| 2005 | 2007 | 2008 | 2009 | 2010 | 2011 | |
|---|---|---|---|---|---|---|
| Belgium | 3 544 | 3 568 | 3 513 | 3 578 | * | * |
| Czech Republic | 9 614 | 9 588 | 9 586 | 9 578 | 9 568 | 9 572 |
| Denmark | * | 3 181 | 3 181 | * | * | * |
| Finland | 5 732 | 5 899 | 5 919 | 5 919 | 5 919 | 5 944 |
| France | 30 871 | 31 154 | 31 041 | 29 466 | 29 273 | * |
| Ireland | 1 912 | 1 834 | 1 889 | * | * | * |
| Italy | 16 225 | 16 335 | 16 529 | 16 686 | 16 704 | 16 726 |
| Luxembourg | * | 657 | 657 | 657 | * | * |
| Hungary | 7 685 | 7 808 | 7 813 | 7 390 | * | * |
| Germany | 38 206 | 38 005 | 37 798 | 37 934 | 37 679 | 41 876 |
| Netherlands | 2 810 | 2 801 | 2 888 | 2 896 | 3 013 | 3 013 |
| Poland | 20 253 | 20 107 | 20 196 | 20 360 | 20 228 | 20 228 |
| Portugal | * | * | 2 842 | 2 842 | 2 843 | 2 794 |
| Austria | * | 6 256 | * | * | 5 828 | 5 500 |
| Greece | 2 576 | 2 551 | 2 552 | * | * | * |
| Slovak Republic | 3 658 | 3 629 | 3 623 | 3 623 | 3 622 | 3 624 |
| United Kingdom | 15 810 | 15 814 | 15 814 | 15 754 | 15 884 | * |
| Spain | 12 839 | 13 368 | 13 353 | 13 354 | 13 853 | 13 945 |
| Sweden | 11 017 | 10 972 | 11 032 | 11 138 | 11 160 | * |
Source: Eurostat