| Letter | Country | % Correct |
|---|---|---|
| F | Finland | 93%
|
| O | Oman | 93%
|
| D | Denmark | 92%
|
| Q | Qatar | 92%
|
| B | Belgium | 90%
|
| C | Canada | 90%
|
| G | Germany | 90%
|
| J | Japan | 90%
|
| U | United Kingdom | 90%
|
| A | Austria | 89%
|
| Y | Yemen | 89%
|
| Z | Zambia | 88%
|
| I | Ireland | 87%
|
| L | Luxembourg | 84%
|
| E | Estonia | 83%
|
| H | Hungary | 83%
|
| V | Vanuatu | 82%
|
| N | New Zealand | 79%
|
| P | Portugal | 75%
|
| R | Rwanda | 69%
|
| S | Singapore | 63%
|
| K | Kuwait | 61%
|
| T | Taiwan | 59%
|
| M | Malta | 58%
|