| Ending Letter | Country | % Correct |
|---|---|---|
| D | Iceland | 100%
|
| D | Ireland | 100%
|
| N | Japan | 100%
|
| N | Sweden | 100%
|
| N | Turkmenistan | 100%
|
| N | Afghanistan | 96%
|
| M | Belgium | 96%
|
| L | Brazil | 96%
|
| C | Dominican Republic | 96%
|
| D | Finland | 96%
|
| N | Kyrgyzstan | 96%
|
| L | Nepal | 96%
|
| S | Netherlands | 96%
|
| N | Oman | 96%
|
| N | Pakistan | 96%
|
| L | Portugal | 96%
|
| R | Qatar | 96%
|
| M | United Kingdom | 96%
|
| N | Uzbekistan | 96%
|
| H | Bangladesh | 92%
|
| N | Bhutan | 92%
|
| T | Egypt | 92%
|
| N | Kazakhstan | 92%
|
| D | Switzerland | 92%
|
| N | Tajikistan | 92%
|
| N | Yemen | 92%
|
| N | Azerbaijan | 88%
|
| D | Chad | 88%
|
| Q | Iraq | 88%
|
| D | New Zealand | 88%
|
| S | Saint Kitts and Nevis | 88%
|
| N | Spain | 88%
|
| D | Thailand | 88%
|
| M | Vietnam | 88%
|
| N | Bahrain | 85%
|
| K | Denmark | 85%
|
| N | Iran | 85%
|
| N | Jordan | 85%
|
| S | Laos | 85%
|
| G | Luxembourg | 85%
|
| S | Maldives | 85%
|
| S | Marshall Islands | 85%
|
| S | Mauritius | 85%
|
| D | Poland | 85%
|
| S | Seychelles | 85%
|
| S | Solomon Islands | 85%
|
| N | Taiwan | 85%
|
| N | Benin | 81%
|
| S | Comoros | 81%
|
| S | Cyprus | 81%
|
| R | Ecuador | 81%
|
| R | El Salvador | 81%
|
| S | Honduras | 81%
|
| L | Israel | 81%
|
| T | Kuwait | 81%
|
| N | Lebanon | 81%
|
| N | Liechtenstein | 81%
|
| R | Madagascar | 81%
|
| S | Philippines | 81%
|
| S | Saint Vincent and the Grenadines | 81%
|
| L | Senegal | 81%
|
| S | United Arab Emirates | 81%
|
| S | Bahamas | 77%
|
| S | Barbados | 77%
|
| S | Belarus | 77%
|
| N | Cameroon | 77%
|
| N | Gabon | 77%
|
| R | Niger | 77%
|
| N | South Sudan | 77%
|
| N | Sudan | 77%
|
| C | Central African Republic | 73%
|
| R | Myanmar | 73%
|
| S | United States | 69%
|
| E (T) | Côte d’Ivoire (Ivory Coast) | 4%
|
| A (C) | Czechia (Czech Republic) | 4%
|
| E (R) | Timor-Leste (East Timor) | 4%
|