農業の亜酸化窒素排出は、肥料の使用（合成および動物の糞尿）、動物性廃棄物管理、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り生成された排出です。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| オーストラリア | 73,246.4 | 93,538.3 | 56,251.3 | 47,516.4 | 101,145.3 | 100,567.8 | 57,953.7 | 70,406.9 | 66,573.9 | 52,132.4 | 74,192.0 | 71,526.0 | 56,371.3 | 44,205.1 |
| ブルネイ·ダルサラーム国 | 28.5 | 56.6 | 63.5 | 78.1 | 73.2 | 82.8 | 87.9 | 81.8 | 82.4 | 84.4 | 80.8 | 85.4 | 80.3 | 89.5 |
| カンボジア | 2,617.4 | 3,090.1 | 3,269.7 | 3,880.1 | 4,084.6 | 3,856.0 | 3,861.0 | 3,825.0 | 4,065.0 | 3,816.6 | 4,328.6 | 4,243.9 | 4,208.0 | 4,146.3 |
| 中国 | 253,820.8 | 304,416.0 | 331,105.9 | 349,602.1 | 348,879.5 | 352,890.4 | 353,509.7 | 354,143.7 | 358,003.6 | 356,523.8 | 349,023.8 | 339,815.3 | 326,524.8 | 323,175.6 |
| フィジー | 319.1 | 317.8 | 326.9 | 305.3 | 310.7 | 314.2 | 315.2 | 141.5 | 161.6 | 149.4 | 168.0 | 158.6 | 186.0 | 178.5 |
| インドネシア | 34,680.1 | 38,501.5 | 43,128.0 | 49,504.9 | 51,832.1 | 53,484.6 | 51,360.1 | 54,068.2 | 54,344.1 | 55,165.2 | 61,091.0 | 64,064.6 | 62,368.2 | 65,560.4 |
| 日本 | 10,324.4 | 9,063.7 | 8,694.0 | 8,224.1 | 7,614.6 | 7,651.0 | 7,861.2 | 7,985.1 | 7,689.2 | 7,773.3 | 7,825.0 | 7,734.1 | 7,750.1 | 7,746.1 |
| キリバス | 1.6 | 2.1 | 2.6 | 3.1 | 3.2 | 3.2 | 3.2 | 3.2 | 3.2 | 3.3 | 3.3 | 3.3 | 3.4 | 3.4 |
| 大韓民国 | 5,362.8 | 5,064.6 | 5,253.0 | 4,704.4 | 4,637.6 | 4,816.2 | 4,725.3 | 4,634.3 | 4,710.9 | 4,763.3 | 4,790.5 | 4,895.0 | 4,917.5 | 4,949.7 |
| ラオス人民民主共和国 | 1,399.2 | 1,522.2 | 1,857.3 | 2,297.6 | 2,102.8 | 2,299.9 | 2,366.5 | 2,360.3 | 2,471.9 | 2,609.6 | 2,520.5 | 2,495.6 | 2,635.9 | 2,839.0 |
| マレーシア | 3,777.5 | 4,492.1 | 6,807.6 | 7,421.0 | 7,615.6 | 7,789.3 | 6,870.3 | 7,186.9 | 6,865.0 | 6,815.0 | 6,504.3 | 5,803.0 | 5,882.5 | 5,919.9 |
| マーシャル諸島 | 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 | |
| ミクロネシア（連邦） | 13.6 | 13.6 | 14.5 | 15.4 | 15.4 | 15.9 | 15.9 | 16.2 | 16.4 | 16.4 | 16.6 | 16.9 | 17.3 | |
| モンゴル国 | 8,882.2 | 10,298.9 | 9,074.8 | 9,254.2 | 10,133.3 | 10,827.5 | 11,120.7 | 12,070.8 | 12,834.1 | 13,296.9 | 13,801.2 | 13,741.6 | 14,465.6 | 13,989.4 |
| ミャンマー | 8,881.1 | 11,321.9 | 12,324.9 | 14,534.1 | 14,908.6 | 15,475.6 | 16,191.9 | 17,191.1 | 17,130.9 | 17,623.5 | 19,491.2 | 19,900.2 | 20,777.7 | 21,302.6 |
| ナウル | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 |
| ニュージーランド | 14,470.6 | 14,166.4 | 15,036.6 | 14,260.6 | 14,347.2 | 14,478.1 | 14,451.5 | 14,682.9 | 14,493.1 | 14,411.8 | 14,447.8 | 14,483.3 | 14,405.9 | 14,362.0 |
| パラオ | 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 | |
| パプアニューギニア | 1,216.7 | 1,423.8 | 1,560.4 | 1,538.2 | 1,486.0 | 1,523.4 | 1,524.4 | 1,590.6 | 1,676.6 | 1,521.7 | 1,574.7 | 1,706.6 | 1,611.2 | 1,593.4 |
| フィリピン | 7,453.4 | 9,114.4 | 10,026.1 | 10,390.2 | 9,797.6 | 9,492.2 | 9,838.6 | 10,300.6 | 9,854.4 | 10,490.0 | 11,473.6 | 10,782.7 | 11,199.3 | 11,478.6 |
| サモア | 33.4 | 35.2 | 39.4 | 45.0 | 47.6 | 49.2 | 50.3 | 50.5 | 55.4 | 49.3 | 46.8 | 50.2 | 36.6 | 44.5 |
| シンガポール | 31.6 | 10.5 | 14.0 | 16.6 | 16.3 | 17.0 | 17.0 | 17.0 | 17.1 | 17.5 | 18.6 | 18.8 | 19.1 | 19.4 |
| ソロモン諸島 | 14.0 | 14.3 | 15.0 | 15.8 | 15.8 | 16.0 | 16.2 | 16.3 | 16.3 | 16.3 | 16.4 | 16.4 | 16.5 | 16.5 |
| タイ | 12,515.5 | 13,309.9 | 14,896.2 | 19,286.2 | 18,851.0 | 18,916.4 | 18,676.8 | 17,558.8 | 15,390.7 | 17,133.5 | 18,567.8 | 17,132.5 | 15,371.3 | 16,826.7 |
| 東ティモール | 109.0 | 167.0 | 198.3 | 207.4 | 208.4 | 221.1 | 222.6 | 231.0 | 256.6 | 252.9 | 259.0 | 263.7 | 286.4 | 256.0 |
| トンガ | 17.6 | 18.4 | 18.4 | 18.7 | 18.7 | 19.2 | 19.5 | 19.4 | 19.6 | 20.0 | 20.1 | 19.8 | 20.0 | 20.1 |
| ツバル | 1.0 | 1.2 | 1.2 | 1.2 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 | 1.3 |
| バヌアツ | 96.1 | 107.6 | 109.4 | 129.0 | 133.0 | 134.4 | 135.4 | 136.8 | 120.5 | 93.7 | 97.7 | 96.1 | 86.4 | 82.6 |
| ベトナム | 8,973.3 | 16,867.6 | 17,022.4 | 18,199.5 | 16,963.8 | 17,991.6 | 20,546.7 | 19,089.5 | 21,386.5 | 20,533.7 | 20,716.8 | 20,978.3 | 20,412.2 | 22,649.5 |
| アルメニア | 745.3 | 458.5 | 564.0 | 678.2 | 707.2 | 865.7 | 932.0 | 883.7 | 986.1 | 1,517.4 | 1,116.6 | 1,070.2 | 1,053.5 | 1,065.0 |
| アゼルバイジャン | 2,503.9 | 1,844.6 | 2,370.7 | 2,676.8 | 2,755.5 | 2,840.7 | 2,868.1 | 2,947.5 | 3,343.7 | 3,300.3 | 3,193.0 | 3,482.6 | 3,688.2 | 4,025.4 |
| グルジア | 1,579.5 | 1,222.0 | 1,207.4 | 930.6 | 930.7 | 1,020.8 | 1,090.3 | 1,080.5 | 934.9 | 948.4 | 891.4 | 864.6 | 832.3 | 1,023.8 |
| カザフスタン | 16,487.7 | 5,754.0 | 8,915.7 | 9,668.3 | 8,526.6 | 8,283.1 | 7,388.1 | 8,751.8 | 9,494.4 | 8,494.2 | 11,863.7 | 9,323.6 | 10,382.4 | 10,038.0 |
| キルギスタン | 2,079.6 | 1,208.5 | 1,286.5 | 1,498.9 | 1,524.7 | 1,565.7 | 1,641.5 | 1,705.0 | 1,616.7 | 1,652.0 | 1,650.5 | 1,790.0 | 1,830.3 | 1,863.5 |
| タジキスタン | 1,705.3 | 855.4 | 1,027.7 | 1,485.4 | 1,502.3 | 1,603.3 | 1,691.9 | 1,739.0 | 1,825.3 | 1,824.0 | 1,850.7 | 1,855.4 | 2,279.7 | 2,288.1 |
| トルクメニスタン | 2,582.7 | 2,269.3 | 3,688.1 | 4,885.2 | 4,794.0 | 4,873.6 | 4,970.9 | 5,188.9 | 5,799.9 | 5,306.2 | 5,285.6 | 5,103.1 | 5,498.5 | 4,615.5 |
| ウズベキスタン | 8,148.6 | 7,588.4 | 7,880.3 | 10,150.4 | 10,672.9 | 10,936.0 | 11,564.2 | 12,027.4 | 12,356.3 | 13,170.2 | 13,334.4 | 13,554.6 | 13,688.8 | 13,834.2 |
| アフガニスタン | 2,705.3 | 3,273.9 | 3,575.3 | 4,273.9 | 4,369.0 | 4,398.5 | 4,440.1 | 4,744.2 | 4,702.4 | 4,680.3 | 4,892.2 | 4,290.0 | 4,258.4 | 4,466.0 |
| バングラデシュ | 13,450.3 | 18,064.6 | 19,302.3 | 22,364.6 | 23,345.8 | 22,713.9 | 22,866.8 | 23,746.1 | 24,375.5 | 23,402.5 | 24,230.9 | 24,959.7 | 25,021.6 | 25,644.0 |
| ブータン | 109.2 | 105.6 | 116.7 | 105.5 | 107.2 | 106.5 | 106.1 | 104.6 | 99.6 | 100.2 | 101.8 | 101.3 | 98.1 | 92.8 |
| インド | 132,080.2 | 160,981.8 | 177,186.2 | 206,797.2 | 213,727.4 | 210,728.1 | 210,154.1 | 211,543.7 | 214,799.8 | 213,318.1 | 216,344.0 | 221,902.0 | 229,906.1 | 239,729.3 |
| モルディブ | 0.0 | 0.0 | 0.2 | 0.8 | 0.4 | 1.9 | 1.6 | 1.3 | 1.4 | 2.1 | 2.2 | 2.5 | 2.5 | 1.5 |
| ネパール | 3,360.6 | 3,829.7 | 3,832.2 | 4,501.6 | 4,742.8 | 4,837.5 | 5,059.5 | 5,263.1 | 5,291.6 | 5,455.6 | 5,430.0 | 5,757.5 | 5,856.4 | 6,013.3 |
| パキスタン | 25,245.5 | 34,586.0 | 40,740.8 | 47,280.3 | 48,165.2 | 46,683.6 | 49,936.7 | 50,324.3 | 51,290.3 | 53,849.0 | 57,190.8 | 58,137.0 | 59,784.5 | 61,446.6 |
| スリランカ | 1,470.7 | 1,626.6 | 1,835.1 | 1,826.5 | 2,082.5 | 1,821.9 | 1,629.6 | 2,133.6 | 1,751.4 | 1,507.7 | 1,333.8 | 1,208.5 | 1,673.9 | 2,328.8 |