Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 21.990,1 | -0,47% |
| 2019 | 22.093,8 | -0,76% |
| 2018 | 22.262,1 | -0,17% |
| 2017 | 22.299,4 | -0,47% |
| 2016 | 22.404,3 | -1,48% |
| 2015 | 22.740,5 | -0,87% |
| 2014 | 22.940,5 | -1,16% |
| 2013 | 23.209,9 | -0,87% |
| 2012 | 23.413,6 | 0,01% |
| 2011 | 23.411,4 | -1,65% |
| 2010 | 23.803,7 | 0,71% |
| 2009 | 23.635,7 |