| Letter | Country | % Correct |
|---|---|---|
| C | China | 97%
|
| I | India | 94%
|
| Q | Qatar | 90%
|
| R | Russia | 90%
|
| B | Brazil | 87%
|
| U | United States | 87%
|
| Y | Yemen | 87%
|
| Z | Zambia | 87%
|
| A | Argentina | 81%
|
| J | Japan | 81%
|
| O | Oman | 81%
|
| V | Vietnam | 81%
|
| E | Ethiopia | 77%
|
| F | France | 77%
|
| M | Mexico | 74%
|
| K | Kenya | 71%
|
| N | Nigeria | 68%
|
| P | Pakistan | 68%
|
| G | Germany | 65%
|
| T | Turkey | 65%
|
| L | Laos | 58%
|
| S | South Africa | 55%
|
| H | Haiti | 52%
|
| D | Democratic Republic of the Congo | 48%
|