Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| 1970 | 1990 | 2000 | 2005 | |
|---|---|---|---|---|
| Australia | 14.6 | 21.1 | 20.7 | 26.2 |
| Brunei Darussalam | 70.9 | 99.3 | 99.2 | 98.6 |
| China | 19.5 | 29.7 | 38.2 | 46.1 |
| Hong Kong SAR, China | 2.9 | |||
| Indonesia | 17.6 | 21.3 | 13.6 | 14.1 |
| Japan | 24.1 | 16.7 | 10.4 | 9.7 |
| Korea, Rep. | 22.2 | 33.0 | 17.8 | 21.2 |
| Malaysia | 9.7 | 51.2 | 54.7 | 54.0 |
| New Zealand | 3.3 | 3.3 | 3.7 | 3.0 |
| Papua New Guinea | 33.4 | 11.9 | 49.8 | 35.1 |
| Philippines | 7.2 | 6.5 | 7.7 | 8.7 |
| Singapore | 35.7 | 4.0 | 9.9 | 24.3 |
| Thailand | 10.7 | 9.2 | 16.7 | 19.4 |
| Vietnam | 8.3 | 10.7 | 14.8 | 19.7 |
| Russian Federation | 60.8 | 75.4 | 75.5 | 81.0 |
| Chile | 28.5 | 27.2 | 23.7 | 26.7 |
| Mexico | 27.3 | 28.2 | 33.1 | 30.3 |
| Peru | 19.0 | 10.5 | 7.0 | 8.2 |
| Canada | 41.9 | 52.6 | 58.0 | 51.9 |
| United States | 44.9 | 48.7 | 47.0 | 46.4 |