| Letter | Country | % Correct |
|---|---|---|
| A | Australia | 97%
|
| C | Canada | 97%
|
| B | Brazil | 94%
|
| R | Russia | 94%
|
| Z | Zambia | 94%
|
| O | Oman | 90%
|
| U | United States of America | 90%
|
| Y | Yemen | 90%
|
| F | France | 87%
|
| I | India | 87%
|
| Q | Qatar | 87%
|
| J | Japan | 84%
|
| K | Kazakhstan | 81%
|
| G | Germany | 77%
|
| V | Venezuela | 77%
|
| M | Mexico | 74%
|
| D | Democratic Republic of the Congo | 71%
|
| N | Niger | 71%
|
| E | Ethiopia | 68%
|
| H | Honduras | 65%
|
| P | Peru | 65%
|
| L | Libya | 58%
|
| S | Saudi Arabia | 58%
|
| T | Tanzania | 55%
|