| 1. | Morocco | 3.64 $ | |
| 2. | Mauritius | 2.95 $ | |
| 3. | Egypt | 2.77 $ | |
| 4. | Uganda | 2.74 $ | |
| 5. | Botswana | 2.71 $ | |
| 6. | Kenya | 2.71 $ | |
| 7. | South Africa | 2.41 $ | |
| 8. | Cameroon | 2.37 $ | |
| 9. | Tunisia | 2.26 $ | |
| 10. | Ghana | 2.20 $ | |
| 11. | Algeria | 2.16 $ | |
| 12. | Zimbabwe | 2.00 $ | |
| 13. | Ethiopia | 2.00 $ | |
| 14. | Ivory Coast | 1.65 $ | |
| 15. | Mozambique | 1.56 $ | |
| 16. | Namibia | 1.36 $ | |
| 17. | Nigeria | 1.29 $ | |
| 18. | Libya | 0.67 $ |