| 1. | Uruguay | 3.87 $ | |
| 2. | United States | 3.75 $ | |
| 3. | Chile | 3.46 $ | |
| 4. | Canada | 3.42 $ | |
| 5. | Costa Rica | 3.38 $ | |
| 6. | Cuba | 3.02 $ | |
| 7. | Panama | 2.57 $ | |
| 8. | El Salvador | 2.55 $ | |
| 9. | Venezuela | 2.53 $ | |
| 10. | Peru | 2.46 $ | |
| 11. | Argentina | 2.19 $ | |
| 12. | Mexico | 2.16 $ | |
| 13. | Ecuador | 2.11 $ | |
| 14. | Colombia | 2.03 $ | |
| 15. | Brazil | 1.92 $ | |
| 16. | Bolivia | 1.77 $ |