| Vowels | Country | % Correct |
|---|---|---|
| AUAIA | Australia | 81%
|
| AAUAY | Paraguay | 75%
|
| AUIA | Austria | 74%
|
| A | Chad | 65%
|
| AAU | Palau | 65%
|
| AAYIA | Malaysia | 63%
|
| AAAA | Madagascar | 62%
|
| AEAIA | Azerbaijan | 61%
|
| AUU | Nauru | 61%
|
| AE | France | 57%
|
| AUIAAIA | Saudi Arabia | 55%
|
| AUIAIA | Mauritania | 54%
|
| AIUAAAUA | Antigua and Barbuda | 53%
|
| AUAEUIEA | Papua New Guinea | 52%
|
| AUIIU | Mauritius | 50%
|
| AUAU | Vanuatu | 50%
|
| AIUIA | Saint Lucia | 48%
|
| AIIEAEEAIE | Saint Vincent and the Grenadines | 48%
|
| AEOO | Cameroon | 47%
|
| AII | Haiti | 47%
|
| AIIAEI | Saint Kitts and Nevis | 46%
|
| AOIA | Cambodia | 45%
|
| AAO | Barbados | 43%
|
| AOOEAIIE | Sao Tome and Principe | 40%
|
| AIE | Maldives | 39%
|
| AAIO | San Marino | 38%
|
| AAE | Bangladesh | 37%
|
| AIAIY | Vatican City | 37%
|
| AEEE | Cape Verde | 35%
|