| Answer | % Correct | |
|---|---|---|
| 1957 | Belgium | 94%
|
| 1957 | Netherlands | 91%
|
| 2013 | Croatia | 80%
|
| 1957 | France | 77%
|
| 1981 | Greece | 77%
|
| 1957 | Italy | 77%
|
| 1957 | Luxembourg | 77%
|
| 1973 | United Kingdom | 77%
|
| 1973 | Ireland | 74%
|
| 1986 | Portugal | 74%
|
| 1986 | Spain | 74%
|
| 2007 | Bulgaria | 71%
|
| 2007 | Romania | 71%
|
| 1973 | Denmark | 69%
|
| 1995 | Austria | 63%
|
| 1995 | Finland | 63%
|
| 2004 | Slovenia | 63%
|
| 1995 | Sweden | 63%
|
| 2004 | Czech Republic | 60%
|
| 1990 | Germany | 60%
|
| 2004 | Hungary | 60%
|
| 2004 | Malta | 60%
|
| 2004 | Poland | 60%
|
| 2004 | Slovakia | 60%
|
| 1957 | West Germany | 60%
|
| 2004 | Cyprus | 57%
|
| 2004 | Estonia | 57%
|
| 2004 | Latvia | 57%
|
| 2004 | Lithuania | 57%
|