| 1. | Cuba | 2.86 $ | |
| 2. | Canada | 2.12 $ | |
| 3. | Costa Rica | 2.01 $ | |
| 4. | El Salvador | 1.97 $ | |
| 5. | Venezuela | 1.84 $ | |
| 6. | Panama | 1.79 $ | |
| 7. | Mexico | 1.36 $ | |
| 8. | Argentina | 1.32 $ | |
| 9. | Peru | 1.28 $ | |
| 10. | Chile | 1.12 $ | |
| 11. | Ecuador | 1.10 $ | |
| 12. | Colombia | 1.10 $ | |
| 13. | Uruguay | 1.07 $ | |
| 14. | United States | 1.05 $ | |
| 15. | Bolivia | 0.96 $ | |
| 16. | Brazil | 0.91 $ |