Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 11,6 | 3,70% |
| 2019 | 11,2 | 1,01% |
| 2018 | 11,1 | 0,56% |
| 2017 | 11,0 | 3,81% |
| 2016 | 10,6 | 3,78% |
| 2015 | 10,2 | 0,62% |
| 2014 | 10,2 | 2,83% |
| 2013 | 9,9 | 4,11% |
| 2012 | 9,5 | 3,21% |
| 2011 | 9,2 | -0,43% |
| 2010 | 9,2 | -1,93% |
| 2009 | 9,4 |