Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| तिथि | मान | बदले , % |
|---|---|---|
| 2023 | 79.1 | -1.05% |
| 2022 | 79.9 | -2.80% |
| 2021 | 82.2 | 1.41% |
| 2020 | 81.1 | -2.43% |
| 2019 | 83.1 | -1.97% |
| 2018 | 84.7 | 1.89% |
| 2017 | 83.2 | 1.45% |
| 2016 | 82.0 | 0.74% |
| 2015 | 81.4 | -0.63% |
| 2014 | 81.9 | -2.24% |
| 2013 | 83.8 | 1.17% |
| 2012 | 82.8 |