| Pays | % Correct | |
|---|---|---|
| 1971 | Belgique | 100%
|
| 1973 | Italie | 100%
|
| 1972 | Royaume-Uni | 100%
|
| 1948 | France | 94%
|
| 1969 | Pays-Bas | 89%
|
| 1972 | Luxembourg | 78%
|
| 1972 | Pologne | 72%
|
| 1962 | Norvège | 61%
|
| 1972 | Tunisie | 44%
|
| 1964 | Vatican | 39%
|
| 1961 | Malte | 28%
|
| 1972 | Indonésie | 11%
|