Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 11.383,2 | -0,47 % |
| 2019 | 11.437,4 | 0,42 % |
| 2018 | 11.389,8 | -1,56 % |
| 2017 | 11.569,9 | 1,18 % |
| 2016 | 11.434,6 | -0,48 % |
| 2015 | 11.489,7 | 0,29 % |
| 2014 | 11.456,3 | -0,19 % |
| 2013 | 11.477,8 | -1,75 % |
| 2012 | 11.681,9 | -2,00 % |
| 2011 | 11.920,8 | 2,51 % |
| 2010 | 11.628,4 | -1,59 % |
| 2009 | 11.816,2 |