| Letter | Country | % Correct |
|---|---|---|
| Q | Qatar | 67%
|
| A | Vatican City | 67%
|
| M | Monaco | 63%
|
| C | Vatican City | 63%
|
| V | Vatican City | 60%
|
| I | Vatican City | 57%
|
| B | Barbados | 53%
|
| T | Vatican City | 53%
|
| Y | Vatican City | 53%
|
| N | Vatican City | 50%
|
| U | Nauru | 47%
|
| O | Monaco | 43%
|
| P | Palau | 43%
|
| R | Nauru | 40%
|
| S | San Marino | 40%
|
| K | Saint Kitts and Nevis | 30%
|
| X | Luxembourg | 27%
|
| G | Grenada | 23%
|
| J | Jamaica | 23%
|
| F | Federated States of Micronesia | 20%
|
| E | Liechtenstein | 20%
|
| H | Liechtenstein | 17%
|
| L | Tuvalu | 17%
|
| D | Marshall Islands | 10%
|
| Z | Swaziland | 7%
|
| W | Swaziland | 3%
|