
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 16,183 | +7.8% | 120 | < 0.01% | 1.78 | 16,228 | 301.3 | 15,927 |
| 2023 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 15,009 | −30.3% | 119 | < 0.01% | 1.67 | 15,084 | 201.1 | 14,883 |
| 2022 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 21,523 | +3.8% | 122 | < 0.01% | 2.42 | 21,624 | 76.1 | 21,548 |
| 2021 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 20,741 | +86.7% | 119 | < 0.01% | 2.35 | 20,741 | 0 | 20,741 |
| 2020 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 11,107 | −31.9% | 121 | < 0.01% | 1.27 | 11,107 | 0 | 11,107 |
| 2019 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 16,313 | −4.5% | 119 | < 0.01% | 1.88 | 16,313 | 0 | 16,313 |
| 2018 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 17,083 | +10.5% | 118 | < 0.01% | 2 | 17,083 | 0 | 17,083 |
| 2017 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 15,458 | +9.5% | 120 | < 0.01% | 1.84 | 15,458 | 0 | 15,458 |
| 2016 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 14,117 | −43.2% | 118 | < 0.01% | 1.71 | 14,117 | 0 | 14,117 |
| 2015 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 24,872 | +21.4% | 114 | < 0.01% | 3.06 | 24,872 | 0 | 24,872 |
| 2014 | 26,455,440 | 78 | < 0.01% | 0 | — | — | — | 20,494 | −7.9% | 116 | < 0.01% | 2.56 | 20,494 | 0 | 20,494 |
| 2013 | 26,455,440 | 67 | < 0.01% | 0 | — | — | — | 22,249 | +19.6% | 114 | < 0.01% | 2.82 | 22,249 | 0 | 22,249 |
| 2012 | 26,455,440 | 67 | < 0.01% | 0 | — | — | — | 18,597 | +30.9% | 111 | < 0.01% | 2.39 | 18,597 | 0 | 18,597 |
| 2011 | 26,455,440 | 67 | < 0.01% | 0 | — | — | — | 14,206 | −8.1% | 111 | < 0.01% | 1.85 | 14,206 | 0 | 14,206 |
| 2010 | 26,455,440 | 67 | < 0.01% | 0 | — | — | — | 15,450 | +115.7% | 111 | < 0.01% | 2.05 | 15,450 | 0 | 15,450 |
| 2009 | 26,455,440 | 67 | < 0.01% | 0 | — | — | — | 7,162.7 | +35.4% | 114 | < 0.01% | 0.97 | 7,162.7 | 0 | 7,162.7 |
| 2008 | 26,455,440 | 67 | < 0.01% | 0 | — | — | — | 5,289.5 | +105% | 116 | < 0.01% | 0.73 | 5,289.5 | 0 | 5,289.5 |
| 2007 | — | — | — | 0 | — | — | — | 2,580.2 | −73.9% | 114 | < 0.01% | 0.36 | 2,580.2 | 0 | 2,580.2 |
| 2006 | — | — | — | 0 | — | — | — | 9,889.2 | +212.4% | 106 | < 0.01% | 1.4 | 9,889.2 | 0 | 9,889.2 |
| 2005 | — | — | — | 0 | — | — | — | 3,165.3 | +65.5% | 106 | < 0.01% | 0.46 | 3,165.3 | 0 | 3,165.3 |
| 2004 | — | — | — | 0 | — | — | — | 1,913.1 | +18.9% | 108 | < 0.01% | 0.28 | 1,913.1 | 0 | 1,913.1 |
| 2003 | — | — | — | 0 | — | — | — | 1,608.3 | +50.6% | 108 | < 0.01% | 0.24 | 1,608.3 | 0 | 1,608.3 |
| 2002 | — | — | — | 0 | — | — | — | 1,068.1 | −11.7% | 109 | < 0.01% | 0.16 | 1,068.1 | 0 | 1,068.1 |
| 2001 | — | — | — | 0 | — | — | — | 1,210.3 | +13.7% | 108 | < 0.01% | 0.19 | 1,210.3 | 0 | 1,210.3 |
| 2000 | — | — | — | 0 | — | — | — | 1,064.9 | +15.8% | 106 | < 0.01% | 0.17 | 1,064.9 | 0 | 1,064.9 |
| 1999 | — | — | — | 0 | — | — | — | 919.5 | — | 107 | < 0.01% | 0.15 | 919.5 | 0 | 919.5 |
| 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 |