Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| तिथि | मान | बदले , % |
|---|---|---|
| 2023 | 50.0 | -8.00% |
| 2022 | 54.4 | 1.55% |
| 2021 | 53.5 | -2.69% |
| 2020 | 55.0 | -6.00% |
| 2019 | 58.5 | -5.49% |
| 2018 | 61.9 | -0.13% |
| 2017 | 62.0 | -4.45% |
| 2016 | 64.9 | 0.17% |
| 2015 | 64.8 | -5.22% |
| 2014 | 68.4 | -5.48% |
| 2013 | 72.3 | 1.97% |
| 2012 | 70.9 |