| 1. | United States | 3.85 $ | |
| 2. | Uruguay | 3.83 $ | |
| 3. | Costa Rica | 3.46 $ | |
| 4. | Chile | 3.43 $ | |
| 5. | Canada | 3.35 $ | |
| 6. | Cuba | 3.11 $ | |
| 7. | El Salvador | 2.63 $ | |
| 8. | Panama | 2.61 $ | |
| 9. | Venezuela | 2.54 $ | |
| 10. | Peru | 2.52 $ | |
| 11. | Argentina | 2.40 $ | |
| 12. | Mexico | 2.19 $ | |
| 13. | Colombia | 2.13 $ | |
| 14. | Ecuador | 2.10 $ | |
| 15. | Brazil | 1.92 $ | |
| 16. | Bolivia | 1.81 $ |