| 1. | United States | 4.55 $ | |
| 2. | Canada | 3.69 $ | |
| 3. | Cuba | 2.33 $ | |
| 4. | Costa Rica | 2.22 $ | |
| 5. | Panama | 2.09 $ | |
| 6. | Mexico | 1.83 $ | |
| 7. | Chile | 1.61 $ | |
| 8. | Uruguay | 1.60 $ | |
| 9. | Ecuador | 1.42 $ | |
| 10. | Venezuela | 1.26 $ | |
| 11. | Colombia | 1.25 $ | |
| 12. | Jamaica | 1.24 $ | |
| 13. | Argentina | 1.20 $ | |
| 14. | Brazil | 1.17 $ | |
| 15. | Peru | 1.14 $ | |
| 16. | Bolivia | 0.99 $ |