Methane emissions are those stemming from human activities such as agriculture and from industrial methane production.
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 92.3 | 0.30% |
| 2019 | 92.1 | 0.35% |
| 2018 | 91.7 | 0.35% |
| 2017 | 91.4 | 0.11% |
| 2016 | 91.3 | 0.60% |
| 2015 | 90.8 | 0.61% |
| 2014 | 90.2 | 0.62% |
| 2013 | 89.7 | 0.53% |
| 2012 | 89.2 | 1.05% |
| 2011 | 88.3 | 0.12% |
| 2010 | 88.2 | 0.32% |
| 2009 | 87.9 |