
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 187,393 | +6.8% | 98 | < 0.01% | 25.91 | 187,393 | 0 | 187,393 |
| 2023 | 0 | — | — | 0 | — | — | — | 175,492 | +253.8% | 96 | < 0.01% | 24.87 | 175,492 | 0 | 175,492 |
| 2022 | 0 | — | — | 0 | — | — | — | 49,604 | −71.5% | 113 | < 0.01% | 7.21 | 50,475 | 0 | 50,475 |
| 2021 | 0 | — | — | 0 | — | — | — | 173,833 | +101.6% | 100 | < 0.01% | 25.92 | 173,833 | 0 | 173,833 |
| 2020 | 0 | — | — | 0 | — | — | — | 86,245 | −33.6% | 105 | < 0.01% | 13.2 | 86,245 | 0 | 86,245 |
| 2019 | 0 | — | — | 0 | — | — | — | 129,896 | −1.7% | 103 | < 0.01% | 20.41 | 129,896 | 0 | 129,896 |
| 2018 | 0 | — | — | 0 | — | — | — | 132,078 | −0.15% | 103 | < 0.01% | 21.33 | 132,078 | 0 | 132,078 |
| 2017 | 0 | — | — | 0 | — | — | — | 132,277 | +50.7% | 102 | < 0.01% | 21.97 | 83,634 | 0 | 83,634 |
| 2016 | 0 | — | — | 0 | — | — | — | 87,776 | +91.3% | 108 | < 0.01% | 15.01 | 87,776 | 0 | 87,776 |
| 2015 | 0 | — | — | 0 | — | — | — | 45,879 | +8% | 112 | < 0.01% | 8.08 | 45,879 | 0 | 45,879 |
| 2014 | 0 | — | — | 0 | — | — | — | 42,479 | +2929.9% | 112 | < 0.01% | 7.7 | 42,479 | 0 | 42,479 |
| 2013 | 0 | — | — | 0 | — | — | — | 1,402 | −18.1% | 125 | < 0.01% | 0.26 | 1,402 | 0 | 1,402 |
| 2012 | 0 | — | — | 0 | — | — | — | 1,712.6 | −40% | 123 | < 0.01% | 0.33 | 1,712.6 | 0 | 1,712.6 |
| 2011 | 0 | — | — | 0 | — | — | — | 2,854.1 | +5151.9% | 122 | < 0.01% | 0.57 | 2,854.1 | 0 | 2,854.1 |
| 2010 | 0 | — | — | 0 | — | — | — | 54.34 | −50.7% | 124 | < 0.01% | 0.01 | 54.34 | 0 | 54.34 |
| 2009 | 0 | — | — | 0 | — | — | — | 110.2 | −93.6% | 126 | < 0.01% | 0.02 | 110.2 | 0 | 110.2 |
| 2008 | 0 | — | — | 0 | — | — | — | 1,713.9 | −52.4% | 119 | < 0.01% | 0.37 | 1,713.9 | 0 | 1,713.9 |
| 2007 | — | — | — | 0 | — | — | — | 3,598.2 | — | 111 | < 0.01% | 0.8 | 3,598.2 | 0 | 3,598.2 |
| 2006 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2005 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2004 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2003 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2002 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2001 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2000 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 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 |