| 1. | Morocco | 3.12 $ | |
| 2. | Kenya | 2.32 $ | |
| 3. | Mauritius | 2.18 $ | |
| 4. | Botswana | 2.17 $ | |
| 5. | South Africa | 2.15 $ | |
| 6. | Tunisia | 1.61 $ | |
| 7. | Zimbabwe | 1.50 $ | |
| 8. | Algeria | 1.46 $ | |
| 9. | Egypt | 1.38 $ | |
| 10. | Uganda | 1.37 $ | |
| 11. | Namibia | 1.36 $ | |
| 12. | Ghana | 1.29 $ | |
| 13. | Mozambique | 1.17 $ | |
| 14. | Cameroon | 1.07 $ | |
| 15. | Ethiopia | 1.00 $ | |
| 16. | Ivory Coast | 0.99 $ | |
| 17. | Nigeria | 0.89 $ | |
| 18. | Libya | 0.62 $ |