| Year | Country | % Correct |
|---|---|---|
| 1567-1763 | Spain | 99%
|
| 1783-1812 | Spain | 99%
|
| 1812-1821 | Spain | 99%
|
| 1821-1861 | United States | 99%
|
| 1865- | United States | 99%
|
| 1763-1783 | Great Britain | 93%
|
| 1861-1865 | Confederate States | 76%
|