
Production covers 94.1% of consumption.
The rest is imported.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 24,700,000,000,000 | 27 | 0.33% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 24,700,000,000,000 | 27 | 0.33% | 225,009,094,300 | −14.8% | 47 | 0.15% | 239,132,046,500 | −10.5% | 54 | 0.16% | 2,367.9 | 14,122,952,190 | 0 | 14,122,952,190 |
| 2023 | 24,700,000,000,000 | 27 | 0.33% | 264,153,956,000 | −2.6% | 46 | 0.18% | 267,224,239,500 | −1.5% | 53 | 0.18% | 2,662.9 | 3,070,283,467 | 0 | 3,070,283,467 |
| 2022 | 24,700,000,000,000 | 27 | 0.34% | 271,203,762,200 | +10% | 46 | 0.19% | 271,203,762,200 | +10% | 54 | 0.19% | 2,720.7 | 0 | 0 | 0 |
| 2021 | 24,700,000,000,000 | 27 | 0.34% | 246,483,472,200 | −18.3% | 45 | 0.17% | 246,483,472,200 | −18.3% | 55 | 0.17% | 2,491.4 | 0 | 0 | 0 |
| 2020 | — | — | — | 301,544,807,200 | −12.2% | 44 | 0.22% | 301,544,807,200 | −12.2% | 53 | 0.22% | 3,074.5 | 0 | 0 | 0 |
| 2019 | 24,700,000,000,000 | 27 | 0.35% | 343,265,593,800 | +2.2% | 44 | 0.24% | 343,265,593,800 | +2.2% | 51 | 0.24% | 3,532.5 | 0 | 0 | 0 |
| 2018 | 24,700,000,000,000 | 28 | 0.35% | 335,732,968,300 | +2.2% | 45 | 0.24% | 335,732,968,300 | +2.2% | 52 | 0.24% | 3,488.6 | 0 | 0 | 0 |
| 2017 | 24,700,000,000,000 | 28 | 0.36% | 328,652,370,900 | −7.7% | 45 | 0.25% | 328,652,370,900 | −7.7% | 53 | 0.25% | 3,453.1 | 0 | 0 | 0 |
| 2016 | 24,700,000,000,000 | 28 | 0.36% | 356,014,906,800 | −0.45% | 42 | 0.28% | 356,014,906,800 | −0.45% | 49 | 0.28% | 3,787.4 | 0 | 0 | 0 |
| 2015 | 24,700,000,000,000 | 30 | 0.36% | 357,631,966,900 | +4.4% | 42 | 0.28% | 357,631,966,900 | +4.4% | 48 | 0.28% | 3,852.8 | 0 | 0 | 0 |
| 2014 | 24,700,000,000,000 | 29 | 0.35% | 342,534,932,700 | +13% | 42 | 0.28% | 342,534,932,700 | +13% | 49 | 0.28% | 3,736.2 | 0 | 0 | 0 |
| 2013 | 24,700,000,000,000 | 28 | 0.36% | 303,002,700,000 | +3.1% | 44 | 0.25% | 303,002,700,000 | +3.1% | 51 | 0.25% | 3,345.4 | 0 | 0 | 0 |
| 2012 | 24,700,000,000,000 | 29 | 0.36% | 293,820,800,000 | +7.9% | 44 | 0.24% | 293,820,800,000 | +7.9% | 52 | 0.24% | 3,282.5 | 0 | 0 | 0 |
| 2011 | 6,800,000,000,000 | 45 | 0.10% | 272,278,650,000 | −6% | 45 | 0.23% | 272,278,650,000 | −6.1% | 52 | 0.23% | 3,077.7 | 0 | 0 | 0 |
| 2010 | 6,800,000,000,000 | 44 | 0.10% | 289,583,000,000 | +15.7% | 45 | 0.25% | 289,936,150,000 | +15.8% | 51 | 0.25% | 3,315.3 | 0 | 0 | 0 |
| 2009 | 6,800,000,000,000 | 43 | 0.11% | 250,383,350,000 | +1.6% | 44 | 0.24% | 250,383,350,000 | +1.6% | 51 | 0.24% | 2,895.9 | 0 | 0 | 0 |
| 2008 | 6,800,000,000,000 | 44 | 0.11% | 246,498,700,000 | +18.3% | 44 | 0.23% | 246,498,700,000 | +18.3% | 51 | 0.23% | 2,894 | 0 | 0 | 0 |
| 2007 | 6,800,000,000,000 | 43 | 0.11% | 208,358,500,000 | +3.5% | 46 | 0.20% | 208,358,500,000 | +3.5% | 53 | 0.20% | 2,491.3 | 0 | 0 | 0 |
| 2006 | 6,800,000,000,000 | 44 | 0.11% | 201,295,500,000 | +42.5% | 46 | 0.20% | 201,295,500,000 | +42.5% | 54 | 0.20% | 2,449.8 | 0 | 0 | 0 |
| 2005 | 6,800,000,000,000 | 45 | 0.11% | 141,260,000,000 | +33.3% | 47 | 0.14% | 141,260,000,000 | +33.3% | 63 | 0.14% | 1,742.1 | 0 | 0 | 0 |
| 2004 | 6,800,000,000,000 | 45 | 0.11% | 105,945,000,000 | +11.1% | 49 | 0.11% | 105,945,000,000 | +11.1% | 65 | 0.11% | 1,318.7 | 0 | 0 | 0 |
| 2003 | 6,800,000,000,000 | 45 | 0.12% | 95,350,500,000 | +19.5% | 49 | 0.10% | 95,350,500,000 | +19.5% | 66 | 0.10% | 1,198.4 | 0 | 0 | 0 |
| 2002 | 6,800,000,000,000 | 44 | 0.12% | 79,811,900,000 | +73.8% | 51 | 0.09% | 79,811,900,000 | +73.8% | 68 | 0.09% | 1,013.2 | 0 | 0 | 0 |
| 2001 | 6,800,000,000,000 | 46 | 0.13% | 45,909,500,000 | +13% | 56 | 0.05% | 45,909,500,000 | +13% | 77 | 0.05% | 588.8 | 0 | 0 | 0 |
| 2000 | 6,800,000,000,000 | 44 | 0.13% | 40,612,250,000 | +15% | 57 | 0.05% | 40,612,250,000 | +15% | 79 | 0.05% | 526.4 | 0 | 0 | 0 |
| 1999 | 6,800,000,000,000 | 44 | 0.13% | 35,315,000,000 | +42.9% | 58 | 0.04% | 35,315,000,000 | +42.9% | 80 | 0.04% | 462.9 | 0 | 0 | 0 |
| 1998 | 6,000,000,000,000 | 44 | 0.12% | 24,720,500,000 | +204.3% | 59 | 0.03% | 24,720,500,000 | +204.3% | 84 | 0.03% | 328.3 | 0 | 0 | 0 |
| 1997 | 5,000,000,000,000 | 46 | 0.10% | 8,122,450,000 | −72.3% | 66 | 0.01% | 8,122,450,000 | −72.3% | 87 | 0.01% | 109.4 | 0 | 0 | 0 |
| 1996 | 4,000,000,000,000 | 44 | 0.14% | 29,311,450,000 | +16.9% | 58 | 0.04% | 29,311,450,000 | +16.9% | 79 | 0.04% | 400.7 | 0 | 0 | 0 |
| 1995 | 3,700,000,000,000 | 48 | 0.12% | 25,070,000,000 | +183.9% | 59 | 0.03% | 25,070,000,000 | +183.9% | 81 | 0.03% | 348 | 0 | 0 | 0 |
| 1994 | 3,700,000,000,000 | 49 | 0.12% | 8,830,000,000 | +0.01% | 65 | 0.01% | 8,830,000,000 | +0.01% | 86 | 0.01% | 124.6 | 0 | 0 | 0 |
| 1993 | 500,000,000,000 | 74 | 0.02% | 8,828,750,000 | +19.1% | 64 | 0.01% | 8,828,750,000 | +19.1% | 86 | 0.01% | 126.9 | 0 | 0 | 0 |
| 1992 | 100,000,000,000 | 78 | < 0.01% | 7,416,000,000 | +200.2% | 63 | 0.01% | 7,416,000,000 | +200.2% | 84 | 0.01% | 108.6 | 0 | 0 | 0 |
| 1991 | 100,000,000,000 | 76 | < 0.01% | 2,470,000,000 | +75.2% | 60 | < 0.01% | 2,470,000,000 | +75.2% | 68 | < 0.01% | 36.93 | 0 | 0 | 0 |
| 1990 | — | — | — | 1,410,000,000 | +28.2% | 60 | < 0.01% | 1,410,000,000 | +28.2% | 68 | < 0.01% | 21.53 | 0 | 0 | 0 |
| 1989 | — | — | — | 1,100,000,000 | +0% | 62 | < 0.01% | 1,100,000,000 | +0% | 69 | < 0.01% | 17.15 | — | — | — |
| 1988 | — | — | — | 1,100,000,000 | −21.4% | 60 | < 0.01% | 1,100,000,000 | −21.4% | 67 | < 0.01% | 17.5 | — | — | — |
| 1987 | — | — | — | 1,400,000,000 | +0% | 62 | < 0.01% | 1,400,000,000 | +0% | 68 | < 0.01% | 22.73 | — | — | — |
| 1986 | — | — | — | 1,400,000,000 | +0% | 60 | < 0.01% | 1,400,000,000 | +0% | 65 | < 0.01% | 23.2 | — | — | — |
| 1985 | — | — | — | 1,400,000,000 | −33.3% | 63 | < 0.01% | 1,400,000,000 | −33.3% | 66 | < 0.01% | 23.7 | — | — | — |
| 1984 | — | — | — | 2,100,000,000 | −8.7% | 58 | < 0.01% | 2,100,000,000 | −8.7% | 62 | < 0.01% | 36.39 | — | — | — |
| 1983 | — | — | — | 2,300,000,000 | +0% | 58 | < 0.01% | 2,300,000,000 | +0% | 62 | < 0.01% | 40.83 | — | — | — |
| 1982 | — | — | — | 2,300,000,000 | +475% | 55 | < 0.01% | 2,300,000,000 | +475% | 60 | < 0.01% | 41.81 | — | — | — |
| 1981 | — | — | — | 400,000,000 | — | 60 | < 0.01% | 400,000,000 | — | 64 | < 0.01% | 7.44 | — | — | — |
| 1980 | — | — | — | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |