| Year | Country | % Correct |
|---|---|---|
| 2008 | Kosovo | 93%
|
| 2003 | Serbia | 93%
|
| 2011 | South Sudan | 93%
|
| 1991 | Ukraine | 93%
|
| 1992 | Bosnia | 87%
|
| 1991 | Croatia | 87%
|
| 2003 | Montenegro | 87%
|
| 1991 | North Macedonia | 87%
|
| 2002 | Timor-Leste | 87%
|
| 1981 | Antigua and Barbuda | 80%
|
| 1991 | Belarus | 80%
|
| 1979 | Kiribati | 80%
|
| 1986 | Micronesia | 80%
|
| 1991 | Slovenia | 80%
|
| 1978 | Solomon Islands | 80%
|
| 1991 | Armenia | 73%
|
| 1991 | Azerbaijan | 73%
|
| 1993 | Czechia | 73%
|
| 1978 | Dominica | 73%
|
| 1993 | Eritrea | 73%
|
| 1991 | Georgia | 73%
|
| 1991 | Kazakhstan | 73%
|
| 1991 | Kyrgyzstan | 73%
|
| 1986 | Marshall Islands | 73%
|
| 1983 | Saint Kitts and Nevis | 73%
|
| 1979 | Saint Lucia | 73%
|
| 1979 | Saint Vincent and the Grenadines | 73%
|
| 1993 | Slovakia | 73%
|
| 1991 | Tajikistan | 73%
|
| 1991 | Turkmenistan | 73%
|
| 1980 | Vanuatu | 73%
|
| 1975 | Comoros | 67%
|
| 1994 | Palau | 67%
|
| 1975 | Suriname | 67%
|
| 1978 | Tuvalu | 67%
|
| 1991 | Uzbekistan | 67%
|
| 1984 | Brunei | 60%
|
| 1977 | Djibouti | 60%
|
| 1991 | Moldova | 60%
|
| 1990 | Namibia | 60%
|
| 1976 | Seychelles | 60%
|
| 1990 | Yemen | 60%
|
| 1981 | Belize | 53%
|
| 1975 | Cape Verde | 53%
|
| 1976 | Vietnam | 53%
|
| 1975 | Mozambique | 47%
|
| 1975 | Papua New Guinea | 47%
|
| 1975 | Sao Tome and Principe | 47%
|
| 1975 | Angola | 40%
|
| 1988 | Palestine | 13%
|