| Letter | Rank | Country | % Correct |
|---|---|---|---|
| A | 2 | Argentina | 100%
|
| B | 5 | Brazil | 100%
|
| F | 3 | France | 100%
|
| S | 1 | Spain | 100%
|
| D | 21 | Denmark | 98%
|
| E | 4 | England | 98%
|
| I | 13 | Italy | 96%
|
| G | 10 | Germany | 93%
|
| O | 78 | Oman | 93%
|
| P | 6 | Portugal | 93%
|
| Y | 149 | Yemen | 93%
|
| N | 7 | Netherlands | 91%
|
| Z | 91 | Zambia | 91%
|
| H | 41 | Hungary | 89%
|
| J | 19 | Japan | 89%
|
| Q | 56 | Qatar | 87%
|
| V | 50 | Venezuela | 84%
|
| U | 15 | United States | 82%
|
| M | 8 | Morocco | 80%
|
| R | 36 | Russia | 78%
|
| T | 25 | Turkey | 78%
|
| C | 11 | Croatia | 76%
|
| W | 35 | Wales | 69%
|
| K | 79 | Kosovo | 64%
|
| L | 102 | Luxembourg | 58%
|