Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 32.317,9 | -2,35% |
| 2019 | 33.097,3 | -1,64% |
| 2018 | 33.649,7 | 0,65% |
| 2017 | 33.434,0 | -0,42% |
| 2016 | 33.576,3 | -0,66% |
| 2015 | 33.799,2 | -5,10% |
| 2014 | 35.614,5 | -3,88% |
| 2013 | 37.051,3 | 1,36% |
| 2012 | 36.555,1 | -1,05% |
| 2011 | 36.941,3 | -2,82% |
| 2010 | 38.013,7 | 2,93% |
| 2009 | 36.931,6 |