Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 19.5 | 0.96% |
| 2019 | 19.3 | 0.97% |
| 2018 | 19.2 | 0.98% |
| 2017 | 19.0 | 0.99% |
| 2016 | 18.8 | 1.00% |
| 2015 | 18.6 | 0.70% |
| 2014 | 18.5 | 0.71% |
| 2013 | 18.3 | 0.71% |
| 2012 | 18.2 | 0.72% |
| 2011 | 18.1 | 0.72% |
| 2010 | 17.9 | 0.82% |
| 2009 | 17.8 |