| Letter | Country | % Correct |
|---|---|---|
| U | United Kingdom | 96%
|
| F | France | 91%
|
| O | Oman | 89%
|
| Q | Qatar | 89%
|
| Y | Yemen | 85%
|
| G | Germany | 83%
|
| J | Japan | 83%
|
| R | Russia | 83%
|
| Z | Zimbabwe | 83%
|
| I | India | 81%
|
| D | Denmark | 79%
|
| V | Vietnam | 77%
|
| H | Hungary | 74%
|
| P | Poland | 72%
|
| A | Austria | 70%
|
| T | Turkey | 68%
|
| S | Spain | 64%
|
| E | Egypt | 62%
|
| C | Canada | 57%
|
| B | Brazil | 55%
|
| M | Mexico | 53%
|
| N | Nigeria | 51%
|
| L | Libya | 49%
|
| K | Kuwait | 47%
|