| 1992 | ||
| 0 | EU 27 | .. |
| 1 | EU 25 | .. |
| 2 | Belgium | .. |
| 3 | Bulgaria | .. |
| 4 | Czech Republic | 134850 |
| 5 | Denmark | 13819 |
| 6 | Germany | .. |
| 7 | Estonia | .. |
| 8 | Ireland | .. |
| 9 | Greece | 2891 |
| 10 | Spain | .. |
| 11 | France | 5100 |
| 12 | Italy | .. |
| 13 | Cyprus | 9964 |
| 14 | Latvia | 12968 |
| 15 | Lithuania | 120 |
| 16 | Luxembourg | .. |
| 17 | Hungary | .. |
| 18 | Malta | 11975 |
| 19 | Netherlands | 124 |
| 20 | Austria | .. |
| 21 | Poland | 991 |
| 22 | Portugal | 830854 |
| 23 | Romania | 29795 |
| 24 | Slovenia | .. |
| 25 | Slovakia | 7384 |
| 26 | Finland | .. |
| 27 | Sweden | .. |
| 28 | United Kingdom | 73937 |
| 29 | Norway | 527 |