Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 18.159,4 | -3,38% |
| 2019 | 18.794,3 | 6,84% |
| 2018 | 17.591,7 | -0,31% |
| 2017 | 17.646,6 | 5,35% |
| 2016 | 16.750,6 | 6,37% |
| 2015 | 15.747,5 | 10,20% |
| 2014 | 14.290,6 | 14,79% |
| 2013 | 12.449,0 | 8,23% |
| 2012 | 11.502,3 | 12,23% |
| 2011 | 10.248,7 | 14,80% |
| 2010 | 8.927,1 | -18,84% |
| 2009 | 10.999,8 |