Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 2022 | 94,7 | -0,33% |
| 2021 | 95,0 | 0,07% |
| 2020 | 95,0 | -0,75% |
| 2019 | 95,7 | 0,24% |
| 2018 | 95,5 | 0,10% |
| 2017 | 95,4 | -0,12% |
| 2016 | 95,5 | 0,21% |
| 2015 | 95,3 | -0,74% |
| 2014 | 96,0 | -0,26% |
| 2013 | 96,2 | -1,21% |
| 2012 | 97,4 | 0,47% |
| 2011 | 96,9 |