| Date | Country | % Correct |
|---|---|---|
| 1995 | France | 97%
|
| 1995 | Germany | 97%
|
| 1997 | Italy | 97%
|
| 2007 | Poland | 96%
|
| 1995 | Spain | 96%
|
| 2008 | Switzerland | 96%
|
| 2001 | Finland | 95%
|
| 2007 | Hungary | 95%
|
| 1995 | Portugal | 95%
|
| 2001 | Sweden | 95%
|
| 1995 | Belgium | 94%
|
| 2001 | Norway | 94%
|
| 2007 | Slovakia | 94%
|
| 1997 | Austria | 93%
|
| 2007 | Estonia | 93%
|
| 1995 | Luxembourg | 93%
|
| 2024 | Romania | 93%
|
| 2007 | Slovenia | 93%
|
| 2024 | Bulgaria | 92%
|
| 2023 | Croatia | 92%
|
| 2007 | Czech Republic | 92%
|
| 2000 | Greece | 92%
|
| 2007 | Latvia | 92%
|
| 1995 | Netherlands | 92%
|
| 2007 | Lithuania | 91%
|
| 2001 | Denmark | 90%
|
| 2011 | Liechtenstein | 86%
|
| 2001 | Iceland | 85%
|
| 2007 | Malta | 83%
|