| 2000 | 2012 | |
|---|---|---|
| Austria | 3.0 | 3.0 |
| Greece | 5.0 | 6.0 |
| Portugal | 8.0 | 10.0 |
| Malta | 8.0 | 5.0 |
| Germany | 4.0 | 5.0 |
| Italy | 5.0 | 5.0 |
| Slovenia | 5.0 | 3.0 |
| Spain | 6.0 | 6.0 |
| Ireland | 8.0 | 6.0 |
| Slovakia | 6.0 | 6.0 |
| Estonia | 5.0 | 4.0 |
| Luxembourg | 5.0 | 5.0 |
| Cyprus | 5.0 | 4.0 |
| Lithuania | 5.0 | 4.0 |
| Finland | 6.0 | 2.0 |
| France | 6.0 | 6.0 |
| Belgium | 6.0 | 7.0 |
| Latvia | 5.0 | 4.0 |
| Netherlands | 7.0 | 6.0 |