| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | |
| Austria | 3 418 | 3 418 | 3 418 | 3 427 | 3 456 | 3 337 |
| Belgium | 2 371 | 2 459 | 2 507 | 2 643 | 2 701 | 2 705 |
| Czech Republic | 2 640 | 2 743 | 2 859 | 2 895 | 2 843 | 2 843 |
| Germany | 18 164 | 18 460 | 18 653 | 18 857 | 18 934 | 19 079 |
| Denmark | 434 | 434 | 601 | 617 | 613 | * |
| Spain | 6 854 | 6 965 | 7 042 | 6 950 | 6 959 | * |
| Finland | 2 054 | 2 061 | 2 061 | 2 197 | 2 234 | 2 372 |
| France | 13 799 | 14 176 | 14 180 | 14 153 | 14 206 | 14 220 |
| United Kingdom | 4 970 | 5 163 | 5 176 | 5 166 | 5 166 | 5 167 |
| Greece | 0 | 0 | 0 | 0 | 0 | 82 |
| Hungary | 2 353 | 2 353 | 2 444 | 2 594 | 2 620 | * |
| Ireland | 37 | 37 | 37 | 37 | 47 | 47 |
| Italy | 10 203 | 10 319 | 10 359 | 10 488 | 10 688 | 10 734 |
| Luxembourg | 262 | 261 | 261 | 261 | 261 | * |
| Netherlands | 1 991 | 1 991 | 2 058 | 2 061 | 2 061 | * |
| Poland | 11 627 | 11 626 | 11 626 | 11 614 | 11 967 | * |
| Portugal | 522 | 614 | 731 | 873 | 901 | 904 |
| Sweden | 7 317 | 7 385 | 7 360 | 7 360 | 7 372 | * |
| Slovak Republic | 1 472 | 1 516 | 1 516 | 1 535 | 1 535 | * |
| Source: EHK/OSN, Eurostat | ||||||
