Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 4.650,4 | -5,47 % |
| 2019 | 4.919,7 | 2,19 % |
| 2018 | 4.814,1 | 3,93 % |
| 2017 | 4.632,0 | 3,11 % |
| 2016 | 4.492,1 | 3,43 % |
| 2015 | 4.343,1 | 1,03 % |
| 2014 | 4.298,7 | 0,30 % |
| 2013 | 4.286,0 | 1,90 % |
| 2012 | 4.206,3 | -1,35 % |
| 2011 | 4.263,8 | 2,21 % |
| 2010 | 4.171,7 | 1,71 % |
| 2009 | 4.101,6 |