Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 3.661,0 | 0,11% |
| 2019 | 3.657,1 | -1,10% |
| 2018 | 3.697,9 | 4,95% |
| 2017 | 3.523,4 | -1,59% |
| 2016 | 3.580,4 | -0,47% |
| 2015 | 3.597,3 | 1,45% |
| 2014 | 3.546,0 | -6,63% |
| 2013 | 3.797,8 | -0,05% |
| 2012 | 3.799,6 | -2,12% |
| 2011 | 3.882,1 | 2,23% |
| 2010 | 3.797,3 | -4,94% |
| 2009 | 3.994,5 |