| 1. | United States | 3.61 $ | |
| 2. | Costa Rica | 3.09 $ | |
| 3. | Canada | 2.55 $ | |
| 4. | Uruguay | 2.46 $ | |
| 5. | Panama | 2.41 $ | |
| 6. | Mexico | 2.35 $ | |
| 7. | Peru | 2.24 $ | |
| 8. | El Salvador | 1.99 $ | |
| 9. | Argentina | 1.94 $ | |
| 10. | Venezuela | 1.86 $ | |
| 11. | Ecuador | 1.64 $ | |
| 12. | Chile | 1.44 $ | |
| 13. | Brazil | 1.35 $ | |
| 14. | Colombia | 1.32 $ | |
| 15. | Bolivia | 1.25 $ | |
| 16. | Cuba | 1.16 $ |