| 1. | Namibia | 0.87 $ | |
| 2. | South Africa | 0.75 $ | |
| 3. | Ivory Coast | 0.74 $ | |
| 4. | Mauritius | 0.63 $ | |
| 5. | Cameroon | 0.63 $ | |
| 6. | Mozambique | 0.62 $ | |
| 7. | Kenya | 0.52 $ | |
| 8. | Botswana | 0.50 $ | |
| 9. | Ethiopia | 0.49 $ | |
| 10. | Zimbabwe | 0.49 $ | |
| 11. | Morocco | 0.37 $ | |
| 12. | Ghana | 0.33 $ | |
| 13. | Uganda | 0.30 $ | |
| 14. | Tunisia | 0.27 $ | |
| 15. | Nigeria | 0.24 $ | |
| 16. | Algeria | 0.22 $ | |
| 17. | Libya | 0.15 $ | |
| 18. | Egypt | 0.13 $ |