| Year | Country | % Correct |
|---|---|---|
| 1783 | United Kingdom | 99%
|
| 1778 | France | 98%
|
| 1822 | Mexico | 94%
|
| 1783 | Spain | 94%
|
| 1809 | Russia | 88%
|
| 1797 | Germany | 87%
|
| 1791 | Portugal | 86%
|
| 1824 | Brazil | 79%
|
| 1781 | Netherlands | 76%
|
| 1818 | Sweden | 73%
|
| 1801 | Denmark | 72%
|
| 1823 | Argentina | 69%
|
| 1822 | Colombia | 63%
|
| 1824 | Chile | 60%
|
| 1777 | Morocco | 38%
|
| 1795 | Tunisia | 9%
|