| Letter | Country | % Correct |
|---|---|---|
| F | Finland | 93%
|
| O | Oman | 92%
|
| D | Denmark | 91%
|
| Q | Qatar | 91%
|
| B | Belgium | 90%
|
| U | United Kingdom | 90%
|
| C | Canada | 89%
|
| G | Germany | 89%
|
| J | Japan | 89%
|
| A | Austria | 88%
|
| Y | Yemen | 88%
|
| Z | Zambia | 87%
|
| I | Ireland | 85%
|
| L | Luxembourg | 83%
|
| E | Estonia | 81%
|
| H | Hungary | 81%
|
| V | Vanuatu | 81%
|
| N | New Zealand | 77%
|
| P | Portugal | 73%
|
| R | Rwanda | 68%
|
| S | Singapore | 61%
|
| K | Kuwait | 60%
|
| M | Malta | 59%
|
| T | Taiwan | 56%
|