| 1. | Mauritius | 6.58 $ | |
| 2. | Morocco | 4.03 $ | |
| 3. | Ethiopia | 4.00 $ | |
| 4. | Botswana | 3.70 $ | |
| 5. | Tunisia | 3.25 $ | |
| 6. | Kenya | 3.13 $ | |
| 7. | Uganda | 2.83 $ | |
| 8. | South Africa | 2.82 $ | |
| 9. | Namibia | 2.78 $ | |
| 10. | Algeria | 2.60 $ | |
| 11. | Mozambique | 2.58 $ | |
| 12. | Libya | 2.09 $ | |
| 13. | Egypt | 1.78 $ | |
| 14. | Cameroon | 1.65 $ | |
| 15. | Ghana | 1.60 $ | |
| 16. | Zimbabwe | 1.38 $ | |
| 17. | Ivory Coast | 1.32 $ | |
| 18. | Nigeria | 1.29 $ |