Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| तिथि | मान | बदले , % |
|---|---|---|
| 2023 | 79.1 | -3.22% |
| 2022 | 81.7 | -0.12% |
| 2021 | 81.8 | 0.79% |
| 2020 | 81.2 | -2.39% |
| 2019 | 83.2 | -2.05% |
| 2018 | 84.9 | -1.67% |
| 2017 | 86.3 | 2.13% |
| 2016 | 84.5 | 0.81% |
| 2015 | 83.9 | -2.32% |
| 2014 | 85.9 | -2.21% |
| 2013 | 87.8 | -2.39% |
| 2012 | 89.9 |