エネルギープロセスによるメタン排出量は、生産、処理、伝送、化石燃料およびバイオ燃料の燃焼による排出です。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ポルトガル | 576.1 | 568.6 | 589.7 | 454.2 | 449.9 | 451.6 | 452.4 | 448.5 | 453.1 | 453.1 | 457.0 | 454.0 | 459.3 | 454.7 |
| スペイン | 3,642.1 | 2,837.4 | 2,729.0 | 2,632.3 | 2,567.3 | 2,512.8 | 2,512.4 | 2,473.8 | 2,405.7 | 2,199.4 | 2,235.5 | 2,257.9 | 2,265.6 | 2,204.6 |
| アルゼンチン | 17,001.7 | 24,754.3 | 25,964.7 | 23,410.2 | 22,895.2 | 23,479.3 | 23,189.3 | 23,293.5 | 23,556.6 | 23,570.5 | 23,337.1 | 24,466.0 | 26,156.2 | 23,706.0 |
| チリ | 1,161.6 | 1,569.8 | 1,625.6 | 1,653.3 | 1,707.2 | 1,862.6 | 1,872.8 | 1,219.0 | 1,194.9 | 1,267.7 | 1,294.5 | 1,357.8 | 1,446.3 | 1,352.6 |
| ボリビア | 4,139.5 | 1,597.5 | 2,944.4 | 3,358.6 | 3,600.7 | 4,028.7 | 4,507.4 | 4,790.8 | 4,714.5 | 4,580.7 | 4,442.7 | 4,139.3 | 3,743.0 | 3,367.3 |
| ブラジル | 12,947.5 | 19,090.2 | 25,580.8 | 30,288.3 | 30,944.6 | 31,949.5 | 32,439.7 | 35,206.4 | 36,587.0 | 36,450.8 | 38,099.3 | 37,301.4 | 39,280.3 | 39,382.4 |
| コロンビア | 7,202.4 | 10,190.9 | 9,776.0 | 13,650.3 | 15,335.4 | 16,106.1 | 17,152.9 | 17,111.4 | 16,914.9 | 15,831.6 | 15,454.2 | 15,457.0 | 16,351.6 | 13,142.6 |
| コスタリカ | 69.5 | 45.1 | 129.9 | 120.1 | 109.4 | 104.1 | 104.1 | 97.2 | 96.4 | 77.0 | 74.0 | 72.3 | 72.9 | 67.4 |
| キューバ | 367.8 | 584.2 | 590.1 | 622.1 | 631.8 | 633.4 | 625.2 | 651.5 | 641.8 | 586.1 | 567.8 | 556.1 | 517.5 | 479.5 |
| ドミニカ共和国 | 168.9 | 224.3 | 246.6 | 307.2 | 316.4 | 324.2 | 323.8 | 329.4 | 344.0 | 350.2 | 350.3 | 357.9 | 359.9 | 355.9 |
| エクアドル | 4,350.0 | 6,530.2 | 8,765.8 | 8,020.8 | 8,279.1 | 8,059.9 | 8,346.5 | 8,877.9 | 8,527.7 | 8,647.4 | 8,243.0 | 7,957.9 | 8,198.4 | 6,886.0 |
| グアテマラ | 860.9 | 1,086.1 | 1,541.2 | 1,736.3 | 1,782.6 | 1,830.6 | 1,878.9 | 1,922.5 | 1,963.5 | 2,095.8 | 2,210.7 | 2,253.0 | 2,301.7 | 2,362.0 |
| エルサルバドル | 294.5 | 109.0 | 154.8 | 147.6 | 128.6 | 135.2 | 122.6 | 99.1 | 93.1 | 94.0 | 101.3 | 94.9 | 91.0 | 80.4 |
| ホンジュラス | 396.6 | 373.2 | 436.4 | 553.9 | 581.5 | 593.8 | 604.4 | 616.3 | 684.2 | 656.3 | 462.7 | 504.4 | 505.2 | 505.9 |
| メキシコ | 38,222.4 | 46,562.6 | 52,503.5 | 46,837.6 | 46,686.4 | 47,835.5 | 47,417.5 | 46,338.8 | 43,228.2 | 41,761.0 | 37,781.3 | 37,231.4 | 36,182.4 | 35,653.5 |
| ニカラグア | 275.7 | 306.4 | 302.0 | 331.6 | 333.5 | 338.5 | 339.7 | 343.4 | 345.1 | 349.6 | 353.8 | 355.5 | 359.5 | 359.8 |
| パナマ | 108.9 | 75.8 | 78.3 | 86.1 | 87.1 | 87.9 | 88.7 | 90.6 | 92.0 | 94.0 | 94.3 | 93.6 | 97.0 | 85.5 |
| パラグアイ | 425.3 | 376.0 | 369.5 | 364.6 | 354.8 | 347.3 | 309.4 | 321.5 | 321.6 | 451.8 | 462.2 | 445.3 | 435.0 | 408.3 |
| ペルー | 1,993.1 | 1,914.0 | 2,069.7 | 3,124.5 | 3,564.5 | 3,627.0 | 3,705.4 | 3,963.1 | 3,722.4 | 3,717.4 | 3,372.0 | 3,325.6 | 3,419.3 | 3,065.3 |
| ウルグアイ | 116.8 | 119.8 | 121.9 | 164.9 | 167.9 | 171.1 | 171.8 | 179.4 | 190.0 | 193.5 | 196.2 | 195.7 | 190.3 | 189.6 |
| ベネズエラ（ボリバル共和国） | 144,835.0 | 210,630.1 | 207,403.7 | 191,326.8 | 192,712.9 | 201,376.6 | 203,851.7 | 199,952.6 | 192,787.3 | 177,887.2 | 152,731.3 | 120,751.8 | 90,608.7 | 59,732.9 |
| 赤道ギニア | 4.2 | 4,525.5 | 7,808.5 | 6,463.4 | 5,756.2 | 5,621.8 | 5,327.5 | 7,357.5 | 6,696.9 | 6,013.6 | 5,415.4 | 5,254.6 | 4,796.8 | 4,540.6 |
| アンドラ | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |