Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 82,1 | 1,05% |
| 2019 | 81,2 | 1,19% |
| 2018 | 80,3 | 1,18% |
| 2017 | 79,3 | 1,10% |
| 2016 | 78,5 | 0,61% |
| 2015 | 78,0 | 1,62% |
| 2014 | 76,7 | -0,30% |
| 2013 | 77,0 | 0,44% |
| 2012 | 76,6 | -6,35% |
| 2011 | 81,8 | 0,21% |
| 2010 | 81,7 | 1,07% |
| 2009 | 80,8 |