
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | 416.7 | 31.68 | 385 |
| 2023 | 0 | — | — | 0 | — | — | — | 0 | −100% | — | — | 0 | 1,518.7 | 30.62 | 1,488 |
| 2022 | 0 | — | — | 0 | — | — | — | 749.7 | −74% | 131 | < 0.01% | 0.12 | 804.9 | 0 | 804.9 |
| 2021 | 0 | — | — | 0 | — | — | — | 2,884.2 | −1.9% | 123 | < 0.01% | 0.48 | 2,884.2 | 0 | 2,884.2 |
| 2020 | 0 | — | — | 0 | — | — | — | 2,941.4 | −14.7% | 123 | < 0.01% | 0.49 | 2,941.4 | 0 | 2,941.4 |
| 2019 | 0 | — | — | 0 | — | — | — | 3,449.8 | +7.3% | 125 | < 0.01% | 0.58 | 3,449.8 | 0 | 3,449.8 |
| 2018 | 0 | — | — | 0 | — | — | — | 3,216.5 | −29.8% | 123 | < 0.01% | 0.55 | 3,216.5 | 0 | 3,216.5 |
| 2017 | 0 | — | — | 0 | — | — | — | 4,580.8 | +102.8% | 122 | < 0.01% | 0.79 | 4,580.8 | 0 | 4,580.8 |
| 2016 | 0 | — | — | 0 | — | — | — | 2,259.3 | +164.5% | 121 | < 0.01% | 0.39 | 2,259.3 | 0 | 2,259.3 |
| 2015 | 0 | — | — | 0 | — | — | — | 854.2 | −76.3% | 126 | < 0.01% | 0.15 | 854.2 | 0 | 854.2 |
| 2014 | 0 | — | — | 0 | — | — | — | 3,605.7 | −6.9% | 121 | < 0.01% | 0.64 | 3,605.7 | 0 | 3,605.7 |
| 2013 | 0 | — | — | 0 | — | — | — | 3,873.9 | +25.2% | 121 | < 0.01% | 0.7 | 3,873.9 | 0 | 3,873.9 |
| 2012 | 0 | — | — | 0 | — | — | — | 3,094.1 | −41.5% | 121 | < 0.01% | 0.56 | 3,094.1 | 0 | 3,094.1 |
| 2011 | 0 | — | — | 0 | — | — | — | 5,292.8 | +129.1% | 118 | < 0.01% | 0.97 | 5,292.8 | 0 | 5,292.8 |
| 2010 | 0 | — | — | 0 | — | — | — | 2,310.5 | +114.4% | 119 | < 0.01% | 0.43 | 2,310.5 | 0 | 2,310.5 |
| 2009 | 0 | — | — | 0 | — | — | — | 1,077.6 | −16.4% | 120 | < 0.01% | 0.2 | 1,077.6 | 0 | 1,077.6 |
| 2008 | 0 | — | — | 0 | — | — | — | 1,288.8 | +118.1% | 120 | < 0.01% | 0.24 | 1,288.8 | 0 | 1,288.8 |
| 2007 | — | — | — | 0 | — | — | — | 590.9 | −81.6% | 121 | < 0.01% | 0.11 | 590.9 | 0 | 590.9 |
| 2006 | — | — | — | 0 | — | — | — | 3,219.5 | +445.2% | 110 | < 0.01% | 0.62 | 3,219.5 | 0 | 3,219.5 |
| 2005 | — | — | — | 0 | — | — | — | 590.5 | −79.3% | 114 | < 0.01% | 0.12 | 590.5 | 0 | 590.5 |
| 2004 | — | — | — | 0 | — | — | — | 2,848 | +116.1% | 105 | < 0.01% | 0.56 | 2,848 | 0 | 2,848 |
| 2003 | — | — | — | 0 | — | — | — | 1,317.9 | +1642.1% | 110 | < 0.01% | 0.26 | 1,317.9 | 0 | 1,317.9 |
| 2002 | — | — | — | 0 | — | — | — | 75.65 | −97.7% | 116 | < 0.01% | 0.02 | 75.65 | 0 | 75.65 |
| 2001 | — | — | — | 0 | — | — | — | 3,292.5 | +2360.4% | 103 | < 0.01% | 0.67 | 3,292.5 | 0 | 3,292.5 |
| 2000 | — | — | — | 0 | — | — | — | 133.8 | −70.4% | 112 | < 0.01% | 0.03 | 133.8 | 0 | 133.8 |
| 1999 | — | — | — | 0 | — | — | — | 452.7 | −74.7% | 111 | < 0.01% | 0.09 | 452.7 | 0 | 452.7 |
| 1998 | — | — | — | 0 | — | — | — | 1,788.4 | +6.5% | 106 | < 0.01% | 0.37 | 1,788.4 | 0 | 1,788.4 |
| 1997 | — | — | — | 0 | — | — | — | 1,678.9 | −60.4% | 106 | < 0.01% | 0.36 | 1,678.9 | 0 | 1,678.9 |
| 1996 | — | — | — | 0 | — | — | — | 4,237.6 | +132.8% | 103 | < 0.01% | 0.91 | 4,237.6 | 0 | 4,237.6 |
| 1995 | — | — | — | 0 | — | — | — | 1,820.4 | −82.4% | 109 | < 0.01% | 0.4 | 1,820.4 | 0 | 1,820.4 |
| 1994 | — | — | — | 0 | — | — | — | 10,331 | −33.1% | 105 | < 0.01% | 2.29 | 10,331 | 0 | 10,331 |
| 1993 | — | — | — | 0 | — | — | — | 15,432 | −6.7% | 103 | < 0.01% | 3.48 | 15,432 | 0 | 15,432 |
| 1992 | — | — | — | 0 | — | — | — | 16,535 | +25.2% | 100 | < 0.01% | 3.81 | 16,535 | 0 | 16,535 |
| 1991 | — | — | — | 0 | — | — | — | 13,202 | −20.2% | 82 | < 0.01% | 3.11 | 13,228 | 0 | 13,228 |
| 1990 | — | — | — | 0 | — | — | — | 16,535 | −50% | 79 | < 0.01% | 3.97 | 16,535 | 0 | 16,535 |
| 1989 | — | — | — | 0 | — | — | — | 33,069 | +3.4% | 74 | < 0.01% | 8.11 | 33,069 | 0 | 33,069 |
| 1988 | — | — | — | 0 | — | — | — | 31,967 | +81.3% | 74 | < 0.01% | 8.02 | 31,967 | 0 | 31,967 |
| 1987 | — | — | — | 0 | — | — | — | 17,637 | +33.3% | 77 | < 0.01% | 4.53 | 17,637 | 0 | 17,637 |
| 1986 | — | — | — | 0 | — | — | — | 13,228 | −42.9% | 77 | < 0.01% | 3.48 | 13,228 | 0 | 13,228 |
| 1985 | — | — | — | 0 | — | — | — | 23,149 | −12.5% | 76 | < 0.01% | 6.25 | 23,149 | 0 | 23,149 |
| 1984 | — | — | — | 0 | — | — | — | 26,455 | −14.3% | 74 | < 0.01% | 7.33 | 26,455 | 0 | 26,455 |
| 1983 | — | — | — | 0 | — | — | — | 30,865 | +100% | 72 | < 0.01% | 8.75 | 30,865 | 0 | 30,865 |
| 1982 | — | — | — | 0 | — | — | — | 15,432 | −46.2% | 73 | < 0.01% | 4.47 | 15,432 | 0 | 15,432 |
| 1981 | — | — | — | 0 | — | — | — | 28,660 | +23.8% | 68 | < 0.01% | 8.48 | 28,660 | 0 | 28,660 |
| 1980 | — | — | — | 0 | — | — | — | 23,149 | — | 67 | < 0.01% | 7.01 | 23,149 | 0 | 23,149 |