Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 749,7 | 0,67% |
| 2019 | 744,7 | 0,70% |
| 2018 | 739,5 | 0,38% |
| 2017 | 736,7 | 1,38% |
| 2016 | 726,7 | 2,48% |
| 2015 | 709,1 | 1,39% |
| 2014 | 699,4 | 1,39% |
| 2013 | 689,8 | -0,32% |
| 2012 | 692,0 | 0,07% |
| 2011 | 691,5 | 0,37% |
| 2010 | 689,0 | 0,86% |
| 2009 | 683,1 |