| Letter | Country | Percentage | % Correct |
|---|---|---|---|
| Y | Yemen | 1.00 | 82%
|
| Z | Zambia | 62.48 | 81%
|
| O | Oman | 0.01 | 77%
|
| J | Japan | 68.40 | 71%
|
| U | United States | 33.87 | 68%
|
| I | Indonesia | 50.86 | 66%
|
| R | Russia | 49.78 | 65%
|
| V | Venezuela | 52.41 | 65%
|
| F | Finland | 73.76 | 56%
|
| H | Honduras | 56.83 | 56%
|
| G | Guyana | 93.55 | 45%
|
| A | Angola | 53.43 | 35%
|
| T | Tanzania | 51.64 | 34%
|
| K | Kyrgyzstan | 6.86 | 32%
|
| D | Dominica | 63.91 | 31%
|
| S | Suriname | 97.41 | 29%
|
| C | Costa Rica | 59.44 | 24%
|
| E | Equatorial Guinea | 87.27 | 24%
|
| B | Brunei | 72.17 | 23%
|
| L | Liberia | 79.08 | 21%
|
| P | Palau | 89.32 | 21%
|
| N | Nepal | 41.49 | 18%
|
| M | Micronesia | 91.17 | 15%
|