| 2000 | 2012 | |
|---|---|---|
| Hungary | 87.0 | 89.0 |
| Republic of Moldova | 76.0 | 80.0 |
| Slovenia | 81.0 | 85.0 |
| Bosnia and Herzegovina | 82.0 | 86.0 |
| Serbia | 87.0 | 91.0 |
| Slovakia | 84.0 | 85.0 |
| Albania | 67.0 | 80.0 |
| Montenegro | 84.0 | 87.0 |
| Poland | 82.0 | 84.0 |
| Czechia | 85.0 | 85.0 |
| Romania | 78.0 | 85.0 |
| Croatia | 86.0 | 89.0 |
| Bulgaria | 86.0 | 89.0 |
| Republic of North Macedonia | 85.0 | 91.0 |