Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| Data | Valor | Modificar, % |
|---|---|---|
| 2020 | 697.654,7 | 0,18% |
| 2019 | 696.431,8 | 0,13% |
| 2018 | 695.493,6 | 1,27% |
| 2017 | 686.785,3 | 0,34% |
| 2016 | 684.445,8 | 0,83% |
| 2015 | 678.829,1 | 0,71% |
| 2014 | 674.057,7 | 0,67% |
| 2013 | 669.582,1 | 0,62% |
| 2012 | 665.447,9 | -0,11% |
| 2011 | 666.187,8 | 1,10% |
| 2010 | 658.933,4 | 1,14% |
| 2009 | 651.518,6 |