| Letter | Country | % Correct |
|---|---|---|
| Y | Yemen | 100%
|
| O | Oman | 98%
|
| Q | Qatar | 98%
|
| Z | Zimbabwe | 98%
|
| H | Hungary | 96%
|
| J | Jamaica | 96%
|
| Z | Zambia | 96%
|
| H | Haiti | 93%
|
| R | Rwanda | 93%
|
| F | France | 91%
|
| R | Russia | 89%
|
| F | Finland | 88%
|
| J | Jordan | 88%
|
| F | Fiji | 86%
|
| H | Honduras | 86%
|
| J | Japan | 86%
|
| R | Romania | 84%
|