| Years | Country | % Correct |
|---|---|---|
| 62.6 | Democratic Republic of the Congo | 91%
|
| 60.9 | Niger | 91%
|
| 60 | Chad | 83%
|
| 62.2 | Nigeria | 82%
|
| 60.3 | South Sudan | 81%
|
| 56.5 | Somalia | 80%
|
| 56.4 | Central African Republic | 75%
|
| 63.2 | Mali | 74%
|
| 62.9 | Angola | 66%
|
| 63 | Benin | 66%
|
| 54.4 | Afghanistan | 64%
|
| 64.2 | Cameroon | 64%
|
| 58.3 | Mozambique | 64%
|
| 64.2 | Burkina Faso | 63%
|
| 61.6 | Liberia | 63%
|
| 59.4 | Sierra Leone | 62%
|
| 60.2 | Lesotho | 60%
|
| 60.7 | Eswatini | 56%
|
| 63.2 | Cote d'Ivoire | 55%
|
| 63.9 | Equatorial Guinea | 49%
|