Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 825,9 | -1,38% |
| 2019 | 837,5 | 0,58% |
| 2018 | 832,6 | 0,71% |
| 2017 | 826,7 | 0,00% |
| 2016 | 826,7 | 0,81% |
| 2015 | 820,1 | -1,26% |
| 2014 | 830,6 | -0,16% |
| 2013 | 831,9 | 0,05% |
| 2012 | 831,5 | 0,82% |
| 2011 | 824,8 | 1,43% |
| 2010 | 813,2 | 1,05% |
| 2009 | 804,7 |