| 2004 | ||
| 0 | EU 27 | .. |
| 1 | EU 25 | .. |
| 2 | Belgium | .. |
| 3 | Bulgaria | .. |
| 4 | Czech Republic | 53182 |
| 5 | Denmark | 42085 |
| 6 | Germany | .. |
| 7 | Estonia | 14624 |
| 8 | Ireland | 39067 |
| 9 | Greece | 48141 |
| 10 | Spain | 22156 |
| 11 | France | 20960 |
| 12 | Italy | 288964 |
| 13 | Cyprus | 343447 |
| 14 | Latvia | .. |
| 15 | Lithuania | 6417 |
| 16 | Luxembourg | 12325 |
| 17 | Hungary | 19020 |
| 18 | Netherlands | .. |
| 19 | Austria | 27791 |
| 20 | Poland | 161045 |
| 21 | Portugal | 258875 |
| 22 | Romania | 206870 |
| 23 | Slovenia | 219212 |
| 24 | Slovakia | 186513 |
| 25 | Finland | 179411 |
| 26 | Sweden | .. |
| 27 | United Kingdom | 1202 |
| 28 | Norway | .. |