| Hint | Answer | % Correct |
|---|---|---|
| Founder Member | France | 100%
|
| Founder Member | UK | 100%
|
| Founder Member | Canada | 92%
|
| Founder Member | Norway | 92%
|
| Founder Member | Portugal | 92%
|
| Founder Member | Denmark | 85%
|
| Joined 2023 | Finland | 85%
|
| Joined 1950-1996 | Germany | 85%
|
| Founder Member | Netherlands | 85%
|
| Joined 1997-2022 | Poland | 85%
|
| Joined 1950-1996 | Spain | 85%
|
| Joined 2024 | Sweden | 85%
|
| Founder Member | USA | 85%
|
| Founder Member | Belgium | 77%
|
| Joined 1997-2022 | Estonia | 77%
|
| Joined 1997-2022 | Latvia | 77%
|
| Joined 1997-2022 | Lithuania | 77%
|
| Founder Member | Luxembourg | 77%
|
| Joined 1997-2022 | Bulgaria | 69%
|
| Joined 1997-2022 | Croatia | 69%
|
| Joined 1997-2022 | Czechia | 69%
|
| Joined 1950-1996 | Greece | 69%
|
| Joined 1997-2022 | Hungary | 69%
|
| Founder Member | Italy | 69%
|
| Joined 1997-2022 | North Macedonia | 62%
|
| Joined 1997-2022 | Romania | 62%
|
| Joined 1997-2022 | Slovakia | 62%
|
| Joined 1997-2022 | Slovenia | 62%
|
| Joined 1997-2022 | Albania | 54%
|
| Joined 1997-2022 | Montenegro | 54%
|
| Joined 1950-1996 | Türkiye | 23%
|