Countries/Years | 2011 | 2013 | 2015 | 2017 | 2019 | 2020 | 2021 |
Albania | 13.11 | 13.11 | 13.11 | ||||
Bulgaria | 10.61 | 10.98 | 10.98 | 12.83 | 13.21 | 13.96 | 13.96 |
Croatia | 4.86 | 7.04 | 7.04 | 7.04 | 9.01 | 9.01 | 10.99 |
Czechia | 8.70 | 8.70 | 4.17 | 4.17 | 4.17 | 14.81 | 14.81 |
Estonia | 10.62 | 10.62 | 12.80 | 12.80 | 16.46 | 18.99 | 18.99 |
Hungary | 10.66 | 10.66 | 20.14 | 20.48 | 20.38 | 21.40 | 21.45 |
Latvia | 20.17 | 24.37 | 24.37 | 24.37 | 23.53 | 23.53 | 6.98 |
Lithuania | 6.67 | 10.00 | 5.26 | 8.33 | 8.33 | 8.33 | 8.33 |
Poland | 8.96 | 8.96 | 10.75 | 10.73 | 12.04 | 12.04 | 12.04 |
Romania | 3.48 | 4.27 | 4.27 | 4.52 | 4.52 | 4.52 | 4.52 |
Slovakia | 22.41 | 22.41 | 23.26 | 23.26 | 25.25 | 25.27 | 25.27 |
Slovenia | 4.81 | 4.81 | 7.55 | 7.55 | 10.38 | 10.38 | 10.38 |