Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 2022 | 78,8 | -1,43% |
| 2021 | 80,0 | -0,72% |
| 2020 | 80,5 | 1,19% |
| 2019 | 79,6 | -2,74% |
| 2018 | 81,8 | -9,69% |
| 2017 | 90,6 | 1,58% |
| 2016 | 89,2 | 3,55% |
| 2015 | 86,1 | -2,24% |
| 2014 | 88,1 | -4,76% |
| 2013 | 92,5 | 0,60% |
| 2012 | 92,0 | -2,18% |
| 2011 | 94,0 |