1. | United States | 3.54 $ | |
2. | Canada | 3.25 $ | |
3. | Uruguay | 2.82 $ | |
4. | Costa Rica | 2.78 $ | |
5. | Bolivia | 2.77 $ | |
6. | Ecuador | 2.71 $ | |
7. | Mexico | 2.60 $ | |
8. | El Salvador | 2.41 $ | |
9. | Peru | 2.40 $ | |
10. | Argentina | 2.30 $ | |
11. | Chile | 2.17 $ | |
12. | Cuba | 2.09 $ | |
13. | Brazil | 2.05 $ | |
14. | Panama | 2.03 $ | |
15. | Venezuela | 1.96 $ | |
16. | Colombia | 1.66 $ |