Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2008 | 38,8 | 7,24 % |
| 2007 | 36,2 | 3,18 % |
| 2006 | 35,1 | 8,70 % |
| 2005 | 32,3 | -5,28 % |
| 2004 | 34,1 | 5,11 % |
| 2003 | 32,4 | 6,95 % |
| 2002 | 30,3 | -2,32 % |
| 2001 | 31,0 | 18,93 % |
| 2000 | 26,1 | -5,92 % |
| 1999 | 27,7 | 5,49 % |
| 1998 | 26,3 | -2,95 % |
| 1997 | 27,1 |