| 1. | Uruguay | 3.81 $ | |
| 2. | United States | 3.76 $ | |
| 3. | Chile | 3.49 $ | |
| 4. | Costa Rica | 3.43 $ | |
| 5. | Canada | 3.40 $ | |
| 6. | Cuba | 3.02 $ | |
| 7. | Peru | 2.59 $ | |
| 8. | El Salvador | 2.55 $ | |
| 9. | Venezuela | 2.54 $ | |
| 10. | Argentina | 2.23 $ | |
| 11. | Mexico | 2.20 $ | |
| 12. | Ecuador | 2.09 $ | |
| 13. | Colombia | 2.00 $ | |
| 14. | Brazil | 1.84 $ | |
| 15. | Bolivia | 1.78 $ |