Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 2022 | 34,8 | -6,57% |
| 2021 | 37,3 | 6,94% |
| 2020 | 34,9 | -4,23% |
| 2019 | 36,4 | -2,36% |
| 2018 | 37,3 | 2,28% |
| 2017 | 36,5 | 6,36% |
| 2016 | 34,3 | -3,44% |
| 2015 | 35,5 | 3,41% |
| 2014 | 34,3 | 0,26% |
| 2013 | 34,2 | 3,35% |
| 2012 | 33,1 | -3,27% |
| 2011 | 34,3 |