Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2020 | 11 847,9 | 5,85 % |
| 2019 | 11 193,3 | 4,20 % |
| 2018 | 10 742,1 | 0,41 % |
| 2017 | 10 698,0 | 8,17 % |
| 2016 | 9 890,3 | 0,66 % |
| 2015 | 9 825,8 | 4,30 % |
| 2014 | 9 420,4 | 1,26 % |
| 2013 | 9 303,3 | 7,14 % |
| 2012 | 8 683,0 | -2,72 % |
| 2011 | 8 925,8 | 13,20 % |
| 2010 | 7 884,7 | 4,05 % |
| 2009 | 7 577,5 |