| 1996 | ||
| 0 | EU (15 countries) | 19.1 |
| 1 | Belgium | 15.9 |
| 2 | Denmark | 13.0 |
| 3 | Germany | 11.1 |
| 4 | Greece | 5.5 |
| 5 | Spain | 3.7 |
| 6 | France | 16.8 |
| 7 | Ireland | 11.3 |
| 8 | Italy | 27.1 |
| 9 | Luxembourg | 25.6 |
| 10 | Netherlands | 24.7 |
| 11 | Austria | 24.1 |
| 12 | Portugal | 16.7 |
| 13 | Finland | 14.8 |
| 14 | Sweden | 37.8 |
| 15 | United Kingdom | 19.0 |