Fossil fuel comprises coal, oil, petroleum, and natural gas products.
| Data | Valor | Modificar, % |
|---|---|---|
| 2022 | 99,7 | -0,25% |
| 2021 | 99,9 | -0,01% |
| 2020 | 99,9 | -0,06% |
| 2019 | 100,0 | 0,00% |
| 2018 | 100,0 | 0,00% |
| 2017 | 100,0 | -0,01% |
| 2016 | 100,0 | 0,00% |
| 2015 | 100,0 | 0,00% |
| 2014 | 100,0 | 0,00% |
| 2013 | 100,0 | 0,00% |
| 2012 | 100,0 | 0,00% |
| 2011 | 100,0 |