| First Two Letters | Country | % Correct |
|---|---|---|
| RW | Rwanda | 98%
|
| UK | Ukraine | 98%
|
| ZA | Zambia | 98%
|
| IC | Iceland | 97%
|
| OM | Oman | 97%
|
| UZ | Uzbekistan | 97%
|
| VE | Venezuela | 97%
|
| DJ | Djibouti | 95%
|
| DE | Denmark | 92%
|
| KU | Kuwait | 92%
|
| ET | Ethiopia | 87%
|
| EG | Egypt | 84%
|
| EQ | Equatorial Guinea | 84%
|
| KY | Kyrgyzstan | 84%
|
| KA | Kazakhstan | 81%
|
| KO | Kosovo | 79%
|
| CE | Central African Republic | 53%
|