Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Data | Valor | Modificar, % |
|---|---|---|
| 2008 | 20,8 | 3,30% |
| 2007 | 20,1 | -0,01% |
| 2006 | 20,1 | 3,48% |
| 2005 | 19,4 | 1,67% |
| 2004 | 19,1 | 3,96% |
| 2003 | 18,4 | 0,39% |
| 2002 | 18,3 | 6,28% |
| 2001 | 17,2 | 3,37% |
| 2000 | 16,7 | 5,64% |
| 1999 | 15,8 | 3,98% |
| 1998 | 15,2 | 10,89% |
| 1997 | 13,7 |