Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 43.9 | 0.38% |
| 2019 | 43.7 | 0.38% |
| 2018 | 43.5 | 0.47% |
| 2017 | 43.3 | 0.71% |
| 2016 | 43.0 | 0.04% |
| 2015 | 43.0 | 0.05% |
| 2014 | 43.0 | 0.19% |
| 2013 | 42.9 | -0.36% |
| 2012 | 43.1 | 1.22% |
| 2011 | 42.5 | 0.97% |
| 2010 | 42.1 | 0.72% |
| 2009 | 41.8 |