| date | country | value |
|---|---|---|
| 2004 | Poland | 319.0 |
| 2012 | Poland | 314.0 |
| 2004 | Bosnia and Herzegovina | 356.0 |
| 2004 | Former Yugoslav Republic of Macedonia, the | 349.0 |
| 2012 | Bosnia and Herzegovina | 340.0 |
| 2012 | Former Yugoslav Republic of Macedonia, the | 381.0 |
| 2004 | Serbia | 233.0 |
| 2012 | Serbia | 364.0 |
| 2004 | Albania | 192 |
| 2012 | Albania | 262 |
| 2004 | Austria | 618.0 |
| 2004 | Belgium | 488.0 |
| 2004 | Bulgaria | 594.0 |
| 2004 | Croatia | 304.0 |
| 2004 | Cyprus | 684.0 |
| 2004 | Czech Republic | 279.0 |
| 2004 | Denmark | 620.0 |
| 2004 | Estonia | 445.0 |
| 2004 | European Union (27 countries) | 514.0 |
| 2004 | Finland | 469.0 |
| 2004 | France | 519.0 |
| 2004 | Germany | 587.0 |
| 2004 | Greece | 432.0 |
| 2004 | Hungary | 454.0 |
| 2004 | Iceland | 503.0 |
| 2004 | Ireland | 737.0 |
| 2004 | Italy | 540.0 |
| 2004 | Latvia | 318.0 |
| 2004 | Lithuania | 373.0 |
| 2004 | Luxembourg | 679.0 |
| 2004 | Malta | 622.0 |
| 2004 | Netherlands | 599.0 |
| 2004 | Norway | 414.0 |
| 2004 | Portugal | 445.0 |
| 2004 | Romania | 349.0 |
| 2004 | Slovakia | 275.0 |
| 2004 | Slovenia | 485.0 |
| 2004 | Spain | 600.0 |
| 2004 | Sweden | 464.0 |
| 2004 | Switzerland | 660.0 |
| 2004 | Turkey | 418.0 |
| 2004 | United Kingdom | 602.0 |
| 2012 | Austria | 552.0 |
| 2012 | Belgium | 456.0 |
| 2012 | Bulgaria | 460.0 |
| 2012 | Croatia | 391.0 |
| 2012 | Cyprus | 663.0 |
| 2012 | Czech Republic | 308.0 |
| 2012 | Denmark | 668.0 |
| 2012 | Estonia | 280.0 |
| 2012 | European Union (27 countries) | 488.0 |
| 2012 | Finland | 506.0 |
| 2012 | France | 534.0 |
| 2012 | Germany | 611.0 |
| 2012 | Greece | 503.0 |
| 2012 | Hungary | 402.0 |
| 2012 | Iceland | 338.0 |
| 2012 | Ireland | 587.0 |
| 2012 | Italy | 529.0 |
| 2012 | Kosovo (under United Nations Security Council Resolution 1244/99) | 417.0 |
| 2012 | Latvia | 301.0 |
| 2012 | Lithuania | 469.0 |
| 2012 | Luxembourg | 662.0 |
| 2012 | Malta | 589.0 |
| 2012 | Montenegro | 513.0 |
| 2012 | Netherlands | 551.0 |
| 2012 | Norway | 477.0 |
| 2012 | Portugal | 453.0 |
| 2012 | Romania | 271.0 |
| 2012 | Slovakia | 324.0 |
| 2012 | Slovenia | 362.0 |
| 2012 | Spain | 463.0 |
| 2012 | Sweden | 462.0 |
| 2012 | Switzerland | 694.0 |
| 2012 | Turkey | 390.0 |
| 2012 | United Kingdom | 472.0 |