| Year | Answer | % Correct |
|---|---|---|
| 1812 | Great Britian | 98%
|
| 1917 | Germany | 97%
|
| 1941 | Germany | 97%
|
| 1941 | Japan | 94%
|
| 1941 | Italy | 93%
|
| 1898 | Spain | 91%
|
| 1846 | Mexico | 89%
|
| 1917 | Austria-Hungary | 81%
|
| 1942 | Bulgaria | 77%
|
| 1942 | Romania | 76%
|
| 1942 | Hungary | 68%
|
| 1856 | Qing Dynasty | 55%
|
| 1989 | Panama | 30%
|
| 1941 | Croatia | 20%
|
| 1801 | Barbary States | 8%
|