| 1. | Morocco | 2.35 $ | |
| 2. | Kenya | 2.06 $ | |
| 3. | Botswana | 1.62 $ | |
| 4. | Mauritius | 1.61 $ | |
| 5. | Algeria | 1.49 $ | |
| 6. | South Africa | 1.29 $ | |
| 7. | Egypt | 1.25 $ | |
| 8. | Tunisia | 1.20 $ | |
| 9. | Cameroon | 1.18 $ | |
| 10. | Uganda | 1.15 $ | |
| 11. | Zimbabwe | 1.12 $ | |
| 12. | Namibia | 1.11 $ | |
| 13. | Ghana | 1.08 $ | |
| 14. | Mozambique | 1.03 $ | |
| 15. | Ethiopia | 1.03 $ | |
| 16. | Ivory Coast | 0.99 $ | |
| 17. | Nigeria | 0.89 $ | |
| 18. | Libya | 0.77 $ |