| Letter | Population | Country | % Correct |
|---|---|---|---|
| N | 1 324 670 000 | India | 94%
|
| H | 1 387 840 000 | China | 92%
|
| U | 146 837 301 | Russia | 84%
|
| R | 208 338 000 | Brazil | 80%
|
| E | 123 675 351 | Mexico | 75%
|
| A | 209 772 000 | Pakistan | 71%
|
| I | 193 392 500 | Nigeria | 67%
|
| G | 96 117 100 | Egypt | 59%
|
| T | 94 352 000 | Ethiopia | 59%
|
| P | 46 528 966 | Spain | 59%
|
| O | 56 717 000 | South Africa | 57%
|
| L | 41 697 498 | Algeria | 55%
|
| Y | 53 370 609 | Myanmar | 53%
|
| Z | 32 345 000 | Uzbekistan | 53%
|
| F | 29 724 323 | Afghanistan | 51%
|
| Q | 1 222 442 | Equatorial Guinea | 45%
|
| K | 42 434 767 | Ukraine | 43%
|
| J | 956 985 | Djibouti | 41%
|
| C | 16 633 600 | Ecuador | 39%
|
| W | 11 809 300 | Rwanda | 39%
|
| S | 8 779 880 | Israel | 25%
|
| V | 24 294 750 | Ivory Coast | 18%
|