| 1. | Ghana | 1.38 $ | |
| 2. | Nigeria | 1.29 $ | |
| 3. | Uganda | 1.23 $ | |
| 4. | Ethiopia | 1.20 $ | |
| 5. | Zimbabwe | 1.01 $ | |
| 6. | South Africa | 0.98 $ | |
| 7. | Mozambique | 0.92 $ | |
| 8. | Botswana | 0.80 $ | |
| 9. | Mauritius | 0.68 $ | |
| 10. | Cameroon | 0.63 $ | |
| 11. | Egypt | 0.63 $ | |
| 12. | Ivory Coast | 0.62 $ | |
| 13. | Morocco | 0.53 $ | |
| 14. | Kenya | 0.52 $ | |
| 15. | Libya | 0.28 $ | |
| 16. | Tunisia | 0.18 $ | |
| 17. | Algeria | 0.15 $ |