| Year | Country | % Correct |
|---|---|---|
| 1999 | France | 98%
|
| 1999 | Germany | 98%
|
| 1999 | Spain | 98%
|
| 1999 | Italy | 96%
|
| 1999 | Portugal | 96%
|
| 1999 | Belgium | 95%
|
| 1999 | Netherlands | 93%
|
| 1999 | Austria | 92%
|
| 2001 | Greece | 91%
|
| 2023 | Croatia | 89%
|
| 1999 | Ireland | 89%
|
| 1999 | Luxembourg | 89%
|
| 2007 | Slovenia | 88%
|
| 2009 | Slovakia | 87%
|
| 2011 | Estonia | 86%
|
| 2014 | Latvia | 86%
|
| 2015 | Lithuania | 86%
|
| 1999 | Finland | 84%
|
| 2026 | Bulgaria | 83%
|
| 2008 | Malta | 76%
|
| 2008 | Cyprus | 62%
|