
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2023 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 2.72 | 244.3 | −241.6 |
| 2022 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0.28 | 0 | 0.28 |
| 2021 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2020 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2019 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2018 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2017 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2016 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2015 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2014 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2013 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2012 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2011 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2010 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2009 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2008 | 0 | — | — | 0 | — | — | — | 0 | −100% | — | — | 0 | 0 | 0 | 0 |
| 2007 | — | — | — | 0 | — | — | — | 1,469.4 | +10.8% | 116 | 0.00002% | 2.55 | 1,469.4 | 0 | 1,469.4 |
| 2006 | — | — | — | 0 | — | — | — | 1,326.1 | −1.5% | 111 | 0.000019% | 2.36 | 1,326.1 | 0 | 1,326.1 |
| 2005 | — | — | — | 0 | — | — | — | 1,345.9 | −22% | 110 | 0.00002% | 2.46 | 1,345.9 | 0 | 1,345.9 |
| 2004 | — | — | — | 0 | — | — | — | 1,725.1 | +14.2% | 110 | 0.000027% | 3.25 | 1,725.1 | 0 | 1,725.1 |
| 2003 | — | — | — | 0 | — | — | — | 1,511.3 | +43.4% | 109 | 0.000026% | 2.92 | 1,511.3 | 0 | 1,511.3 |
| 2002 | — | — | — | 0 | — | — | — | 1,053.8 | −7.3% | 110 | 0.00002% | 2.1 | 1,053.8 | 0 | 1,053.8 |
| 2001 | — | — | — | 0 | — | — | — | 1,136.5 | −3.2% | 109 | 0.000022% | 2.32 | 1,136.5 | 0 | 1,136.5 |
| 2000 | — | — | — | 0 | — | — | — | 1,174 | +15% | 104 | 0.000023% | 2.44 | 1,174 | 0 | 1,174 |
| 1999 | — | — | — | 0 | — | — | — | 1,020.7 | −17.9% | 106 | 0.000021% | 2.15 | 1,020.7 | 0 | 1,020.7 |
| 1998 | — | — | — | 0 | — | — | — | 1,242.8 | −15.2% | 107 | 0.000025% | 2.67 | 1,242.8 | 0 | 1,242.8 |
| 1997 | — | — | — | 0 | — | — | — | 1,464.9 | −3.7% | 109 | 0.00003% | 3.2 | 1,464.9 | 0 | 1,464.9 |
| 1996 | — | — | — | 0 | — | — | — | 1,521 | −20.3% | 107 | 0.00003% | 3.39 | 1,521 | 0 | 1,521 |
| 1995 | — | — | — | 0 | — | — | — | 1,909.1 | +26528.3% | 108 | 0.000039% | 4.34 | 1,909.1 | 0 | 1,909.1 |
| 1994 | — | — | — | 0 | — | — | — | 7.17 | −87.7% | 114 | 0.00000015% | 0.02 | 7.17 | 0 | 7.17 |
| 1993 | — | — | — | 0 | — | — | — | 58.42 | +3.8% | 112 | 0.0000012% | 0.14 | 58.42 | 0 | 58.42 |
| 1992 | — | — | — | 0 | — | — | — | 56.31 | +41.9% | 110 | 0.0000012% | 0.14 | 56.31 | 0 | 56.31 |
| 1991 | — | — | — | 0 | — | — | — | 39.68 | −98.3% | 91 | 0.00000082% | 0.1 | 39.68 | 0 | 39.68 |
| 1990 | — | — | — | 0 | — | — | — | 2,314.9 | — | 86 | 0.000046% | 5.98 | 2,314.9 | 0 | 2,314.9 |
| 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 |