Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2008 | 30,7 | 0,22 % |
| 2007 | 30,6 | -1,71 % |
| 2006 | 31,1 | -1,69 % |
| 2005 | 31,7 | -1,51 % |
| 2004 | 32,1 | -0,12 % |
| 2003 | 32,2 | 1,63 % |
| 2002 | 31,7 | -0,13 % |
| 2001 | 31,7 | 0,05 % |
| 2000 | 31,7 | 0,32 % |
| 1999 | 31,6 | 0,90 % |
| 1998 | 31,3 | 0,83 % |
| 1997 | 31,0 |