| Year | Country | % Correct |
|---|---|---|
| 1914 | France | 99%
|
| 1940 | France | 99%
|
| 1939 | Poland | 95%
|
| 1915 | Italy | 92%
|
| 1943 | Italy | 92%
|
| 1914 | Belgium | 90%
|
| 1940 | Belgium | 90%
|
| 1914 | Russia | 90%
|
| 1940 | Norway | 86%
|
| 1914 | United Kingdom | 86%
|
| 1940 | United Kingdom | 86%
|
| 1940 | Denmark | 84%
|
| 1940 | Netherlands | 84%
|
| 1941 | Greece | 82%
|
| 1914 | Luxembourg | 82%
|
| 1940 | Luxembourg | 82%
|
| 1939 | Czechoslovakia | 81%
|
| 1941 | Yugoslavia | 76%
|
| 1941 | Soviet Union | 70%
|
| 1939 | Lithuania | 46%
|
| 1914 | Portugal | 38%
|