| 2004 | ||
| 0 | EU 27 | .. |
| 1 | EU 15 | .. |
| 2 | Euro area 16 | 202185 |
| 3 | Belgium | 1143399 |
| 4 | Bulgaria | 1211451 |
| 5 | Czech Republic | 524119 |
| 6 | Denmark | 153431 |
| 7 | Germany | 974988 |
| 8 | Estonia | .. |
| 9 | Ireland | .. |
| 10 | Greece | 141038 |
| 11 | Spain | 671259 |
| 12 | France | .. |
| 13 | Italy | 19066 |
| 14 | Cyprus | 2180 |
| 15 | Latvia | 28002 |
| 16 | Lithuania | 17523 |
| 17 | Luxembourg | 1435 |
| 18 | Hungary | 6377 |
| 19 | Malta | 4917 |
| 20 | Netherlands | 22967 |
| 21 | Austria | 9488 |
| 22 | Poland | 7997 |
| 23 | Portugal | 18668 |
| 24 | Romania | 25942 |
| 25 | Slovenia | 11802 |
| 26 | Slovakia | 3269 |
| 27 | Finland | 16328 |
| 28 | Sweden | .. |
| 29 | United Kingdom | 166311 |
| 30 | Croatia | 43935 |
| 31 | Turkey | 191611 |
| 32 | Iceland | .. |
| 33 | Norway | 651 |
| 34 | Switzerland | 637 |