
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 40,000,000,000 | 98 | < 0.01% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 40,000,000,000 | 98 | < 0.01% | 0 | — | — | — | 5,403,149,100 | +0% | 110 | < 0.01% | 373.6 | 5,403,149,100 | 0 | 5,403,149,100 |
| 2023 | 40,000,000,000 | 98 | < 0.01% | 0 | — | — | — | 5,403,149,100 | −3.3% | 109 | < 0.01% | 382.9 | 5,403,149,100 | 0 | 5,403,149,100 |
| 2022 | 40,000,000,000 | 98 | < 0.01% | 0 | — | — | — | 5,589,151,625 | −13.5% | 110 | < 0.01% | 406.2 | 5,589,151,625 | 0 | 5,589,151,625 |
| 2021 | 40,000,000,000 | 97 | < 0.01% | 0 | — | — | — | 6,461,989,750 | +11% | 107 | < 0.01% | 481.8 | 6,461,989,750 | 0 | 6,461,989,750 |
| 2020 | — | — | — | 0 | — | — | — | 5,821,451,722 | +195.7% | 108 | < 0.01% | 445.4 | 5,821,451,722 | 0 | 5,821,451,722 |
| 2019 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 1,968,513,176 | +192.4% | 118 | < 0.01% | 154.7 | 1,968,513,176 | 0 | 1,968,513,176 |
| 2018 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 673,275,932 | −52.3% | 120 | < 0.01% | 54.37 | 673,275,932 | 0 | 673,275,932 |
| 2017 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 1,411,819,843 | +1908.4% | 113 | < 0.01% | 117.3 | 1,411,819,843 | 0 | 1,411,819,843 |
| 2016 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 70,294,000 | −93.8% | 117 | < 0.01% | 6.01 | 70,294,000 | 0 | 70,294,000 |
| 2015 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 1,124,704,000 | +6.7% | 110 | < 0.01% | 99 | 1,124,704,000 | 0 | 1,124,704,000 |
| 2014 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 1,054,410,000 | +172.7% | 112 | < 0.01% | 95.59 | 1,054,410,000 | 0 | 1,054,410,000 |
| 2013 | 40,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 386,617,000 | — | 112 | < 0.01% | 36.1 | 386,617,000 | 0 | 386,617,000 |
| 2012 | 40,000,000,000 | 98 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2011 | 40,000,000,000 | 97 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2010 | 40,000,000,000 | 97 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2009 | 40,000,000,000 | 98 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2008 | 40,000,000,000 | 97 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2007 | 40,000,000,000 | 96 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2006 | 40,000,000,000 | 96 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2005 | 40,000,000,000 | 96 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2004 | 43,000,000,000 | 94 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2003 | 43,000,000,000 | 94 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2002 | 43,000,000,000 | 94 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2001 | 43,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 2000 | 43,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1999 | 43,000,000,000 | 96 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1998 | 43,000,000,000 | 95 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1997 | 43,000,000,000 | 94 | < 0.01% | 0 | — | — | — | 0 | — | — | — | 0 | 0 | 0 | 0 |
| 1996 | 43,000,000,000 | 85 | < 0.01% | 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 | — | — | — |
| 1988 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1987 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1986 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1985 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1984 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1983 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1982 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1981 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1980 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |