| 1. | Uganda | 2.75 $ | |
| 2. | Ghana | 2.74 $ | |
| 3. | Zimbabwe | 2.73 $ | |
| 4. | Mauritius | 2.46 $ | |
| 5. | Mozambique | 2.23 $ | |
| 6. | Kenya | 2.23 $ | |
| 7. | Botswana | 2.14 $ | |
| 8. | Ivory Coast | 2.09 $ | |
| 9. | Nigeria | 2.07 $ | |
| 10. | South Africa | 1.91 $ | |
| 11. | Morocco | 1.83 $ | |
| 12. | Cameroon | 1.78 $ | |
| 13. | Namibia | 1.76 $ | |
| 14. | Egypt | 1.45 $ | |
| 15. | Ethiopia | 1.10 $ | |
| 16. | Tunisia | 0.91 $ | |
| 17. | Algeria | 0.81 $ | |
| 18. | Libya | 0.52 $ |