| country | % Correct |
|---|---|
| China | 83%
|
| Canada | 79%
|
| Colombia | 77%
|
| Cambodia | 75%
|
| Chile | 74%
|
| Croatia | 72%
|
| Cameroon | 70%
|
| Chad | 68%
|
| Czechia | 63%
|
| Comoros | 62%
|
| Cuba | 62%
|
| Costa Rica | 57%
|
| Cyprus | 52%
|
| Central African Republic | 47%
|
| Cabo Verde | 45%
|
| Côte d'Ivoire | 24%
|