| country | 1995 | 2009 |
|---|---|---|
| Luxembourg | 31% | 61% |
| Belgium | 14% | 60% |
| Austria | 26% | 56% |
| France | 22% | 54% |
| Spain | 15% | 50% |
| Romania | 10% | 41% |
| Bulgaria | 9% | 35% |
| Italy | 14% | 33% |
| Portugal | 16% | 28% |
| EEA30 | 17% | 28% |
| Germany | 10% | 28% |
| Turkey | 16% | 26% |
| United Kingdom | 9% | 24% |
| Czech Republic | 18% | 24% |
| Netherlands | 7% | 24% |
| Malta | 5% | 23% |
| Switzerland | 18% | 20% |
| Norway | 10% | 19% |
| Ireland | 11% | 19% |
| Denmark | 19% | 19% |
| Finland | 12% | 18% |
| Estonia | 4% | 18% |
| Slovakia | 10% | 17% |
| Hungary | 5% | 15% |
| Cyprus | 8% | 15% |
| Slovenia | 3% | 14% |
| Poland | 8% | 12% |
| Sweden | 2% | 9% |
| Latvia | 11% | 9% |
| Lithuania | 3% | 7% |
| Greece | 2% | 1% |