Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 43,9 | 0,38% |
| 2019 | 43,7 | 0,38% |
| 2018 | 43,5 | 0,47% |
| 2017 | 43,3 | 0,71% |
| 2016 | 43,0 | 0,04% |
| 2015 | 43,0 | 0,05% |
| 2014 | 43,0 | 0,19% |
| 2013 | 42,9 | -0,36% |
| 2012 | 43,1 | 1,22% |
| 2011 | 42,5 | 0,97% |
| 2010 | 42,1 | 0,72% |
| 2009 | 41,8 |