| Land | % Correct |
|---|---|
| China | 83%
|
| Canada | 80%
|
| Cambodja | 73%
|
| Chili | 73%
|
| Colombia | 73%
|
| Congo-Brazzaville | 65%
|
| Congo-Kinshasa | 65%
|
| Comoren | 64%
|
| Cuba | 64%
|
| Cyprus | 56%
|
| Costa-Rica | 53%
|
| Centraal Afrikaanse Republiek | 44%
|