Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 272,9 | 0,84% |
| 2019 | 270,6 | 0,84% |
| 2018 | 268,3 | 0,92% |
| 2017 | 265,9 | 0,94% |
| 2016 | 263,4 | 0,85% |
| 2015 | 261,2 | 1,08% |
| 2014 | 258,4 | 1,35% |
| 2013 | 254,9 | 1,15% |
| 2012 | 252,0 | 1,17% |
| 2011 | 249,1 | 1,17% |
| 2010 | 246,3 | 1,15% |
| 2009 | 243,4 |