| 1. | Morocco | 3.78 $ | |
| 2. | Botswana | 2.98 $ | |
| 3. | Egypt | 2.85 $ | |
| 4. | Uganda | 2.75 $ | |
| 5. | Mauritius | 2.73 $ | |
| 6. | Kenya | 2.71 $ | |
| 7. | Cameroon | 2.59 $ | |
| 8. | South Africa | 2.50 $ | |
| 9. | Tunisia | 2.34 $ | |
| 10. | Algeria | 2.28 $ | |
| 11. | Ghana | 2.27 $ | |
| 12. | Zimbabwe | 2.00 $ | |
| 13. | Ethiopia | 2.00 $ | |
| 14. | Ivory Coast | 1.73 $ | |
| 15. | Mozambique | 1.57 $ | |
| 16. | Nigeria | 1.29 $ | |
| 17. | Libya | 0.59 $ |