| Country | 2005 | 2014 |
|---|---|---|
| Austria | 13.0039 | 13.3494 |
| Belgium | ||
| Bulgaria | 7.2016 | 6.7163 |
| Croatia | 16.8265 | 14.5602 |
| Cyprus | ||
| Czech Rep. | 15.4573 | 13.7073 |
| Denmark | 13.6731 | 11.8209 |
| Estonia | 15.5733 | 14.0377 |
| Finland | 14.6049 | 15.2436 |
| France | 13.4661 | 10.4184 |
| Germany | 14.823 | 11.4803 |
| Greece | 10.84 | |
| Hungary | 11.7912 | |
| Ireland | 12.9979 | 8.2353 |
| Italy | 9.6024 | 9.182 |
| Latvia | 21.1149 | 16.8156 |
| Lithuania | 13.3301 | |
| Luxembourg | 8.5048 | |
| Malta | 0.6264 | |
| Netherlands | 10.2884 | 7.335 |
| Poland | 15.6599 | 14.6655 |
| Portugal | 1.9627 | |
| Romania | 13.99 | |
| Slovakia | 11.4184 | 10.0513 |
| Slovenia | 13.1531 | 12.3076 |
| Spain | 5.393 | 4.3418 |
| Sweden | 12.9612 | 12.0893 |
| United Kingdom | 16.149 |