| Year | Country | % Correct |
|---|---|---|
| 1788 | United States | 99%
|
| 1867 | Canada | 72%
|
| 1849 | Denmark | 63%
|
| 1815 | Netherlands | 63%
|
| 1814 | Norway | 62%
|
| 1831 | Belgium | 61%
|
| 1867 | Luxembourg | 47%
|
| 1853 | Argentina | 45%
|
| 1875 | Tonga | 3%
|