| Nombre de W/X/Y/Z | Pays | % Correct |
|---|---|---|
| W | Zimbabwe | 95%
|
| Z | Zimbabwe | 95%
|
| Y | Yémen | 92%
|
| Z | Zambie | 92%
|
| Z | Ouzbékistan | 70%
|
| Z | Nouvelle-Zélande | 68%
|
| Z | Kazakhstan | 67%
|
| Z | Azerbaïdjan | 66%
|
| Z | Mozambique | 64%
|
| Z | Kirghizistan | 63%
|
| W | Eswatini | 62%
|
| Y | Paraguay | 61%
|
| Y | Uruguay | 61%
|
| W | Botswana | 60%
|
| Y | Libye | 60%
|
| X | Mexique | 58%
|
| W | Malawi | 57%
|
| W | Rwanda | 57%
|
| Y | Syrie | 56%
|
| Z | Venezuela | 56%
|
| Z | Tanzanie | 54%
|
| Y | Egypte | 52%
|
| Y | Kenya | 52%
|
| Z | Belize | 51%
|
| Y | Guyana | 51%
|
| W | Koweït | 51%
|
| X | Luxembourg | 51%
|
| Z | Bosnie-Herzégovine | 50%
|
| Y | Erythrée | 49%
|
| W | Taïwan | 47%
|
| Y | Chypre | 46%
|
| Y | Royaume-Uni | 44%
|
| Y | Seychelles | 44%
|
| Y | Pays-Bas | 41%
|