
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 77,000,000 | −31.9% | 124 | < 0.01% | 6.54 | 77,000,000 | 0 | 77,000,000 |
| 2023 | — | — | — | 0 | — | — | — | 113,000,000 | −1.7% | 124 | < 0.01% | 9.71 | 113,000,000 | 0 | 113,000,000 |
| 2022 | — | — | — | 0 | — | — | — | 115,000,000 | −16.1% | 124 | < 0.01% | 10 | 115,000,000 | 0 | 115,000,000 |
| 2021 | — | — | — | 0 | — | — | — | 137,000,000 | +16.1% | 123 | < 0.01% | 12.04 | 137,000,000 | 0 | 137,000,000 |
| 2020 | — | — | — | 0 | — | — | — | 118,000,000 | +181% | 124 | < 0.01% | 10.49 | 118,000,000 | 0 | 118,000,000 |
| 2019 | — | — | — | 0 | — | — | — | 42,000,000 | +98.7% | 124 | < 0.01% | 3.78 | 42,000,000 | 0 | 42,000,000 |
| 2018 | — | — | — | 0 | — | — | — | 21,132,320 | −29% | 123 | < 0.01% | 1.93 | 21,132,320 | 0 | 21,132,320 |
| 2017 | 0 | — | — | 0 | — | — | — | 29,777,360 | +29.2% | 119 | < 0.01% | 2.75 | 29,777,360 | 0 | 29,777,360 |
| 2016 | 0 | — | — | 0 | — | — | — | 23,053,440 | −30.2% | 118 | < 0.01% | 2.16 | 23,053,440 | 0 | 23,053,440 |
| 2015 | 0 | — | — | 0 | — | — | — | 33,036,060 | +13.8% | 118 | < 0.01% | 3.14 | 33,036,060 | 0 | 33,036,060 |
| 2014 | 0 | — | — | 0 | — | — | — | 29,033,887 | — | 117 | < 0.01% | 2.8 | 29,033,887 | 0 | 29,033,887 |
| 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 | — | — | — | 0 | 0 | 0 | 0 |
| 2007 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2006 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2005 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2004 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2003 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2002 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2001 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2000 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1999 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1998 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1997 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1996 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1995 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1994 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1993 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1992 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1991 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1990 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1989 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1988 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1987 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1986 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1985 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1984 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1983 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1982 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1981 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1980 | 0 | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |