Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 2022 | 88,9 | 1,88% |
| 2021 | 87,3 | 1,57% |
| 2020 | 86,0 | 0,12% |
| 2019 | 85,9 | 0,36% |
| 2018 | 85,5 | 0,52% |
| 2017 | 85,1 | 1,38% |
| 2016 | 83,9 | 2,12% |
| 2015 | 82,2 | -2,65% |
| 2014 | 84,4 | 0,96% |
| 2013 | 83,6 | 0,63% |
| 2012 | 83,1 | 0,84% |
| 2011 | 82,4 |