
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | — | — | — | 0 | — | — | — | 77,053,919,200 | +28% | 84 | 0.05% | 25,389 | 77,053,919,200 | 0 | 77,053,919,200 |
| 2023 | — | — | — | 0 | — | — | — | 60,215,870,240 | −27.6% | 85 | 0.04% | 19,633 | 60,215,870,240 | 0 | 60,215,870,240 |
| 2022 | — | — | — | 0 | — | — | — | 83,177,700,060 | −23.4% | 82 | 0.06% | 27,361 | 83,177,700,060 | 0 | 83,177,700,060 |
| 2021 | — | — | — | 0 | −100% | — | — | 108,540,505,700 | +9.5% | 75 | 0.07% | 35,896 | 108,540,505,700 | 0 | 108,540,505,700 |
| 2020 | — | — | — | 353,147 | −84.7% | 100 | < 0.01% | 99,161,274,540 | +0.18% | 75 | 0.07% | 32,309 | 99,160,921,400 | 0 | 99,160,921,400 |
| 2019 | — | — | — | 2,303,154 | −26.5% | 100 | < 0.01% | 98,979,878,400 | +2.5% | 76 | 0.07% | 31,800 | 98,977,575,250 | 0 | 98,977,575,250 |
| 2018 | — | — | — | 3,135,322 | −8% | 99 | < 0.01% | 96,559,082,270 | +9.1% | 76 | 0.07% | 30,617 | 96,555,946,950 | 0 | 96,555,946,950 |
| 2017 | 0 | — | — | 3,408,289 | −0.11% | 97 | < 0.01% | 88,538,177,190 | −8.8% | 77 | 0.07% | 27,725 | 88,534,768,900 | 0 | 88,534,768,900 |
| 2016 | 0 | — | — | 3,412,080 | +33.3% | 97 | < 0.01% | 97,084,338,380 | +1.1% | 75 | 0.08% | 29,985 | 97,080,926,300 | 0 | 97,080,926,300 |
| 2015 | 0 | — | — | 2,559,060 | — | 98 | < 0.01% | 96,059,359,060 | −13.6% | 76 | 0.08% | 29,223 | 96,056,800,000 | 0 | 96,056,800,000 |
| 2014 | 0 | — | — | 0 | — | — | — | 111,242,250,000 | −4% | 71 | 0.09% | 33,279 | 111,242,250,000 | 0 | 111,242,250,000 |
| 2013 | 0 | — | — | 0 | — | — | — | 115,833,200,000 | −5.5% | 72 | 0.09% | 33,981 | 115,833,200,000 | 0 | 115,833,200,000 |
| 2012 | 0 | — | — | 0 | — | — | — | 122,543,050,000 | +64.5% | 69 | 0.10% | 35,187 | 122,543,050,000 | 0 | 122,543,050,000 |
| 2011 | 0 | — | — | 0 | — | — | — | 74,514,650,000 | −2.8% | 78 | 0.06% | 20,947 | 74,514,650,000 | 0 | 74,514,650,000 |
| 2010 | 0 | — | — | 0 | — | — | — | 76,633,550,000 | −6.9% | 79 | 0.07% | 21,100 | 76,633,550,000 | 0 | 76,633,550,000 |
| 2009 | 0 | — | — | 0 | — | — | — | 82,283,950,000 | −7.5% | 77 | 0.08% | 22,202 | 82,283,950,000 | 0 | 82,283,950,000 |
| 2008 | 0 | — | — | 0 | — | — | — | 88,993,800,000 | +3.3% | 77 | 0.08% | 23,546 | 88,993,800,000 | 0 | 88,993,800,000 |
| 2007 | 0 | — | — | 0 | −100% | — | — | 86,168,600,000 | −7.9% | 77 | 0.08% | 22,373 | 86,168,600,000 | 0 | 86,168,600,000 |
| 2006 | 0 | — | — | 1,765,750,000 | — | 83 | < 0.01% | 93,584,750,000 | +8.2% | 72 | 0.09% | 23,866 | 91,819,000,000 | 0 | 91,819,000,000 |
| 2005 | 0 | — | — | 0 | — | — | — | 86,521,750,000 | +12.9% | 71 | 0.09% | 21,692 | 86,521,750,000 | 0 | 86,521,750,000 |
| 2004 | 0 | — | — | 0 | — | — | — | 76,633,550,000 | −8.8% | 72 | 0.08% | 18,937 | 76,633,550,000 | 0 | 76,633,550,000 |
| 2003 | 0 | — | — | 0 | — | — | — | 84,049,700,000 | +8.2% | 69 | 0.09% | 20,523 | 84,049,700,000 | 0 | 84,049,700,000 |
| 2002 | 0 | — | — | 0 | — | — | — | 77,693,000,000 | +7.3% | 69 | 0.09% | 18,753 | 77,693,000,000 | 0 | 77,693,000,000 |
| 2001 | 0 | — | — | 0 | — | — | — | 72,395,750,000 | −3.8% | 68 | 0.08% | 17,279 | 72,395,750,000 | 0 | 72,395,750,000 |
| 2000 | 0 | — | — | 0 | — | — | — | 75,220,950,000 | +1.4% | 67 | 0.09% | 17,762 | 75,220,950,000 | 0 | 75,220,950,000 |
| 1999 | 0 | — | — | 0 | — | — | — | 74,161,500,000 | −9.1% | 67 | 0.09% | 17,335 | 74,161,500,000 | 0 | 74,161,500,000 |
| 1998 | 0 | — | — | 0 | — | — | — | 81,577,650,000 | −3.8% | 66 | 0.10% | 18,889 | 81,577,650,000 | 0 | 81,577,650,000 |
| 1997 | 0 | — | — | 0 | — | — | — | 84,756,000,000 | +20% | 66 | 0.10% | 19,459 | 84,756,000,000 | 0 | 84,756,000,000 |
| 1996 | — | — | — | 0 | — | — | — | 70,630,000,000 | +42.9% | 63 | 0.09% | 16,097 | 70,630,000,000 | 0 | 70,630,000,000 |
| 1995 | — | — | — | 0 | — | — | — | 49,440,000,000 | +0% | 71 | 0.06% | 11,200 | 49,440,000,000 | 0 | 49,440,000,000 |
| 1994 | — | — | — | 0 | — | — | — | 49,440,000,000 | −22.2% | 72 | 0.06% | 11,149 | 49,440,000,000 | 0 | 49,440,000,000 |
| 1993 | — | — | — | 0 | — | — | — | 63,570,000,000 | −18.2% | 65 | 0.08% | 14,291 | 63,570,000,000 | 0 | 63,570,000,000 |
| 1992 | — | — | — | 0 | — | — | — | 77,690,000,000 | — | 63 | 0.10% | 17,436 | 77,690,000,000 | 0 | 77,690,000,000 |