| 2008 | ||
| 0 | EU 27 | .. |
| 1 | EU 25 | .. |
| 2 | Belgium | 24.0 |
| 3 | Bulgaria | 18.0 |
| 4 | Czech Republic | 10.0 |
| 5 | Denmark | 12.0 |
| 6 | Germany | 28.0 |
| 7 | Estonia | 16.0 |
| 8 | Ireland | 15.0 |
| 9 | Greece | 12.0 |
| 10 | Spain | 21.0 |
| 11 | France | 23.0 |
| 12 | Italy | 17.0 |
| 13 | Cyprus | 10.0 |
| 14 | Latvia | 12.0 |
| 15 | Lithuania | 27.0 |
| 16 | Luxembourg | 16.0 |
| 17 | Hungary | 15.0 |
| 18 | Malta | 9.0 |
| 19 | Netherlands | 19.0 |
| 20 | Austria | 22.0 |
| 21 | Poland | 16.0 |
| 22 | Portugal | 9.0 |
| 23 | Romania | 9.0 |
| 24 | Slovenia | 25.0 |
| 25 | Slovakia | 15.0 |
| 26 | Finland | 15.0 |
| 27 | Sweden | 15.0 |
| 28 | United Kingdom | 17.0 |
| 29 | Iceland | 33.0 |
| 30 | Norway | 15.0 |
| 31 | Switzerland | 11.0 |