農業のメタン排出は、動物、動物の排泄物、米の生産、農業廃棄物の燃焼（非エネルギー、オンサイト）、サバンナの燃焼による排出です。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| エクアドル | 8,664.8 | 9,122.9 | 10,062.6 | 10,575.5 | 10,397.4 | 10,362.5 | 10,376.9 | 9,279.3 | 8,610.9 | 8,571.2 | 8,571.3 | 8,046.5 | 8,277.1 | 8,571.3 |
| ベネズエラ（ボリバル共和国） | 21,840.5 | 24,503.6 | 27,535.7 | 23,956.1 | 24,028.4 | 28,088.2 | 28,278.3 | 28,245.1 | 27,780.9 | 27,094.4 | 26,617.8 | 26,567.1 | 26,757.3 | 27,315.2 |
| アルジェリア | 4,354.8 | 4,756.3 | 5,053.2 | 5,823.7 | 6,017.8 | 6,345.4 | 6,561.8 | 6,939.4 | 7,036.0 | 6,973.5 | 6,878.9 | 6,811.7 | 6,886.1 | 7,058.6 |
| イラン | 21,391.2 | 23,281.9 | 23,367.0 | 21,604.3 | 20,798.2 | 21,010.1 | 20,882.7 | 16,004.9 | 16,982.0 | 17,937.5 | 16,019.4 | 16,793.6 | 16,992.0 | 17,873.3 |
| イラク | 3,936.7 | 3,408.9 | 3,430.9 | 4,523.8 | 4,762.8 | 4,891.6 | 4,610.0 | 4,620.9 | 3,382.9 | 3,535.3 | 3,697.1 | 3,408.7 | 4,671.3 | 4,393.0 |
| クウェート | 75.8 | 136.1 | 114.8 | 143.3 | 135.2 | 135.2 | 143.3 | 161.3 | 159.2 | 174.1 | 179.2 | 184.7 | 203.7 | 199.3 |
| リビア | 1,249.3 | 928.4 | 1,265.8 | 1,575.1 | 1,581.9 | 1,583.5 | 1,597.7 | 1,587.2 | 1,577.5 | 1,580.8 | 1,614.5 | 1,629.5 | 1,615.4 | 1,632.0 |
| カタール | 74.6 | 131.3 | 61.1 | 130.8 | 148.3 | 163.4 | 189.7 | 149.2 | 249.9 | 296.5 | 328.0 | 375.4 | 391.5 | 389.7 |
| サウジアラビア | 2,016.6 | 2,283.8 | 2,605.3 | 2,324.5 | 2,545.6 | 2,608.2 | 2,806.8 | 2,701.0 | 2,743.1 | 2,768.3 | 2,798.3 | 2,862.3 | 2,966.9 | 3,405.2 |
| アラブ首長国連邦 | 308.9 | 600.8 | 813.2 | 961.9 | 967.2 | 977.7 | 1,084.4 | 1,168.7 | 1,208.1 | 1,224.0 | 1,254.4 | 1,260.5 | 1,284.2 | 1,303.1 |
| アンゴラ | 15,004.7 | 14,393.4 | 17,722.9 | 17,503.9 | 18,023.3 | 17,173.0 | 17,636.3 | 17,060.2 | 17,714.0 | 17,757.7 | 18,022.0 | 16,230.4 | 18,037.0 | 17,050.2 |
| コンゴ | 988.8 | 384.2 | 1,401.0 | 1,468.3 | 1,498.3 | 1,422.1 | 1,486.6 | 1,283.3 | 1,461.7 | 1,466.0 | 1,453.8 | 1,493.6 | 1,489.1 | 1,324.1 |
| 赤道ギニア | 9.8 | 10.6 | 10.7 | 11.1 | 11.1 | 11.3 | 11.4 | 11.4 | 11.4 | 11.4 | 11.5 | 11.6 | 11.7 | 11.7 |
| ガボン | 166.2 | 131.4 | 168.8 | 191.7 | 228.2 | 218.9 | 232.6 | 188.5 | 199.1 | 213.8 | 225.9 | 181.6 | 235.5 | 197.2 |
| ナイジェリア | 22,501.9 | 31,387.2 | 34,853.7 | 35,890.4 | 39,033.3 | 41,120.0 | 41,817.1 | 42,725.8 | 43,256.7 | 49,431.0 | 51,391.7 | 52,526.2 | 51,780.6 | 52,223.4 |