| 2004 | ||
| 0 | EU 27 | .. |
| 1 | EU 15 | .. |
| 2 | Euro area 16 | 475929 |
| 3 | Belgium | 580854 |
| 4 | Bulgaria | 293676 |
| 5 | Czech Republic | 314561 |
| 6 | Denmark | 404468 |
| 7 | Germany | 498266 |
| 8 | Estonia | .. |
| 9 | Ireland | .. |
| 10 | Greece | 281930 |
| 11 | Spain | 333373 |
| 12 | France | 9824 |
| 13 | Italy | 11673 |
| 14 | Cyprus | 12389 |
| 15 | Latvia | 15461 |
| 16 | Lithuania | 4905 |
| 17 | Luxembourg | 2212 |
| 18 | Hungary | 2193 |
| 19 | Malta | 3605 |
| 20 | Netherlands | 2685 |
| 21 | Austria | 3380 |
| 22 | Poland | 4318 |
| 23 | Portugal | 8664 |
| 24 | Romania | 5520 |
| 25 | Slovenia | 5722 |
| 26 | Slovakia | 7669 |
| 27 | Finland | 9642 |
| 28 | Sweden | 64434 |
| 29 | United Kingdom | 66695 |
| 30 | Croatia | 68243 |
| 31 | Turkey | 72985 |
| 32 | Iceland | 1626 |
| 33 | Norway | 1991 |
| 34 | Switzerland | 1974 |