| 1. | Canada | 2.91 $ | |
| 2. | Costa Rica | 2.34 $ | |
| 3. | Uruguay | 2.11 $ | |
| 4. | Cuba | 2.03 $ | |
| 5. | United States | 1.89 $ | |
| 6. | Bolivia | 1.86 $ | |
| 7. | Ecuador | 1.73 $ | |
| 8. | Peru | 1.61 $ | |
| 9. | El Salvador | 1.55 $ | |
| 10. | Argentina | 1.54 $ | |
| 11. | Mexico | 1.44 $ | |
| 12. | Chile | 1.41 $ | |
| 13. | Venezuela | 1.22 $ | |
| 14. | Panama | 1.17 $ | |
| 15. | Brazil | 1.13 $ | |
| 16. | Colombia | 0.97 $ |