| Period(s) of Neutrality | Country | % Correct |
|---|---|---|
| 1839-1914, 1936-1940 | Belgium | 76%
|
| 1814-1940 | Norway | 76%
|
| 1839-1940 | Netherlands | 73%
|
| 1864-1940 | Denmark | 70%
|
| 1932-1945 | Portugal | 70%
|
| 1914-1918, 1940-1945 | Spain | 70%
|
| 1914-1917, 1939-1941 | United States | 70%
|
| 1940-1945 | Turkey | 64%
|
| 1956 | Hungary | 52%
|
| 1914-1915 | Italy | 52%
|
| 1839-1914, 1920-1940 | Luxembourg | 52%
|
| 1939-1945 | Argentina | 48%
|
| 1938-1939 | Estonia | 45%
|
| 1938-1939 | Latvia | 45%
|
| 1939 | Lithuania | 45%
|
| 1914-1918, 1968 | Albania | 42%
|
| 1914-1918, 1939-1945 | Iran (Persia) | 42%
|
| 1990-2014 | Ukraine | 39%
|
| 1914-1918, 1939-1945 | Afghanistan | 36%
|
| 1914-1918 | Ethiopia | 30%
|
| 1939-1945 | Bhutan | 24%
|
| 1955-1970 | Cambodia | 24%
|
| 1955-1975 | Laos | 24%
|