| 1. | Ghana | 1.35 $ | |
| 2. | Nigeria | 1.28 $ | |
| 3. | Uganda | 1.25 $ | |
| 4. | Ethiopia | 1.13 $ | |
| 5. | Zimbabwe | 1.00 $ | |
| 6. | South Africa | 0.95 $ | |
| 7. | Mozambique | 0.88 $ | |
| 8. | Namibia | 0.80 $ | |
| 9. | Botswana | 0.77 $ | |
| 10. | Mauritius | 0.68 $ | |
| 11. | Ivory Coast | 0.64 $ | |
| 12. | Cameroon | 0.64 $ | |
| 13. | Egypt | 0.61 $ | |
| 14. | Morocco | 0.54 $ | |
| 15. | Kenya | 0.53 $ | |
| 16. | Libya | 0.27 $ | |
| 17. | Tunisia | 0.18 $ | |
| 18. | Algeria | 0.16 $ |