| letter | country | % Correct |
|---|---|---|
| R | Russia | 96%
|
| T | Turkmenistan | 93%
|
| U | Uzbekistan | 93%
|
| A | Azerbaijan | 92%
|
| C | China | 92%
|
| K | Kyrgyzstan | 91%
|
| O | Oman | 91%
|
| Q | Qatar | 91%
|
| Y | Yemen | 89%
|
| I | Iran | 86%
|
| J | Jordan | 85%
|
| Z | Zambia | 85%
|
| M | Mongolia | 84%
|
| P | Pakistan | 83%
|
| G | Georgia | 81%
|
| E | Estonia | 77%
|
| D | Denmark | 76%
|
| F | Finland | 76%
|
| H | Hungary | 74%
|
| N | Nepal | 74%
|
| B | Belarus | 73%
|
| V | Vatican City | 69%
|
| L | Latvia | 63%
|
| S | Syria | 60%
|