Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 4.410,3 | -0,03 % |
| 2019 | 4.411,8 | 3,69 % |
| 2018 | 4.254,8 | -0,01 % |
| 2017 | 4.255,2 | -0,24 % |
| 2016 | 4.265,6 | 1,79 % |
| 2015 | 4.190,5 | 2,72 % |
| 2014 | 4.079,6 | -5,59 % |
| 2013 | 4.321,4 | 4,10 % |
| 2012 | 4.151,3 | -10,80 % |
| 2011 | 4.653,7 | 2,68 % |
| 2010 | 4.532,4 | 2,38 % |
| 2009 | 4.427,2 |