| Land | % Correct |
|---|---|
| China | 83%
|
| Canada | 82%
|
| Cambodja | 72%
|
| Chili | 72%
|
| Colombia | 72%
|
| Comoren | 65%
|
| Congo-Brazzaville | 65%
|
| Congo-Kinshasa | 65%
|
| Cuba | 65%
|
| Cyprus | 55%
|
| Costa-Rica | 54%
|
| Centraal Afrikaanse Republiek | 45%
|