| Rate | Country | % Correct |
|---|---|---|
| 6.6 | Niger | 100%
|
| 5.2 | Angola | 97%
|
| 5.4 | Chad | 97%
|
| 5.5 | D.R. Congo | 97%
|
| 5.5 | Mali | 97%
|
| 4.2 | R. Congo | 97%
|
| 5.7 | Somalia | 97%
|
| 5.1 | Burundi | 93%
|
| 5.1 | Nigeria | 93%
|
| 4.4 | Senegal | 93%
|
| 4.2 | Sudan | 93%
|
| 4.9 | Burkina Faso | 90%
|
| 4.3 | Cameroon | 90%
|
| 4.4 | Guinea | 90%
|
| 4.2 | Guinea Bissau | 90%
|
| 4.6 | Mozambique | 90%
|
| 4.4 | South Sudan | 90%
|
| 4.7 | Tanzania | 90%
|
| 4.6 | Benin | 87%
|
| 4.4 | Ivory Coast | 87%
|
| 4.9 | The Gambia | 87%
|
| 4.1 | Togo | 87%
|
| 4.5 | Uganda | 87%
|
| 4.4 | Zambia | 87%
|
| 4.4 | Central African Republic | 80%
|
| 4.3 | Mauritania | 80%
|
| 4.2 | Equatorial Guinea | 77%
|
| 4.1 | Liberia | 77%
|
| 4.1 | São Tomé and Príncipe | 70%
|
| 4.0 | Comoros | 67%
|
| 4.2 | Solomon Islands | 10%
|