Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Data | Valor | Modificar, % |
|---|---|---|
| 2008 | 21,5 | 2,08% |
| 2007 | 21,1 | -28,70% |
| 2006 | 29,6 | 5,18% |
| 2005 | 28,1 | 2,75% |
| 2004 | 27,4 | -4,35% |
| 2003 | 28,6 | -4,26% |
| 2002 | 29,9 | -2,81% |
| 2001 | 30,7 | 0,77% |
| 2000 | 30,5 | 9,66% |
| 1999 | 27,8 | -1,58% |
| 1998 | 28,3 | 1,96% |
| 1997 | 27,7 |