| # | Flag | Country | Nitrous oxide emissions (% change from 1990)Nitrous oxide emissions (% change from 1990) | Year |
|---|---|---|---|---|
| 1 | American Samoa | 2509.81% | 2012 | |
| 2 | Turks And Caicos Islands | 648.22% | 2012 | |
| 3 | Maldives | 366.11% | 2012 | |
| 4 | Cambodia | 329.13% | 2012 | |
| 5 | Guinea | 269.59% | 2012 | |
| 6 | Ghana | 244.87% | 2012 | |
| 7 | Bhutan | 210.43% | 2012 | |
| 8 | Vietnam | 197.01% | 2012 | |
| 9 | Oman | 195.28% | 2012 | |
| 10 | Gabon | 172.78% | 2012 | |
| 11 | Grenada | 168.76% | 2012 | |
| 12 | Rwanda | 137.46% | 2012 | |
| 13 | Sudan | 136.09% | 2012 | |
| 14 | Gibraltar | 129.93% | 2012 | |
| 15 | United Arab Emirates | 129.22% | 2012 | |
| 16 | Senegal | 121.08% | 2012 | |
| 17 | The Bahamas | 119.44% | 2012 | |
| 18 | Turkmenistan | 115.44% | 2012 | |
| 19 | Singapore | 111.24% | 2012 | |
| 20 | Equatorial Guinea | 104.13% | 2012 | |
| 21 | East Timor | 102.21% | 2012 | |
| 22 | Laos | 101.7% | 2012 | |
| 23 | Cayman Islands | 100.17% | 2012 | |
| 24 | Central African Republic | 97.4% | 2012 | |
| 25 | Saint Kitts And Nevis | 90.17% | 2012 | |
| 26 | Mali | 88.64% | 2012 | |
| 27 | Guinea-Bissau | 87.77% | 2012 | |
| 28 | Uganda | 86.67% | 2012 | |
| 29 | Nigeria | 85.67% | 2012 | |
| 30 | Cape Verde | 84.95% | 2012 | |
| 31 | Guatemala | 84.62% | 2012 | |
| 32 | Chad | 84.5% | 2012 | |
| 33 | Bahrain | 80.85% | 2012 | |
| 34 | Yemen | 77.42% | 2012 | |
| 35 | Burkina Faso | 75.31% | 2012 | |
| 36 | Seychelles | 72.47% | 2012 | |
| 37 | China | 72.47% | 2012 | |
| 38 | Federated States of Micronesia | 71.68% | 2012 | |
| 39 | Ecuador | 70.13% | 2012 | |
| 40 | Chile | 69.06% | 2012 | |
| 41 | Thailand | 67.52% | 2012 | |
| 42 | Pakistan | 66.19% | 2012 | |
| 43 | Bangladesh | 64.69% | 2012 | |
| 44 | Haiti | 64.26% | 2012 | |
| 45 | Liberia | 60.57% | 2012 | |
| 46 | Ethiopia | 57.66% | 2012 | |
| 47 | Mauritania | 57.48% | 2012 | |
| 48 | São Tomé and Príncipe | 56.34% | 2012 | |
| 49 | Antigua and Barbuda | 54.53% | 2012 | |
| 50 | Belize | 54.35% | 2012 | |
| 51 | Peru | 51.15% | 2012 | |
| 52 | Gambia | 50.93% | 2012 | |
| 53 | Algeria | 49.95% | 2012 | |
| 54 | Bermuda | 46.9% | 2012 | |
| 55 | Tuvalu | 44.89% | 2012 | |
| 56 | Kiribati | 43.39% | 2012 | |
| 57 | South Korea | 42.18% | 2012 | |
| 58 | Syria | 41.9% | 2012 | |
| 59 | Comoros | 41.48% | 2012 | |
| 60 | India | 41.37% | 2012 | |
| 61 | Togo | 39.87% | 2012 | |
| 62 | Argentina | 37.86% | 2012 | |
| 63 | Panama | 37.59% | 2012 | |
| 64 | Djibouti | 37.44% | 2012 | |
| 65 | Virgin Islands (US) | 37.17% | 2012 | |
| 66 | Jamaica | 36.9% | 2012 | |
| 67 | Brazil | 36.8% | 2012 | |
| 68 | Sierra Leone | 34.74% | 2012 | |
| 69 | Uruguay | 33.86% | 2012 | |
| 70 | Virgin Islands (British) | 32.93% | 2012 | |
| 71 | Cameroon | 32.89% | 2012 | |
| 72 | Honduras | 32.08% | 2012 | |
| 73 | Ivory Coast | 31.71% | 2012 | |
| 74 | Greenland | 31.7% | 2012 | |
| 75 | Egypt | 31.69% | 2012 | |
| 76 | Cyprus | 31.08% | 2012 | |
| 77 | Iran | 30.5% | 2012 | |
| 78 | Benin | 30.38% | 2012 | |
| 79 | Guam | 30.33% | 2012 | |
| 80 | Philippines | 29.14% | 2012 | |
| 81 | Venezuela | 28.66% | 2012 | |
| 82 | Nepal | 28.04% | 2012 | |
| 83 | Tunisia | 27.39% | 2012 | |
| 84 | Armenia | 27.04% | 2012 | |
| 85 | Macao | 26.86% | 2012 | |
| 86 | Colombia | 26.23% | 2012 | |
| 87 | Kenya | 24.82% | 2012 | |
| 88 | Turkey | 24.61% | 2012 | |
| 89 | Afghanistan | 24.58% | 2012 | |
| 90 | Lebanon | 24.47% | 2012 | |
| 91 | Sri Lanka | 23.58% | 2012 | |
| 92 | Nauru | 23.11% | 2012 | |
| 93 | Tajikistan | 22.86% | 2012 | |
| 94 | Somalia | 22.86% | 2012 | |
| 95 | Marshall Islands | 22.77% | 2012 | |
| 96 | Eritrea | 22.19% | 2012 | |
| 97 | Hong Kong | 20.06% | 2012 | |
| 98 | Niger | 20.01% | 2012 | |
| 99 | Namibia | 19.44% | 2012 | |
| 100 | Luxembourg | 19.07% | 2012 | |
| 101 | Kuwait | 18.89% | 2012 | |
| 102 | Uzbekistan | 17.95% | 2012 | |
| 103 | Burundi | 17.35% | 2012 | |
| 104 | Samoa | 17.09% | 2012 | |
| 105 | Tonga | 14.84% | 2012 | |
| 106 | Vanuatu | 13.88% | 2012 | |
| 107 | Saint Lucia | 13.5% | 2012 | |
| 108 | New Zealand | 13.02% | 2012 | |
| 109 | Nicaragua | 12.79% | 2012 | |
| 110 | Malawi | 12.02% | 2012 | |
| 111 | Palau | 9.94% | 2012 | |
| 112 | Malaysia | 9.5% | 2012 | |
| 113 | Libya | 8.67% | 2012 | |
| 114 | Israel | 8.38% | 2012 | |
| 115 | Faroe Islands | 7.34% | 2012 | |
| 116 | El Salvador | 5.73% | 2012 | |
| 117 | Mauritius | 5.56% | 2012 | |
| 118 | Iraq | 5.54% | 2012 | |
| 119 | Morocco | 5.39% | 2012 | |
| 120 | Swaziland | 4.66% | 2012 | |
| 121 | Paraguay | 4.4% | 2012 | |
| 122 | Guyana | 3.11% | 2012 | |
| 123 | Saint Vincent and the Grenadines | 3.05% | 2012 | |
| 124 | Dominican Republic | 2.84% | 2012 | |
| 125 | Saudi Arabia | 1.78% | 2012 | |
| 126 | French Polynesia | 1.72% | 2012 | |
| 127 | Azerbaijan | 0.25% | 2012 | |
| 128 | Andorra | 0% | 2012 | |
| 129 | Mexico | -2.88% | 2012 | |
| 130 | Fiji | -2.96% | 2012 | |
| 131 | Jordan | -3.99% | 2012 | |
| 132 | New Caledonia | -5.91% | 2012 | |
| 133 | Indonesia | -7.38% | 2012 | |
| 134 | South Africa | -7.59% | 2012 | |
| 135 | Slovenia | -8.09% | 2012 | |
| 136 | Poland | -8.65% | 2012 | |
| 137 | Iceland | -9.69% | 2012 | |
| 138 | Madagascar | -9.78% | 2012 | |
| 139 | Bosnia and Herzegovina | -10.8% | 2012 | |
| 140 | United States | -12.95% | 2012 | |
| 141 | Belgium | -13.48% | 2012 | |
| 142 | Australia | -13.75% | 2012 | |
| 143 | Dominica | -13.91% | 2012 | |
| 144 | Republic of Ireland | -15.06% | 2012 | |
| 145 | Costa Rica | -15.78% | 2012 | |
| 146 | Barbados | -16.11% | 2012 | |
| 147 | Switzerland | -17.14% | 2012 | |
| 148 | Malta | -17.58% | 2012 | |
| 149 | Lithuania | -17.97% | 2012 | |
| 150 | Portugal | -18.91% | 2012 | |
| 151 | Georgia | -19.66% | 2012 | |
| 152 | Spain | -20.29% | 2012 | |
| 153 | Democratic Republic Of Congo | -22.03% | 2012 | |
| 154 | Lesotho | -24.08% | 2012 | |
| 155 | Sweden | -25.43% | 2012 | |
| 156 | Albania | -26.54% | 2012 | |
| 157 | Czech Republic | -26.91% | 2012 | |
| 158 | Canada | -27.48% | 2012 | |
| 159 | Solomon Islands | -27.59% | 2012 | |
| 160 | Austria | -28.66% | 2012 | |
| 161 | Finland | -29% | 2012 | |
| 162 | Belarus | -30.98% | 2012 | |
| 163 | Mongolia | -31.12% | 2012 | |
| 164 | Republic of the Congo | -32.04% | 2012 | |
| 165 | Japan | -32.56% | 2012 | |
| 166 | Puerto Rico | -33.19% | 2012 | |
| 167 | Bolivia | -33.37% | 2012 | |
| 168 | Denmark | -35.58% | 2012 | |
| 169 | Papua New Guinea | -36.03% | 2012 | |
| 170 | Republic of Macedonia | -36.1% | 2012 | |
| 171 | Italy | -36.46% | 2012 | |
| 172 | Tanzania | -37.54% | 2012 | |
| 173 | Zimbabwe | -38.13% | 2012 | |
| 174 | Germany | -38.96% | 2012 | |
| 175 | Cuba | -39.09% | 2012 | |
| 176 | Suriname | -39.48% | 2012 | |
| 177 | Myanmar | -39.57% | 2012 | |
| 178 | Croatia | -39.7% | 2012 | |
| 179 | Brunei | -40.06% | 2012 | |
| 180 | Norway | -40.07% | 2012 | |
| 181 | Greece | -42.09% | 2012 | |
| 182 | Kazakhstan | -43.49% | 2012 | |
| 183 | Aruba | -45.12% | 2012 | |
| 184 | Kyrgyzstan | -46.16% | 2012 | |
| 185 | Slovakia | -46.91% | 2012 | |
| 186 | Bulgaria | -49.9% | 2012 | |
| 187 | France | -50.09% | 2012 | |
| 188 | Netherlands | -50.25% | 2012 | |
| 189 | Trinidad and Tobago | -51.47% | 2012 | |
| 190 | Estonia | -52.25% | 2012 | |
| 191 | Latvia | -53.36% | 2012 | |
| 192 | United Kingdom | -55.35% | 2012 | |
| 193 | Ukraine | -57.83% | 2012 | |
| 194 | Botswana | -58.69% | 2012 | |
| 195 | Russia | -59.44% | 2012 | |
| 196 | Hungary | -59.74% | 2012 | |
| 197 | Moldova | -60.91% | 2012 | |
| 198 | Northern Mariana Islands | -62.14% | 2012 | |
| 199 | Romania | -62.86% | 2012 | |
| 200 | North Korea | -66.05% | 2012 | |
| 201 | Qatar | -74.67% | 2012 | |
| 202 | Zambia | -76.03% | 2012 | |
| 203 | Mozambique | -78.71% | 2012 | |
| 204 | Angola | -79.45% | 2012 | |
| 205 | Serbia | -100% | 2012 |