| Years | Country | % Correct |
|---|---|---|
| 17.9 | Burkina Faso | 97%
|
| 18.6 | South Sudan | 97%
|
| 18.3 | Sudan | 97%
|
| 15.9 | Angola | 93%
|
| 17.1 | Benin | 93%
|
| 17.7 | Burundi | 93%
|
| 16.7 | DR Congo | 93%
|
| 20.3 | Eritrea | 93%
|
| 19.0 | Guinea | 93%
|
| 18.0 | Liberia | 93%
|
| 20.2 | Madagascar | 93%
|
| 16.1 | Mali | 93%
|
| 21.0 | Mauritania | 93%
|
| 14.6 | Niger | 93%
|
| 18.6 | Nigeria | 93%
|
| 20.0 | Togo | 93%
|
| 15.7 | Uganda | 93%
|
| 16.9 | Zambia | 93%
|
| 20.5 | Zimbabwe | 93%
|
| 16.3 | Chad | 90%
|
| 19.5 | Congo | 90%
|
| 20.3 | Equatorial Guinea | 90%
|
| 19.8 | Ethiopia | 90%
|
| 21.4 | Ghana | 90%
|
| 18.0 | Guinea-Bissau | 90%
|
| 20.0 | Kenya | 90%
|
| 19.7 | Rwanda | 90%
|
| 19.5 | Senegal | 90%
|
| 18.5 | Somalia | 90%
|
| 21.0 | Gabon | 86%
|
| 21.5 | Gambia | 86%
|
| 20.3 | Ivory Coast | 86%
|
| 16.8 | Malawi | 86%
|
| 19.1 | Sierra Leone | 86%
|
| 18.2 | Tanzania | 86%
|
| 17.0 | Mozambique | 83%
|
| 18.5 | Cameroon | 79%
|
| 20.0 | Central African Republic | 79%
|
| 21.8 | Namibia | 79%
|
| 19.3 | São Tomé and Principe | 79%
|
| 20.9 | Comoros | 76%
|
| 21.2 | Iraq | 76%
|
| 22.0 | Syria | 72%
|
| 19.8 | Yemen | 72%
|
| 19.4 | Afghanistan | 69%
|
| 21.8 | Pakistan | 66%
|
| 22.8 | Jordan | 52%
|
| 19.6 | East Timor | 31%
|
| 23.0 | Solomon Islands | 17%
|
| 21.9 | Vanuatu | 14%
|