Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Data | Valor | Modificar, % |
|---|---|---|
| 2008 | 22,9 | 1,30% |
| 2007 | 22,6 | 1,71% |
| 2006 | 22,3 | 1,68% |
| 2005 | 21,9 | -0,23% |
| 2004 | 22,0 | 2,44% |
| 2003 | 21,4 | 2,20% |
| 2002 | 21,0 | 7,90% |
| 2001 | 19,4 | -7,79% |
| 2000 | 21,1 | -3,14% |
| 1999 | 21,8 | 0,73% |
| 1998 | 21,6 | -1,03% |
| 1997 | 21,8 |