Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| तिथि | मान | बदले , % |
|---|---|---|
| 2022 | 99.5 | -0.05% |
| 2021 | 99.6 | -0.01% |
| 2020 | 99.6 | -0.06% |
| 2019 | 99.6 | -0.14% |
| 2018 | 99.8 | -0.01% |
| 2017 | 99.8 | 0.57% |
| 2016 | 99.2 | -0.61% |
| 2015 | 99.8 | 1.40% |
| 2014 | 98.4 | 0.25% |
| 2013 | 98.2 | -0.18% |
| 2012 | 98.4 | -0.48% |
| 2011 | 98.8 |