% | 89 | < 0.01% | 282.9 | 35,053 | 27,558 | 7,495.7 |
| 2001 | — | — | — | 81,030 | −4.5% | 57 | < 0.01% | 81,581 | +2.6% | 87 | < 0.01% | 267.1 | 33,620 | 33,069 | 551.1 |
| 2000 | — | — | — | 84,819 | +11% | 59 | < 0.01% | 79,528 | +18.8% | 88 | < 0.01% | 266.5 | 32,187 | 37,479 | −5,291.1 |
| 1999 | — | — | — | 76,388 | +12.4% | 58 | < 0.01% | 66,969 | +23.1% | 88 | < 0.01% | 229.9 | 30,754 | 40,174 | −9,419.1 |
| 1998 | — | — | — | 67,956 | +14.2% | 57 | < 0.01% | 54,409 | +2.2% | 90 | < 0.01% | 191.1 | 29,321 | 42,869 | −13,547 |
| 1997 | — | — | — | 59,525 | −15.6% | 58 | < 0.01% | 53,242 | +1% | 86 | < 0.01% | 190.6 | 27,888 | 34,172 | −6,283.2 |
| 1996 | — | — | — | 70,548 | +1.1% | 58 | < 0.01% | 52,709 | +1% | 87 | < 0.01% | 192.1 | 26,455 | 44,295 | −17,839 |
| 1995 | — | — | — | 69,813 | −1% | 58 | < 0.01% | 52,176 | +5.1% | 89 | < 0.01% | 190.4 | 25,353 | 42,990 | −17,637 |
| 1994 | — | — | — | 70,548 | +39.1% | 62 | < 0.01% | 49,645 | +70.1% | 93 | < 0.01% | 179.1 | 23,149 | 44,052 | −20,903 |
| 1993 | — | — | — | 50,706 | +1347.4% | 63 | < 0.01% | 29,186 | +5.2% | 96 | < 0.01% | 105.2 | 25,353 | 46,873 | −21,520 |
| 1992 | — | — | — | 3,503.3 | +7.6% | 68 | < 0.01% | 27,754 | +5.1% | 95 | < 0.01% | 96.07 | 24,251 | 0 | 24,251 |
| 1991 | — | — | — | 3,254.5 | +14.4% | 57 | < 0.01% | 26,403 | +6.1% | 77 | < 0.01% | 88.04 | 23,149 | 0 | 23,149 |
| 1990 | — | — | — | 2,844.4 | +16.8% | 58 | < 0.01% | 24,891 | +6.5% | 76 | < 0.01% | 84.48 | 22,046 | 0 | 22,046 |
| 1989 | — | — | — | 2,434.3 | +20.3% | 57 | < 0.01% | 23,378 | +6.9% | 77 | < 0.01% | 81.52 | 20,944 | 0 | 20,944 |
| 1988 | — | — | — | 2,024.3 | +0.35% | 56 | < 0.01% | 21,866 | +5.3% | 76 | < 0.01% | 78.52 | 19,842 | 0 | 19,842 |
| 1987 | — | — | — | 2,017.2 | +128.7% | 56 | < 0.01% | 20,757 | +1082.2% | 76 | < 0.01% | 76.8 | 18,739 | 0 | 18,739 |
| 1986 | — | — | — | 881.9 | +99% | 56 | < 0.01% | 1,755.8 | +29% | 80 | < 0.01% | 6.7 | 873.9 | 0 | 873.9 |
| 1985 | — | — | — | 443.1 | +0.5% | 55 | < 0.01% | 1,361.2 | +6.3% | 80 | < 0.01% | 5.35 | 918.1 | 0 | 918.1 |
| 1984 | — | — | — | 440.9 | +135.3% | 55 | < 0.01% | 1,280.9 | −2.7% | 80 | < 0.01% | 5.2 | 839.9 | 0 | 839.9 |
| 1983 | — | — | — | 187.4 | +30.8% | 55 | < 0.01% | 1,316.1 | +4.7% | 78 | < 0.01% | 5.51 | 1,128.7 | 0 | 1,128.7 |
| 1982 | — | — | — | 143.3 | +44.4% | 54 | < 0.01% | 1,256.9 | +5.6% | 76 | < 0.01% | 5.44 | 1,113.6 | 0 | 1,113.6 |
| 1981 | — | — | — | 99.21 | +80% | 54 | < 0.01% | 1,190.2 | +4.9% | 76 | < 0.01% | 5.32 | 1,091 | 0 | 1,091 |
| 1980 | — | — | — | 55.12 | — | 54 | < 0.01% | 1,134.8 | — | 76 | < 0.01% | 5.24 | 1,079.7 | 0 | 1,079.7 |