Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 4.347,7 | 2,27% |
| 2019 | 4.251,3 | 2,39% |
| 2018 | 4.152,0 | 2,26% |
| 2017 | 4.060,4 | 2,60% |
| 2016 | 3.957,6 | 2,62% |
| 2015 | 3.856,5 | 3,78% |
| 2014 | 3.716,0 | 3,90% |
| 2013 | 3.576,7 | 4,08% |
| 2012 | 3.436,5 | 4,17% |
| 2011 | 3.299,0 | 4,48% |
| 2010 | 3.157,6 | 5,98% |
| 2009 | 2.979,4 |