Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| तिथि | मान | बदले , % |
|---|---|---|
| 2023 | 81.6 | 0.27% |
| 2022 | 81.4 | -0.01% |
| 2021 | 81.4 | 0.81% |
| 2020 | 80.7 | -1.48% |
| 2019 | 81.9 | -0.17% |
| 2018 | 82.1 | 0.07% |
| 2017 | 82.0 | -0.36% |
| 2016 | 82.3 | -0.66% |
| 2015 | 82.9 | -0.16% |
| 2014 | 83.0 | -0.10% |
| 2013 | 83.1 | -0.53% |
| 2012 | 83.5 |