Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 2022 | 74,9 | 0,64% |
| 2021 | 74,5 | 1,53% |
| 2020 | 73,3 | -2,68% |
| 2019 | 75,4 | -0,78% |
| 2018 | 76,0 | 0,22% |
| 2017 | 75,8 | -0,04% |
| 2016 | 75,8 | -0,80% |
| 2015 | 76,4 | 0,30% |
| 2014 | 76,2 | 1,40% |
| 2013 | 75,1 | -0,50% |
| 2012 | 75,5 | 1,38% |
| 2011 | 74,5 |