Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 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 |