| Year | Country | % Correct |
|---|---|---|
| 1513 | Spain | 99%
|
| 1564 | France | 98%
|
| 1707 | Great Britain | 95%
|
| 1824 | Mexico | 93%
|
| 1784 | Russia | 87%
|
| 1614 | Netherlands | 80%
|
| 1638 | Sweden | 62%
|
| 1836 | Republic of Texas | 48%
|
| 1776 | United States | 40%
|
| 1861 | Confederate States | 34%
|
| 1795 | Kingdom of Hawaii | 34%
|
| 1846 | California Republic | 31%
|
| 1777 | Vermont Republic | 28%
|
| 1607 | England | 26%
|
| 1683 | Scotland | 23%
|