| Population | Letter | Country | % Correct |
|---|---|---|---|
| 842 | V | Vatican City | 100%
|
| 10,084 | N | Nauru | 96%
|
| 17,950 | P | Palau | 95%
|
| 10,640 | T | Tuvalu | 95%
|
| 37,623 | L | Liechtenstein | 91%
|
| 38,400 | M | Monaco | 89%
|
| 33,005 | S | San Marino | 89%
|
| 102,800 | F/M | Federated States of Micronesia | 82%
|
| 78,014 | A | Andorra | 80%
|
| 103,252 | T | Tonga | 80%
|
| 113,400 | K | Kiribati | 78%
|
| 86,295 | A | Antigua and Barbuda | 77%
|
| 54,880 | M | Marshall Islands | 76%
|
| 46,204 | S | St. Kitts and Nevis | 74%
|
| 277,500 | V | Vanuatu | 74%
|
| 103,328 | G | Grenada | 72%
|
| 71,293 | D | Dominica | 71%
|
| 186,000 | S | St. Lucia | 69%
|
| 109,991 | S | St. Vincent and the Grenadines | 69%
|
| 285,000 | B | Barbados | 65%
|
| 194,899 | S | Samoa | 61%
|
| 336,060 | I | Iceland | 58%
|
| 93,144 | S | Seychelles | 56%
|
| 576,200 | L | Luxembourg | 52%
|
| 867,000 | F | Fiji | 51%
|
| 187,356 | S | São Tomé and Príncipe | 49%
|
| 378,040 | B | Bahamas | 48%
|
| 1,167,242 | E/T | East Timor | 47%
|
| 344,023 | M | Maldives | 46%
|
| 429,344 | M | Malta | 46%
|
| 411,900 | B | Brunei | 45%
|
| 531,239 | C | Cape Verde | 42%
|
| 375,909 | B | Belize | 38%
|
| 900,000 | D | Djibouti | 37%
|
| 1,836,978 | K | Kosovo | 37%
|
| 642,000 | S | Solomon Islands | 36%
|
| 806,153 | C | Comoros | 33%
|
| 621,810 | M | Montenegro | 28%
|
| 746,900 | G | Guyana | 27%
|
| 1,315,944 | E | Estonia | 26%
|
| 1,262,879 | M | Mauritius | 26%
|
| 1,349,667 | T | Trinidad and Tobago | 25%
|
| 1,404,900 | B | Bahrain | 24%
|
| 847,000 | C | Cyprus | 23%
|
| 778,460 | B | Bhutan | 22%
|
| 1,547,777 | G | Guinea Bissau | 22%
|
| 541,638 | S | Suriname | 22%
|
| 1,802,278 | G | Gabon | 19%
|
| 1,222,442 | E | Equatorial Guinea | 18%
|
| 1,132,657 | S | Swaziland | 13%
|