亜酸化窒素の排出は、農業バイオマス燃焼、産業活動、家畜管理による排出です。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| アルゼンチン | 35,099.9 | 38,831.6 | 42,938.9 | 41,008.3 | 42,143.1 | 41,611.3 | 43,058.5 | 43,399.0 | 43,040.2 | 45,959.5 | 48,583.8 | 47,884.2 | 49,875.9 | 51,061.5 |
| ブラジル | 106,201.5 | 123,867.3 | 155,051.7 | 166,103.9 | 165,536.3 | 166,532.6 | 167,137.7 | 173,944.8 | 171,295.1 | 170,877.6 | 179,687.0 | 175,119.3 | 182,232.1 | 191,103.3 |
| パラグアイ | 12,702.2 | 6,293.5 | 7,528.5 | 8,740.4 | 9,158.4 | 9,214.0 | 9,934.7 | 10,180.0 | 10,014.6 | 10,126.8 | 10,950.2 | 10,079.1 | 10,380.3 | 11,255.8 |
| ウルグアイ | 6,641.3 | 6,585.6 | 7,491.1 | 7,917.3 | 7,825.0 | 8,272.8 | 8,242.7 | 8,199.5 | 7,855.7 | 8,077.1 | 7,987.0 | 7,797.1 | 7,949.1 | 7,967.7 |