Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 53.6 | 0.72% |
| 2019 | 53.2 | 0.73% |
| 2018 | 52.8 | 0.73% |
| 2017 | 52.4 | 0.74% |
| 2016 | 52.1 | 0.75% |
| 2015 | 51.7 | 0.26% |
| 2014 | 51.5 | 0.26% |
| 2013 | 51.4 | 0.26% |
| 2012 | 51.3 | 0.26% |
| 2011 | 51.1 | 0.26% |
| 2010 | 51.0 | 3.72% |
| 2009 | 49.2 |