
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 264.6 | −76% | 129 | < 0.01% | 0.05 | 264.6 | 0 | 264.6 |
| 2023 | 0 | — | — | 0 | — | — | — | 1,102.3 | +0% | 129 | < 0.01% | 0.2 | 4,045 | 26.46 | 4,018.5 |
| 2022 | 0 | — | — | 0 | — | — | — | 1,102.3 | −34.1% | 129 | < 0.01% | 0.2 | 2,706.2 | 0 | 2,706.2 |
| 2021 | 0 | — | — | 0 | — | — | — | 1,672.5 | +214.2% | 124 | < 0.01% | 0.3 | 1,672.5 | 0 | 1,672.5 |
| 2020 | 0 | — | — | 0 | — | — | — | 532.2 | −83.1% | 125 | < 0.01% | 0.1 | 532.2 | 0 | 532.2 |
| 2019 | 0 | — | — | 0 | — | — | — | 3,150.8 | −22.5% | 126 | < 0.01% | 0.56 | 3,150.8 | 0 | 3,150.8 |
| 2018 | 0 | — | — | 0 | — | — | — | 4,065.3 | +69.9% | 122 | < 0.01% | 0.72 | 4,065.3 | 0 | 4,065.3 |
| 2017 | 0 | — | — | 0 | — | — | — | 2,392.9 | +15.8% | 125 | < 0.01% | 0.43 | 2,392.9 | 0 | 2,392.9 |
| 2016 | 0 | — | — | 0 | — | — | — | 2,066.4 | −33% | 122 | < 0.01% | 0.37 | 2,066.4 | 0 | 2,066.4 |
| 2015 | 0 | — | — | 0 | — | — | — | 3,083.7 | +56.6% | 123 | < 0.01% | 0.55 | 3,083.7 | 0 | 3,083.7 |
| 2014 | 0 | — | — | 0 | — | — | — | 1,968.7 | −39.5% | 125 | < 0.01% | 0.35 | 1,968.7 | 0 | 1,968.7 |
| 2013 | 0 | — | — | 0 | — | — | — | 3,251.5 | +207.5% | 122 | < 0.01% | 0.58 | 3,251.5 | 0 | 3,251.5 |
| 2012 | 0 | — | — | 0 | — | — | — | 1,057.2 | +46.8% | 124 | < 0.01% | 0.19 | 1,057.2 | 0 | 1,057.2 |
| 2011 | 0 | — | — | 0 | — | — | — | 720.1 | −97.2% | 124 | < 0.01% | 0.13 | 720.1 | 0 | 720.1 |
| 2010 | 0 | — | — | 0 | — | — | — | 25,353 | −0.0000000000015% | 108 | < 0.01% | 4.49 | 26,104 | 0 | 26,104 |
| 2009 | 0 | — | — | 0 | — | — | — | 25,353 | +11.8% | 108 | < 0.01% | 4.49 | 25,270 | 0 | 25,270 |
| 2008 | 0 | — | — | 0 | — | — | — | 22,668 | +14.2% | 107 | < 0.01% | 4.01 | 22,668 | 0 | 22,668 |
| 2007 | — | — | — | 0 | — | — | — | 19,842 | −10% | 105 | < 0.01% | 3.52 | 27,972 | 0 | 27,972 |
| 2006 | — | — | — | 0 | — | — | — | 22,046 | −9.1% | 99 | < 0.01% | 3.91 | 31,581 | 0 | 31,581 |
| 2005 | — | — | — | 0 | — | — | — | 24,251 | −7.8% | 99 | < 0.01% | 4.31 | 36,764 | 0 | 36,764 |
| 2004 | — | — | — | 0 | — | — | — | 26,302 | −4.6% | 97 | < 0.01% | 4.68 | 26,302 | 0 | 26,302 |
| 2003 | — | — | — | 0 | — | — | — | 27,558 | −3.2% | 97 | < 0.01% | 4.92 | 30,207 | 0 | 30,207 |
| 2002 | — | — | — | 0 | — | — | — | 28,462 | +19% | 96 | < 0.01% | 5.09 | 28,462 | 0 | 28,462 |
| 2001 | — | — | — | 0 | — | — | — | 23,912 | +0.38% | 98 | < 0.01% | 4.29 | 23,912 | 0 | 23,912 |
| 2000 | — | — | — | 0 | — | — | — | 23,822 | +6.4% | 95 | < 0.01% | 4.29 | 23,822 | 0 | 23,822 |
| 1999 | — | — | — | 0 | — | — | — | 22,389 | −2.1% | 97 | < 0.01% | 4.04 | 22,389 | 0 | 22,389 |
| 1998 | — | — | — | 0 | — | — | — | 22,865 | −2% | 98 | < 0.01% | 4.14 | 22,865 | 0 | 22,865 |
| 1997 | — | — | — | 0 | — | — | — | 23,342 | −3.9% | 96 | < 0.01% | 4.24 | 23,342 | 0 | 23,342 |
| 1996 | — | — | — | 0 | — | — | — | 24,294 | −2.2% | 94 | < 0.01% | 4.43 | 24,294 | 0 | 24,294 |
| 1995 | — | — | — | 0 | — | — | — | 24,828 | −2.1% | 98 | < 0.01% | 4.55 | 24,828 | 0 | 24,828 |
| 1994 | — | — | — | 0 | — | — | — | 25,362 | −4% | 101 | < 0.01% | 4.66 | 25,362 | 0 | 25,362 |
| 1993 | — | — | — | 0 | — | — | — | 26,430 | −49.1% | 98 | < 0.01% | 4.88 | 26,430 | 0 | 26,430 |
| 1992 | — | — | — | 0 | — | — | — | 51,919 | −37.2% | 89 | < 0.01% | 9.63 | 51,919 | 0 | 51,919 |
| 1991 | — | — | — | 0 | — | — | — | 82,673 | −33.3% | 67 | < 0.01% | 15.43 | 82,673 | 0 | 82,673 |
| 1990 | — | — | — | 0 | — | — | — | 124,032 | −16.8% | 63 | < 0.01% | 23.33 | 124,032 | 0 | 124,032 |
| 1989 | — | — | — | 0 | — | — | — | 149,064 | +29.6% | 61 | < 0.01% | 28.3 | 149,064 | 0 | 149,064 |
| 1988 | — | — | — | 0 | — | — | — | 115,043 | +22.8% | 64 | < 0.01% | 22.05 | 115,043 | 0 | 115,043 |
| 1987 | — | — | — | 0 | — | — | — | 93,697 | −28.6% | 65 | < 0.01% | 18.13 | 93,697 | 0 | 93,697 |
| 1986 | — | — | — | 0 | — | — | — | 131,175 | −5.6% | 63 | < 0.01% | 25.61 | 131,175 | 0 | 131,175 |
| 1985 | — | — | — | 0 | — | — | — | 138,891 | +14.5% | 60 | < 0.01% | 27.35 | 138,891 | 0 | 138,891 |
| 1984 | — | — | — | 0 | — | — | — | 121,254 | +22.2% | 59 | < 0.01% | 24.07 | 121,254 | 0 | 121,254 |
| 1983 | — | — | — | 0 | — | — | — | 99,208 | −30.8% | 63 | < 0.01% | 19.86 | 99,208 | 0 | 99,208 |
| 1982 | — | — | — | 0 | — | — | — | 143,301 | +15.6% | 57 | < 0.01% | 28.91 | 143,301 | 0 | 143,301 |
| 1981 | — | — | — | 0 | — | — | — | 124,010 | +18.4% | 58 | < 0.01% | 25.18 | 124,010 | 0 | 124,010 |
| 1980 | — | — | — | 0 | — | — | — | 104,720 | — | 57 | < 0.01% | 21.36 | 104,720 | 0 | 104,720 |