
Production covers 99.8% of consumption.
The rest is imported.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 1,391,233 | −4.5% | 48 | 0.01% | 1,394,131 | −4.3% | 72 | 0.01% | 11.98 | 2,898 | 0 | 2,898 |
| 2023 | 2,363,352,640 | 33 | 0.18% | 1,457,309 | −56.6% | 47 | 0.02% | 1,457,309 | −56.6% | 71 | 0.02% | 12.79 | 218.7 | 0.01 | 218.7 |
| 2022 | 2,363,352,640 | 33 | 0.18% | 3,354,329 | +21.4% | 39 | 0.04% | 3,354,329 | +21.4% | 54 | 0.04% | 30.06 | 223.7 | 0 | 223.7 |
| 2021 | 2,363,352,640 | 33 | 0.19% | 2,762,443 | +6.6% | 40 | 0.03% | 2,762,443 | +6.6% | 57 | 0.03% | 25.28 | 62,766 | 37.91 | 62,728 |
| 2020 | 2,363,352,640 | 33 | 0.19% | 2,591,922 | −13.6% | 40 | 0.03% | 2,591,922 | −13.6% | 57 | 0.03% | 24.22 | 59,883 | 59.46 | 59,824 |
| 2019 | 2,363,352,640 | 33 | 0.19% | 3,001,175 | +1.1% | 39 | 0.03% | 3,001,175 | +1.1% | 55 | 0.03% | 28.65 | 56,683 | 89.47 | 56,594 |
| 2018 | 2,363,352,640 | 33 | 0.19% | 2,967,062 | +17.1% | 40 | 0.03% | 2,967,062 | +17.1% | 57 | 0.03% | 28.96 | 53,315 | 295.6 | 53,020 |
| 2017 | 2,363,352,640 | 33 | 0.19% | 2,532,749 | −13.6% | 42 | 0.03% | 2,532,749 | −13.6% | 60 | 0.03% | 25.3 | 53,786 | 139.6 | 53,646 |
| 2016 | 2,363,352,640 | 33 | 0.19% | 2,932,145 | +4.7% | 39 | 0.04% | 2,932,145 | +4.7% | 57 | 0.03% | 30.01 | 46,916 | 81.53 | 46,834 |
| 2015 | 2,363,352,640 | 33 | 0.20% | 2,799,867 | +5% | 42 | 0.03% | 2,799,867 | +5% | 60 | 0.03% | 29.37 | 15,478 | 245.7 | 15,232 |
| 2014 | 2,363,352,640 | 33 | 0.21% | 2,666,488 | +0% | 41 | 0.03% | 2,666,488 | +0% | 60 | 0.03% | 28.69 | 148.8 | 187.1 | −38.38 |
| 2013 | 379,194,640 | 45 | 0.04% | 2,666,488 | +25% | 41 | 0.03% | 2,666,488 | +25% | 59 | 0.03% | 29.46 | 146.5 | 1.15 | 145.4 |
| 2012 | 379,194,640 | 45 | 0.04% | 2,132,970 | +33.4% | 41 | 0.02% | 2,132,970 | +33.4% | 61 | 0.02% | 24.21 | 35.39 | 0 | 35.39 |
| 2011 | 391,320,050 | 45 | 0.04% | 1,599,452 | +20% | 43 | 0.02% | 1,599,452 | +20% | 63 | 0.02% | 18.67 | 703.3 | 0 | 703.3 |
| 2010 | 391,320,050 | 45 | 0.04% | 1,332,693 | +0% | 44 | 0.02% | 1,332,693 | +0% | 63 | 0.02% | 15.99 | 92.59 | 0 | 92.59 |
| 2009 | 391,320,050 | 45 | 0.04% | 1,332,693 | +0% | 43 | 0.02% | 1,332,693 | +0% | 62 | 0.02% | 16.45 | 104.7 | 0 | 104.7 |
| 2008 | 391,320,050 | 46 | 0.04% | 1,332,693 | +112.9% | 46 | 0.02% | 1,332,693 | +112.9% | 64 | 0.02% | 16.91 | 2,507.8 | 0 | 2,507.8 |
| 2007 | — | — | — | 626,112 | +42.4% | 46 | 0.01% | 626,112 | +42.4% | 69 | 0.01% | 8.17 | 4,954.6 | 0 | 4,954.6 |
| 2006 | — | — | — | 439,822 | +22% | 50 | 0.01% | 439,822 | +22% | 71 | 0.01% | 5.9 | 1,610.5 | 0 | 1,610.5 |
| 2005 | — | — | — | 360,455 | +17.6% | 48 | 0.01% | 360,455 | +17.6% | 70 | 0.01% | 4.97 | 63.93 | 0 | 63.93 |
| 2004 | — | — | — | 306,442 | +0% | 48 | < 0.01% | 306,442 | +0% | 71 | < 0.01% | 4.34 | 912.7 | 0 | 912.7 |
| 2003 | — | — | — | 306,442 | +9.4% | 51 | 0.01% | 306,442 | +9.4% | 71 | 0.01% | 4.47 | 2.2 | 0 | 2.2 |
| 2002 | — | — | — | 279,987 | −12.4% | 51 | 0.01% | 279,987 | −12.4% | 70 | 0.01% | 4.2 | 17.64 | 0 | 17.64 |
| 2001 | — | — | — | 319,670 | −4% | 50 | 0.01% | 319,670 | −4% | 66 | 0.01% | 4.92 | 229.4 | 0 | 229.4 |
| 2000 | — | — | — | 332,898 | +1787.5% | 50 | 0.01% | 332,898 | +1787.5% | 66 | 0.01% | 5.27 | 441.3 | 0 | 441.3 |
| 1999 | — | — | — | 17,637 | +33.3% | 67 | < 0.01% | 17,637 | +33.3% | 100 | < 0.01% | 0.29 | 0 | 0 | 0 |
| 1998 | — | — | — | 13,228 | −14.4% | 66 | < 0.01% | 13,228 | −14.4% | 101 | < 0.01% | 0.22 | 0 | 0 | 0 |
| 1997 | — | — | — | 15,460 | −17.5% | 65 | < 0.01% | 15,460 | −17.5% | 99 | < 0.01% | 0.26 | 0 | 0 | 0 |
| 1996 | — | — | — | 18,739 | −22.9% | 65 | < 0.01% | 18,739 | −22.9% | 99 | < 0.01% | 0.33 | 0 | 0 | 0 |
| 1995 | — | — | — | 24,307 | −11.8% | 65 | < 0.01% | 24,307 | −11.8% | 99 | < 0.01% | 0.44 | 0 | 0 | 0 |
| 1994 | — | — | — | 27,558 | −10.7% | 65 | < 0.01% | 27,558 | −10.7% | 98 | < 0.01% | 0.51 | 0 | 0 | 0 |
| 1993 | — | — | — | 30,865 | −60.4% | 65 | < 0.01% | 30,865 | −60.4% | 94 | < 0.01% | 0.59 | 0 | 0 | 0 |
| 1992 | — | — | — | 77,954 | −8.1% | 61 | < 0.01% | 77,954 | −8.1% | 84 | < 0.01% | 1.52 | 0 | 0 | 0 |
| 1991 | — | — | — | 84,788 | −14.5% | 49 | < 0.01% | 84,788 | −14.5% | 65 | < 0.01% | 1.7 | 0 | 0 | 0 |
| 1990 | — | — | — | 99,208 | +7.1% | 50 | < 0.01% | 99,208 | +7.1% | 65 | < 0.01% | 2.04 | 0 | 0 | 0 |
| 1989 | — | — | — | 92,594 | +2.4% | 50 | < 0.01% | 92,594 | +2.4% | 65 | < 0.01% | 1.96 | 0 | 0 | 0 |
| 1988 | — | — | — | 90,389 | −30% | 50 | < 0.01% | 90,389 | −30% | 65 | < 0.01% | 1.96 | 0 | 0 | 0 |
| 1987 | — | — | — | 129,146 | +12.2% | 49 | < 0.01% | 129,146 | +12.2% | 63 | < 0.01% | 2.88 | 0 | 0 | 0 |
| 1986 | — | — | — | 115,098 | −2.2% | 48 | < 0.01% | 115,098 | −2.2% | 64 | < 0.01% | 2.64 | 0 | 0 | 0 |
| 1985 | — | — | — | 117,652 | −2.1% | 48 | < 0.01% | 117,652 | −2.1% | 63 | < 0.01% | 2.77 | 0 | 0 | 0 |
| 1984 | — | — | — | 120,206 | −2.1% | 48 | < 0.01% | 120,206 | −2.1% | 60 | < 0.01% | 2.91 | 0 | 0 | 0 |
| 1983 | — | — | — | 122,760 | −2% | 46 | < 0.01% | 122,760 | −2% | 60 | < 0.01% | 3.05 | 0 | 0 | 0 |
| 1982 | — | — | — | 125,314 | −2% | 46 | < 0.01% | 125,314 | −2% | 60 | < 0.01% | 3.2 | 0 | 0 | 0 |
| 1981 | — | — | — | 127,868 | −2% | 46 | < 0.01% | 127,868 | −2% | 57 | < 0.01% | 3.36 | 0 | 0 | 0 |
| 1980 | — | — | — | 130,422 | — | 46 | < 0.01% | 130,422 | — | 55 | < 0.01% | 3.54 | 0 | 0 | 0 |