
Production covers 4.2% of consumption.
Imports cover 98.1% of consumption.
| Reserves | Production | Consumption | Trade | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | 109,000,000,000 | 94 | < 0.01% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 109,000,000,000 | 94 | < 0.01% | 79,782,546,460 | +179.9% | 57 | 0.05% | 1,879,644,317,000 | +6% | 16 | 1.3% | 21,488 | 1,843,890,669,000 | 62,789,218,770 | 1,781,101,450,230 |
| 2023 | 111,000,000,000 | 94 | < 0.01% | 28,508,851,020 | +111.6% | 67 | 0.02% | 1,773,180,751,000 | −6.2% | 18 | 1.2% | 20,318 | 1,782,819,192,000 | 31,651,859,320 | 1,751,167,332,680 |
| 2022 | 111,000,000,000 | 94 | < 0.01% | 13,472,356,310 | −3.7% | 71 | 0.01% | 1,890,080,173,000 | −9.9% | 16 | 1.3% | 21,710 | 1,935,085,187,000 | 20,638,864,220 | 1,914,446,322,780 |
| 2021 | 134,000,000,000 | 92 | < 0.01% | 13,988,657,220 | −10.6% | 71 | 0.01% | 2,098,692,802,000 | +23.5% | 16 | 1.4% | 24,210 | 2,077,836,034,000 | 13,626,424,240 | 2,064,209,609,760 |
| 2020 | — | — | — | 15,647,035,530 | −6.4% | 72 | 0.01% | 1,699,245,194,000 | +7.1% | 18 | 1.2% | 19,738 | 1,704,271,522,000 | 20,493,367,660 | 1,683,778,154,340 |
| 2019 | 170,000,000,000 | 90 | < 0.01% | 16,719,158,100 | +10.7% | 71 | 0.01% | 1,586,986,661,000 | −8.9% | 20 | 1.1% | 18,592 | 1,593,790,521,000 | 26,922,999,200 | 1,566,867,521,800 |
| 2018 | 180,000,000,000 | 90 | < 0.01% | 15,102,396,100 | +20.8% | 73 | 0.01% | 1,742,644,394,000 | −7.9% | 17 | 1.3% | 20,644 | 1,771,985,811,000 | 23,794,916,200 | 1,748,190,894,800 |
| 2017 | 131,000,000,000 | 91 | < 0.01% | 12,501,518,100 | −3.5% | 74 | 0.01% | 1,892,811,709,200 | +15.5% | 15 | 1.4% | 22,782 | 1,946,596,106,800 | 22,248,448,200 | 1,924,347,658,600 |
| 2016 | 177,000,000,000 | 90 | < 0.01% | 12,960,609,200 | −3.7% | 75 | 0.01% | 1,638,439,925,100 | −3.5% | 17 | 1.3% | 20,066 | 1,636,921,502,500 | 23,837,609,700 | 1,613,083,892,800 |
| 2015 | 218,000,000,000 | 84 | < 0.01% | 13,455,015,000 | −20.5% | 74 | 0.01% | 1,697,309,530,000 | −1.4% | 16 | 1.4% | 21,213 | 1,710,199,505,000 | 22,036,560,000 | 1,688,162,945,000 |
| 2014 | 241,000,000,000 | 81 | < 0.01% | 16,915,885,000 | −10.8% | 72 | 0.01% | 1,720,758,690,000 | +6.1% | 16 | 1.4% | 22,051 | 1,739,687,530,000 | 22,354,395,000 | 1,717,333,135,000 |
| 2013 | 218,000,000,000 | 84 | < 0.01% | 18,964,155,000 | −15% | 69 | 0.02% | 1,621,594,170,000 | +1.5% | 21 | 1.3% | 21,224 | 1,598,710,050,000 | 24,120,145,000 | 1,574,589,905,000 |
| 2012 | 218,000,000,000 | 86 | < 0.01% | 22,319,080,000 | −17% | 67 | 0.02% | 1,598,145,010,000 | +1.3% | 21 | 1.3% | 21,253 | 1,621,735,430,000 | 21,718,725,000 | 1,600,016,705,000 |
| 2011 | 218,000,000,000 | 86 | < 0.01% | 26,874,715,000 | +11.6% | 66 | 0.02% | 1,578,086,090,000 | +17.2% | 22 | 1.3% | 21,264 | 1,549,551,570,000 | 25,179,595,000 | 1,524,371,975,000 |
| 2010 | 215,000,000,000 | 85 | < 0.01% | 24,084,830,000 | −0.29% | 69 | 0.02% | 1,346,455,005,000 | +8.6% | 24 | 1.2% | 18,357 | 1,343,276,655,000 | 22,919,435,000 | 1,320,357,220,000 |
| 2009 | 300,000,000,000 | 81 | < 0.01% | 24,155,460,000 | −32.7% | 67 | 0.02% | 1,240,086,225,000 | −4.2% | 24 | 1.2% | 17,113 | 1,266,254,640,000 | 25,003,020,000 | 1,241,251,620,000 |
| 2008 | 300,000,000,000 | 80 | < 0.01% | 35,915,355,000 | +13.9% | 64 | 0.03% | 1,294,118,175,000 | +0.13% | 23 | 1.2% | 18,084 | 1,312,058,195,000 | 15,362,025,000 | 1,296,696,170,000 |
| 2007 | 300,000,000,000 | 81 | < 0.01% | 31,536,295,000 | −1.3% | 64 | 0.03% | 1,292,493,685,000 | +17.4% | 22 | 1.2% | 18,268 | 1,265,407,080,000 | 1,094,765,000 | 1,264,312,315,000 |
| 2006 | 300,000,000,000 | 82 | < 0.01% | 31,960,075,000 | +0.89% | 64 | 0.03% | 1,101,227,645,000 | +13.9% | 25 | 1.1% | 15,722 | 1,067,183,985,000 | 0 | 1,067,183,985,000 |
| 2005 | 300,000,000,000 | 82 | < 0.01% | 31,677,555,000 | +30.4% | 63 | 0.03% | 966,748,125,000 | +22% | 26 | 0.98% | 13,944 | 938,425,495,000 | 0 | 938,425,495,000 |
| 2004 | 300,000,000,000 | 82 | < 0.01% | 24,296,720,000 | +22.9% | 64 | 0.03% | 792,574,545,000 | +6% | 26 | 0.82% | 11,555 | 767,465,580,000 | 0 | 767,465,580,000 |
| 2003 | 300,000,000,000 | 82 | 0.01% | 19,776,400,000 | +48.1% | 63 | 0.02% | 748,007,015,000 | +20.4% | 28 | 0.80% | 11,027 | 729,254,750,000 | 0 | 729,254,750,000 |
| 2002 | 310,000,000,000 | 81 | 0.01% | 13,349,070,000 | +21.2% | 65 | 0.01% | 621,120,220,000 | +10.3% | 30 | 0.68% | 9,263.7 | 604,239,650,000 | 0 | 604,239,650,000 |
| 2001 | 310,000,000,000 | 82 | 0.01% | 11,018,280,000 | −51.2% | 63 | 0.01% | 563,062,360,000 | +7.5% | 31 | 0.65% | 8,499.7 | 556,352,510,000 | 0 | 556,352,510,000 |
| 2000 | 314,000,000,000 | 81 | 0.01% | 22,566,285,000 | −12.6% | 60 | 0.03% | 523,898,025,000 | +18.4% | 33 | 0.60% | 8,007.5 | 507,829,700,000 | 0 | 507,829,700,000 |
| 1999 | 331,000,000,000 | 81 | 0.01% | 25,815,265,000 | +29.4% | 60 | 0.03% | 442,426,320,000 | +21% | 34 | 0.53% | 6,849.6 | 425,051,340,000 | 0 | 425,051,340,000 |
| 1998 | 309,000,000,000 | 82 | 0.01% | 19,952,975,000 | +123.3% | 61 | 0.02% | 365,545,565,000 | +5.6% | 36 | 0.45% | 5,735.5 | 349,406,610,000 | 0 | 349,406,610,000 |
| 1997 | 312,000,000,000 | 80 | 0.01% | 8,934,695,000 | +22.8% | 63 | 0.01% | 346,087,000,000 | +19.3% | 36 | 0.43% | 5,506.3 | 338,458,960,000 | 0 | 338,458,960,000 |
| 1996 | 400,000,000,000 | 74 | 0.01% | 7,274,890,000 | +13.2% | 68 | 0.01% | 290,077,410,000 | +16.9% | 39 | 0.36% | 4,682.4 | 283,897,285,000 | 0 | 283,897,285,000 |
| 1995 | 371,000,000,000 | 73 | 0.01% | 6,427,330,000 | −8.5% | 68 | 0.01% | 248,229,135,000 | +29.1% | 42 | 0.31% | 4,067.7 | 243,002,515,000 | 0 | 243,002,515,000 |
| 1994 | 371,000,000,000 | 74 | 0.01% | 7,027,685,000 | −0.5% | 66 | 0.01% | 192,325,490,000 | +5.7% | 44 | 0.25% | 3,203.6 | 187,628,595,000 | 0 | 187,628,595,000 |
| 1993 | 608,000,000,000 | 72 | 0.02% | 7,063,000,000 | +1% | 67 | 0.01% | 181,872,250,000 | +11.1% | 44 | 0.24% | 3,082.6 | 174,950,510,000 | 0 | 174,950,510,000 |
| 1992 | 705,000,000,000 | 68 | 0.03% | 6,992,370,000 | −2.5% | 64 | 0.01% | 163,649,710,000 | +9.4% | 45 | 0.22% | 2,822 | 156,692,655,000 | 0 | 156,692,655,000 |
| 1991 | 1,150,000,000,000 | 63 | 0.03% | 7,168,945,000 | −4.2% | 54 | 0.01% | 149,629,655,000 | +22.2% | 39 | 0.20% | 2,624.6 | 142,496,025,000 | 0 | 142,496,025,000 |
| 1990 | 705,000,000,000 | 66 | 0.02% | 7,486,780,000 | +24.8% | 54 | 0.01% | 122,472,420,000 | +7.4% | 39 | 0.17% | 2,186.4 | 115,020,955,000 | 0 | 115,020,955,000 |
| 1989 | 1,037,000,000,000 | 60 | 0.03% | 6,000,000,000 | +100% | 54 | 0.01% | 114,000,000,000 | +165.1% | 40 | 0.16% | 2,073.6 | — | — | — |
| 1988 | 1,030,000,000,000 | 58 | 0.03% | 3,000,000,000 | −70% | 56 | < 0.01% | 43,000,000,000 | +65.4% | 51 | 0.06% | 797.6 | — | — | — |
| 1987 | 460,000,000,000 | 65 | 0.01% | 10,000,000,000 | −37.5% | 54 | 0.02% | 26,000,000,000 | +62.5% | 54 | 0.04% | 492 | — | — | — |
| 1986 | 490,000,000,000 | 62 | 0.01% | 16,000,000,000 | +700% | 49 | 0.03% | 16,000,000,000 | +700% | 53 | 0.03% | 309 | — | — | — |
| 1985 | 600,000,000,000 | 57 | 0.02% | 2,000,000,000 | +42.9% | 61 | < 0.01% | 2,000,000,000 | +42.9% | 65 | < 0.01% | 39.46 | — | — | — |
| 1984 | 1,010,000,000,000 | 55 | 0.03% | 1,400,000,000 | −44% | 61 | < 0.01% | 1,400,000,000 | −44% | 65 | < 0.01% | 28.24 | — | — | — |
| 1983 | 545,000,000,000 | 56 | 0.02% | 2,500,000,000 | +150% | 56 | < 0.01% | 2,500,000,000 | +150% | 61 | < 0.01% | 51.6 | — | — | — |
| 1982 | 550,000,000,000 | 55 | 0.02% | 1,000,000,000 | — | 60 | < 0.01% | 1,000,000,000 | — | 64 | < 0.01% | 21.13 | — | — | — |
| 1981 | 490,000,000,000 | 57 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |
| 1980 | 500,000,000,000 | 56 | 0.02% | 0 | — | — | — | 0 | — | — | — | 0 | — | — | — |