Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Data | Valor | Modificar, % |
|---|---|---|
| 2008 | 51,8 | 4,69% |
| 2007 | 49,5 | 4,52% |
| 2006 | 47,4 | 2,55% |
| 2005 | 46,2 | -4,54% |
| 2004 | 48,4 | -2,24% |
| 2003 | 49,5 | 16,76% |
| 2002 | 42,4 | -17,04% |
| 2001 | 51,1 | 5,15% |
| 2000 | 48,6 | 14,45% |
| 1999 | 42,5 | -5,47% |
| 1998 | 44,9 | 6,54% |
| 1997 | 42,2 |