Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 23.070,5 | 4,19% |
| 2019 | 22.142,7 | 3,29% |
| 2018 | 21.436,8 | 3,58% |
| 2017 | 20.695,4 | 2,22% |
| 2016 | 20.246,4 | 9,67% |
| 2015 | 18.461,6 | 3,35% |
| 2014 | 17.863,8 | 2,57% |
| 2013 | 17.417,1 | 2,35% |
| 2012 | 17.017,5 | 3,22% |
| 2011 | 16.487,3 | 1,94% |
| 2010 | 16.172,8 | 5,97% |
| 2009 | 15.261,6 |