
Production covers 0.47% of consumption.
The rest is imported.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 31,763 | +7.7% | 63 | < 0.01% | 6,754,772 | +39.9% | 40 | 0.07% | 765.9 | 6,723,009 | 0 | 6,723,009 |
| 2023 | 0 | — | — | 29,499 | −76.3% | 64 | < 0.01% | 4,829,180 | +97.9% | 50 | 0.05% | 554.3 | 4,799,681 | 0 | 4,799,681 |
| 2022 | 0 | — | — | 124,561 | — | 62 | < 0.01% | 2,440,514 | −16.8% | 60 | 0.03% | 283.8 | 2,495,586 | 0 | 2,495,586 |
| 2021 | 0 | — | — | 0 | — | — | — | 2,932,978 | +12.9% | 56 | 0.03% | 345.6 | 2,854,145 | 0 | 2,854,145 |
| 2020 | 0 | — | — | 0 | — | — | — | 2,598,941 | −6% | 56 | 0.03% | 310.8 | 3,649,434 | 0 | 3,649,434 |
| 2019 | 0 | — | — | 0 | — | — | — | 2,764,831 | +18.1% | 57 | 0.03% | 335.5 | 3,115,778 | 0 | 3,115,778 |
| 2018 | 0 | — | — | 0 | — | — | — | 2,341,306 | +48.6% | 63 | 0.03% | 287.7 | 2,483,849 | 0 | 2,483,849 |
| 2017 | 0 | — | — | 0 | — | — | — | 1,575,201 | +15.7% | 68 | 0.02% | 196 | 2,219,266 | 0 | 2,219,266 |
| 2016 | 0 | — | — | 0 | — | — | — | 1,361,353 | +142.6% | 71 | 0.02% | 171.7 | 1,763,037 | 0 | 1,763,037 |
| 2015 | 0 | — | — | 0 | — | — | — | 561,076 | +100.4% | 81 | 0.01% | 71.83 | 794,190 | 0 | 794,190 |
| 2014 | 0 | — | — | 0 | — | — | — | 279,945 | +17.2% | 92 | < 0.01% | 36.36 | 279,945 | 0 | 279,945 |
| 2013 | 0 | — | — | 0 | — | — | — | 238,934 | +7.7% | 94 | < 0.01% | 31.5 | 238,934 | 0 | 238,934 |
| 2012 | 0 | — | — | 0 | — | — | — | 221,800 | +3.9% | 93 | < 0.01% | 29.68 | 221,800 | 0 | 221,800 |
| 2011 | 0 | — | — | 0 | — | — | — | 213,393 | +22.2% | 88 | < 0.01% | 28.99 | 213,393 | 0 | 213,393 |
| 2010 | 0 | — | — | 0 | — | — | — | 174,648 | −1.4% | 90 | < 0.01% | 24.09 | 174,648 | 0 | 174,648 |
| 2009 | 0 | — | — | 0 | — | — | — | 177,063 | +11.5% | 89 | < 0.01% | 24.8 | 177,063 | 0 | 177,063 |
| 2008 | 0 | — | — | 0 | — | — | — | 158,792 | +479.5% | 88 | < 0.01% | 22.6 | 158,792 | 0 | 158,792 |
| 2007 | — | — | — | 0 | — | — | — | 27,400 | +5535.5% | 102 | < 0.01% | 3.96 | 27,400 | 0 | 27,400 |
| 2006 | — | — | — | 0 | — | — | — | 486.2 | +99.7% | 117 | < 0.01% | 0.07 | 486.2 | 0 | 486.2 |
| 2005 | — | — | — | 0 | — | — | — | 243.5 | +34409% | 117 | < 0.01% | 0.04 | 243.5 | 0 | 243.5 |
| 2004 | — | — | — | 0 | — | — | — | 0.71 | −98.1% | 123 | < 0.01% | 0.00011 | 0.71 | 0 | 0.71 |
| 2003 | — | — | — | 0 | — | — | — | 38.1 | +25.7% | 120 | < 0.01% | 0.0058 | 38.1 | 0 | 38.1 |
| 2002 | — | — | — | 0 | — | — | — | 30.31 | −58.3% | 120 | < 0.01% | 0.0047 | 30.31 | 0 | 30.31 |
| 2001 | — | — | — | 0 | — | — | — | 72.75 | −76.4% | 117 | < 0.01% | 0.01 | 72.75 | 0 | 72.75 |
| 2000 | — | — | — | 0 | — | — | — | 308.1 | — | 110 | < 0.01% | 0.05 | 308.1 | 0 | 308.1 |
| 1999 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1998 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1997 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1996 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1995 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1994 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1993 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1992 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1991 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1990 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1989 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1988 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1987 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1986 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1985 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1984 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1983 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1982 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1981 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1980 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |