| Country | Year | % Correct |
|---|---|---|
| South Sudan | 2011 | 97%
|
| Kosovo | 2008 | 91%
|
| Montenegro | 2006 | 84%
|
| Serbia | 2006 | 79%
|
| Croatia | 1995 | 64%
|
| Slovakia | 1993 | 61%
|
| Czechia | 1993 | 57%
|
| East Timor | 2002 | 57%
|
| Eritrea | 1993 | 37%
|
| Palau | 1994 | 36%
|