Methane emissions from energy processes are emissions from the production, handling, transmission, and combustion of fossil fuels and biofuels.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 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 |