Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Date | Valeur | Modifier , % |
|---|---|---|
| 2020 | 16 222,0 | 3,46 % |
| 2019 | 15 679,1 | -1,51 % |
| 2018 | 15 919,0 | 2,06 % |
| 2017 | 15 597,9 | -1,36 % |
| 2016 | 15 813,3 | -0,82 % |
| 2015 | 15 943,9 | -2,18 % |
| 2014 | 16 300,0 | 3,01 % |
| 2013 | 15 823,1 | 1,22 % |
| 2012 | 15 632,0 | 0,85 % |
| 2011 | 15 500,5 | 2,00 % |
| 2010 | 15 196,1 | 13,53 % |
| 2009 | 13 385,5 |