化石燃料は、石炭、オイル、石油、天然ガス製品を含みます。
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ベルギー | 75.8 | 75.9 | 74.6 | 72.7 | 70.2 | 70.8 | 70.6 | 72.3 | 74.9 | 69.9 | 70.2 | 73.8 | 70.2 | 71.0 | 67.2 | 67.1 | 69.3 |
| ルクセンブルク | 89.2 | 83.5 | 91.2 | 88.0 | 87.0 | 87.2 | 84.6 | 83.2 | 80.6 | 78.5 | 77.9 | 77.9 | 78.2 | 73.5 | 74.0 | 71.3 | 70.4 |
| オランダ | 96.0 | 93.9 | 93.0 | 93.6 | 92.1 | 91.2 | 91.3 | 90.8 | 90.2 | 91.1 | 90.8 | 89.2 | 89.6 | 87.8 | 86.2 | 83.9 | 83.5 |