| km² | Country | % Correct |
|---|---|---|
| 2,381,741 | Algeria | 95%
|
| 2,344,858 | D. R. Congo | 95%
|
| 1,221,037 | South Africa | 93%
|
| 1,886,068 | Sudan | 90%
|
| 1,267,000 | Niger | 89%
|
| 1,759,540 | Libya | 87%
|
| 1,284,000 | Chad | 85%
|
| 1,240,192 | Mali | 79%
|
| 1,104,300 | Ethiopia | 76%
|
| 1,246,700 | Angola | 72%
|