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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| アゼルバイジャン | 99.9 | 98.3 | 97.1 | 97.0 | 97.9 | 98.5 | 98.2 | 98.4 | 98.1 | 98.7 | 98.9 | 98.9 | 99.1 | 99.2 | 99.4 | 100.0 |
| グルジア | 88.8 | 59.0 | 64.4 | 64.7 | 72.8 | 74.5 | 70.9 | 72.5 | 75.6 | 75.2 | 74.4 | 74.6 | 77.2 | 78.0 | 75.9 | 78.9 |
| モルドバ共和国 | 100.0 | 91.5 | 89.5 | 85.3 | 83.4 | 82.2 | 78.3 | 80.2 | 81.8 | 81.1 | 77.0 | 78.4 | 81.7 | 83.1 | 83.5 | 81.3 |
| ウクライナ | 92.6 | 84.3 | 83.2 | 80.5 | 79.6 | 79.3 | 78.3 | 75.4 | 71.9 | 72.6 | 70.4 | 71.7 | 70.4 | 70.4 | 67.7 | 65.5 |