| Year | Country | % Correct |
|---|---|---|
| 1792 | USA | 93%
|
| 1904 | Panama | 68%
|
| 1966 | Bahamas | 61%
|
| 1881 | Cuba | 61%
|
| 2001 | El Salvador | 61%
|
| 1975 | Barbados | 57%
|
| 1979 | Marshall Islands | 54%
|
| 1979 | Micronesia | 54%
|
| 1978 | Belize | 50%
|
| 1994 | Palau | 50%
|
| 2000 | Ecuador | 39%
|
| 1940 | Bolivia | 32%
|
| 1994 | Maldives | 32%
|
| 2000 | Timor-Leste | 29%
|
| 2009 | Zimbabwe | 29%
|
| 1986 | Saudi Arabia | 25%
|
| 1980 | Bahrain | 21%
|
| 1973 | Oman | 21%
|
| 1980 | Qatar | 21%
|
| 1995 | Jordan | 18%
|
| 1977 | Djibouti | 14%
|
| 1997 | Eritrea | 11%
|
| 2009 | Turkmenistan | 11%
|
| 2017 | Azerbaijan | 7%
|