| 1994 | ||
| 0 | EU (15 countries) | 18.0 |
| 1 | Belgium | 16.1 |
| 2 | Denmark | 12.9 |
| 3 | Germany | 12.1 |
| 4 | Greece | 4.0 |
| 5 | Spain | 3.6 |
| 6 | France | 11.7 |
| 7 | Ireland | 11.8 |
| 8 | Italy | 29.8 |
| 9 | Luxembourg | 25.5 |
| 10 | Netherlands | 23.3 |
| 11 | Austria | 25.1 |
| 12 | Portugal | 17.4 |
| 13 | Finland | 15.4 |
| 14 | Sweden | 45.1 |
| 15 | United Kingdom | 21.4 |