| 2007 | ||
| 0 | EU 27 | .. |
| 1 | EU 15 | 34 |
| 2 | Euro area 15 | 36 |
| 3 | Belgium | .. |
| 4 | Bulgaria | 31 |
| 5 | Czech Republic | 30 |
| 6 | Denmark | 34 |
| 7 | Germany | .. |
| 8 | Estonia | .. |
| 9 | Ireland | 32 |
| 10 | Greece | 34 |
| 11 | Spain | .. |
| 12 | France | .. |
| 13 | Italy | 31 |
| 14 | Cyprus | 30 |
| 15 | Latvia | .. |
| 16 | Lithuania | 44 |
| 17 | Luxembourg | 49 |
| 18 | Hungary | 51 |
| 19 | Malta | .. |
| 20 | Netherlands | .. |
| 21 | Austria | 32 |
| 22 | Poland | 34 |
| 23 | Portugal | 36 |
| 24 | Romania | .. |
| 25 | Slovenia | 35 |
| 26 | Slovakia | 36 |
| 27 | Finland | .. |
| 28 | Sweden | .. |
| 29 | United Kingdom | 23 |
| 30 | Croatia | 26 |
| 31 | Turkey | .. |
| 32 | Iceland | 46 |
| 33 | Norway | 51 |
| 34 | Switzerland | 58 |