メタン排出は、農業や工業メタン生産など、人間の活動に起因するものです。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 中国 | 763,744.0 | 807,417.2 | 901,769.1 | 1,065,645.8 | 1,112,586.9 | 1,113,082.9 | 1,136,038.6 | 1,149,171.2 | 1,147,403.8 | 1,107,003.4 | 1,116,767.2 | 1,147,167.9 | 1,163,215.2 | 1,186,285.2 |
| インドネシア | 280,038.5 | 339,713.8 | 317,297.9 | 312,449.7 | 319,401.1 | 316,506.5 | 318,017.3 | 323,344.6 | 319,717.6 | 318,960.4 | 325,926.4 | 335,362.6 | 339,612.8 | 333,994.9 |
| 大韓民国 | 24,244.1 | 24,330.4 | 23,746.8 | 23,803.7 | 23,411.4 | 23,413.6 | 23,209.9 | 22,940.5 | 22,740.5 | 22,404.3 | 22,299.4 | 22,262.1 | 22,093.8 | 21,990.1 |
| ラオス人民民主共和国 | 4,826.5 | 5,377.1 | 5,914.0 | 6,952.5 | 6,716.3 | 7,259.0 | 7,244.1 | 7,395.6 | 7,585.1 | 7,853.8 | 7,823.8 | 7,609.6 | 7,731.5 | 8,011.3 |
| モンゴル国 | 8,675.9 | 11,103.7 | 8,229.3 | 8,927.1 | 10,248.7 | 11,502.3 | 12,449.0 | 14,290.6 | 15,747.5 | 16,750.6 | 17,646.6 | 17,591.7 | 18,794.3 | 18,159.4 |
| フィリピン | 45,380.8 | 54,714.5 | 57,560.4 | 61,262.1 | 62,490.2 | 63,661.3 | 64,260.7 | 64,501.9 | 63,980.0 | 63,582.1 | 65,882.2 | 66,117.9 | 65,051.0 | 65,722.0 |
| トルコ | 38,200.9 | 38,774.2 | 38,448.3 | 42,380.3 | 43,992.9 | 45,458.3 | 44,417.7 | 46,620.0 | 42,513.3 | 44,562.4 | 44,972.7 | 48,223.2 | 49,343.1 | 50,444.8 |
| バルバドス | 2,072.5 | 2,275.8 | 2,266.0 | 2,294.8 | 2,300.1 | 2,306.4 | 2,312.6 | 2,318.3 | 2,324.0 | 2,331.0 | 2,339.1 | 2,345.9 | 2,353.0 | 2,359.6 |
| アンチグアバーブーダ | 125.6 | 176.4 | 191.9 | 186.2 | 188.4 | 190.4 | 192.4 | 194.5 | 196.6 | 198.5 | 200.6 | 202.3 | 203.2 | 204.9 |
| ベリーズ | 6,108.3 | 183.5 | 260.8 | 523.6 | 527.3 | 502.7 | 520.2 | 467.6 | 461.1 | 469.7 | 484.2 | 491.3 | 506.2 | 514.0 |
| キューバ | 12,556.1 | 11,364.7 | 10,323.5 | 11,419.9 | 11,747.9 | 11,731.1 | 11,758.9 | 11,722.0 | 11,230.4 | 11,355.8 | 10,948.6 | 11,013.1 | 10,837.1 | 10,377.3 |
| ドミニカ共和国 | 5,956.9 | 6,269.3 | 7,042.0 | 8,479.7 | 8,562.9 | 8,587.3 | 8,648.6 | 8,710.1 | 8,738.4 | 8,828.5 | 8,960.9 | 9,138.2 | 9,137.7 | 9,243.1 |
| グレナダ | 1,721.4 | 1,851.5 | 1,905.8 | 1,953.5 | 1,963.0 | 1,972.5 | 1,981.8 | 1,991.3 | 2,000.7 | 2,009.9 | 2,019.2 | 2,028.4 | 2,037.6 | 2,046.9 |
| グアテマラ | 4,976.5 | 6,103.2 | 7,148.2 | 8,534.1 | 8,571.9 | 8,749.0 | 8,911.1 | 9,194.4 | 9,416.7 | 9,736.6 | 9,986.2 | 10,150.1 | 10,380.7 | 10,598.1 |
| ハイチ | 3,330.9 | 4,387.5 | 4,597.1 | 4,830.8 | 4,890.3 | 4,932.3 | 4,963.4 | 4,983.0 | 5,053.8 | 5,154.1 | 5,177.6 | 5,121.6 | 5,186.0 | 5,203.6 |
| ホンジュラス | 7,023.7 | 4,966.8 | 6,490.2 | 7,018.3 | 7,131.1 | 7,179.7 | 7,310.9 | 7,403.8 | 7,471.2 | 7,530.6 | 7,350.2 | 7,519.6 | 7,564.2 | 7,741.1 |
| ジャマイカ | 1,034.2 | 1,106.5 | 1,072.2 | 813.2 | 824.8 | 831.5 | 831.9 | 830.6 | 820.1 | 826.7 | 826.7 | 832.6 | 837.5 | 825.9 |
| パナマ | 4,014.7 | 3,433.6 | 3,986.7 | 4,443.5 | 4,642.7 | 4,718.0 | 4,793.6 | 4,732.7 | 4,696.4 | 4,792.5 | 4,824.4 | 4,956.8 | 4,972.9 | 5,047.3 |
| ニカラグア | 5,490.7 | 6,273.8 | 6,830.9 | 7,214.9 | 7,809.6 | 8,080.3 | 8,469.2 | 8,837.7 | 9,154.7 | 9,195.4 | 8,993.0 | 9,282.6 | 9,391.8 | 9,584.8 |
| ペルー | 17,425.3 | 25,693.0 | 27,518.3 | 29,728.6 | 30,309.0 | 30,652.0 | 30,831.2 | 31,163.3 | 31,170.2 | 31,412.8 | 31,374.1 | 31,518.5 | 31,745.4 | 31,679.8 |
| セントクリストファーネイビス | 65.9 | 71.6 | 75.8 | 81.7 | 81.8 | 76.6 | 77.0 | 76.7 | 78.0 | 78.5 | 79.3 | 80.3 | 81.2 | 82.1 |
| セントビンセント・グレナディーン | 65.5 | 68.1 | 67.8 | 69.1 | 69.2 | 68.7 | 67.5 | 67.0 | 66.9 | 66.7 | 67.4 | 67.4 | 67.5 | 67.8 |
| セントルシア | 680.7 | 216.6 | 231.3 | 246.3 | 249.1 | 252.0 | 254.9 | 258.4 | 261.2 | 263.4 | 265.9 | 268.3 | 270.6 | 272.9 |
| スリナム | 760.1 | 1,012.4 | 935.1 | 1,302.6 | 1,337.2 | 1,318.4 | 1,350.3 | 1,383.6 | 1,373.1 | 1,397.5 | 1,383.0 | 1,360.1 | 1,406.1 | 1,415.7 |
| トリニダード・トバゴ | 7,189.3 | 4,776.8 | 7,898.8 | 9,136.2 | 9,005.3 | 8,982.9 | 8,989.9 | 8,881.0 | 8,383.4 | 7,467.8 | 7,481.6 | 7,551.3 | 7,573.8 | 6,667.3 |
| ベネズエラ（ボリバル共和国） | 172,411.8 | 242,598.6 | 243,045.6 | 224,439.2 | 226,086.8 | 238,999.5 | 241,854.0 | 238,110.9 | 230,670.7 | 215,172.8 | 189,629.1 | 157,687.6 | 127,823.4 | 97,594.2 |
| インド | 528,077.7 | 594,662.8 | 620,079.6 | 658,933.4 | 666,187.8 | 665,447.9 | 669,582.1 | 674,057.7 | 678,829.1 | 684,445.8 | 686,785.3 | 695,493.6 | 696,431.8 | 697,654.7 |
| ベナン | 2,162.1 | 3,077.5 | 3,176.9 | 3,116.8 | 3,235.7 | 3,296.9 | 3,510.6 | 3,463.1 | 3,531.2 | 3,687.5 | 3,713.2 | 3,821.1 | 3,965.8 | 4,029.6 |
| パキスタン | 73,526.0 | 94,228.5 | 109,696.0 | 126,521.1 | 132,640.8 | 135,367.8 | 140,732.2 | 144,605.8 | 147,156.7 | 150,374.3 | 154,085.1 | 158,691.2 | 163,680.5 | 169,428.2 |
| スリランカ | 17,847.6 | 7,299.1 | 7,771.9 | 8,592.8 | 8,492.7 | 8,505.2 | 8,734.3 | 7,783.7 | 8,744.3 | 8,264.9 | 7,382.9 | 8,211.3 | 7,986.5 | 8,377.7 |
| ボツワナ | 5,533.5 | 5,314.5 | 3,701.7 | 9,054.0 | 11,140.5 | 5,189.4 | 4,618.6 | 3,132.5 | 2,892.0 | 2,468.0 | 3,844.7 | 2,793.7 | 1,887.4 | 3,434.5 |
| ケニア | 18,442.4 | 16,909.4 | 19,499.2 | 29,373.3 | 30,128.2 | 29,959.3 | 29,489.8 | 29,951.0 | 30,438.9 | 32,958.8 | 30,856.6 | 32,036.8 | 36,858.1 | 37,602.5 |
| コンゴ民主共和国 | 21,776.7 | 22,345.9 | 29,230.9 | 31,219.5 | 30,894.8 | 29,716.8 | 31,158.2 | 32,010.8 | 33,015.4 | 33,572.5 | 35,411.3 | 34,282.0 | 35,279.8 | 35,684.2 |
| ギニア | 4,781.1 | 6,746.0 | 8,657.4 | 11,565.5 | 12,271.8 | 13,040.7 | 13,329.1 | 13,644.5 | 13,816.8 | 15,076.0 | 15,259.1 | 15,343.5 | 16,183.8 | 16,813.3 |
| セネガル | 6,440.5 | 8,501.6 | 8,544.0 | 9,508.8 | 9,725.6 | 9,574.4 | 9,844.7 | 9,914.2 | 10,066.2 | 10,691.9 | 10,904.7 | 10,918.3 | 11,393.6 | 11,762.8 |
| マダガスカル | 16,544.8 | 16,811.2 | 17,347.0 | 17,578.8 | 16,995.9 | 17,461.2 | 16,068.5 | 16,173.5 | 15,833.9 | 16,732.2 | 15,695.2 | 17,608.9 | 18,364.0 | 19,021.9 |
| モーリシャス | 901.7 | 1,413.4 | 1,511.7 | 1,702.6 | 1,733.6 | 1,765.6 | 1,796.0 | 1,826.5 | 1,858.7 | 1,880.9 | 1,903.8 | 1,927.6 | 1,951.6 | 1,973.7 |
| モザンビーク | 9,228.6 | 10,856.4 | 14,246.2 | 13,896.5 | 13,922.8 | 14,947.6 | 15,667.7 | 15,855.5 | 15,361.2 | 15,038.5 | 15,473.9 | 17,072.1 | 16,573.9 | 16,255.5 |
| タンザニア連合共和国 | 21,782.7 | 25,861.7 | 32,473.1 | 36,376.0 | 37,995.3 | 38,507.4 | 40,321.2 | 41,146.9 | 43,014.0 | 42,896.1 | 42,080.6 | 42,422.7 | 43,778.7 | 46,487.4 |
| ナイジェリア | 140,698.3 | 130,181.9 | 141,851.7 | 143,412.4 | 145,721.2 | 146,252.2 | 143,561.0 | 144,981.8 | 144,436.1 | 145,045.8 | 148,911.7 | 151,730.1 | 155,074.8 | 151,059.8 |
| ウガンダ | 7,415.2 | 9,733.5 | 12,061.2 | 17,172.2 | 17,216.5 | 18,030.9 | 18,117.3 | 18,554.1 | 19,233.4 | 19,092.7 | 19,466.7 | 19,897.2 | 20,336.9 | 21,178.7 |
| ザンビア | 11,986.9 | 11,542.7 | 14,455.2 | 14,410.4 | 13,866.7 | 15,462.7 | 15,732.5 | 15,594.0 | 15,821.3 | 15,598.3 | 14,998.3 | 15,218.4 | 15,729.5 | 15,448.8 |
| ジンバブエ | 9,561.3 | 11,647.7 | 11,195.6 | 12,269.6 | 12,642.0 | 12,464.9 | 12,338.9 | 11,373.4 | 12,260.2 | 11,859.2 | 12,044.0 | 12,300.2 | 12,457.2 | 12,060.8 |