| 1. | Switzerland | 3.83 $ | |
| 2. | United States | 3.65 $ | |
| 3. | Denmark | 3.60 $ | |
| 4. | Norway | 3.50 $ | |
| 5. | Luxembourg | 3.25 $ | |
| 6. | Costa Rica | 3.22 $ | |
| 7. | Sweden | 3.19 $ | |
| 8. | Puerto Rico | 3.14 $ | |
| 9. | Israel | 3.05 $ | |
| 10. | Uruguay | 2.92 $ | |
| 11. | Austria | 2.87 $ | |
| 12. | Mexico | 2.81 $ | |
| 13. | South Korea | 2.76 $ | |
| 14. | Finland | 2.73 $ | |
| 15. | Canada | 2.65 $ | |
| 16. | Australia | 2.61 $ | |
| 17. | Belgium | 2.60 $ | |
| 18. | Peru | 2.49 $ | |
| 19. | Panama | 2.47 $ | |
| 20. | Italy | 2.42 $ | |
| 21. | Singapore | 2.38 $ | |
| 22. | Netherlands | 2.36 $ | |
| 23. | Germany | 2.24 $ | |
| 24. | Hong Kong (China) | 2.22 $ | |
| 25. | Ireland | 2.22 $ | |
| 26. | Slovenia | 2.16 $ | |
| 27. | Argentina | 2.12 $ | |
| 28. | France | 2.09 $ | |
| 29. | Cyprus | 2.06 $ | |
| 30. | New Zealand | 1.91 $ | |
| 31. | Venezuela | 1.90 $ | |
| 32. | Taiwan | 1.77 $ | |
| 33. | Czech Republic | 1.72 $ | |
| 34. | Croatia | 1.70 $ | |
| 35. | Dominican Republic | 1.68 $ | |
| 36. | Latvia | 1.67 $ | |
| 37. | United Kingdom | 1.67 $ | |
| 38. | Ecuador | 1.66 $ | |
| 39. | China | 1.65 $ | |
| 40. | Lithuania | 1.65 $ | |
| 41. | Portugal | 1.65 $ | |
| 42. | Chile | 1.63 $ | |
| 43. | Slovakia | 1.60 $ | |
| 44. | Brazil | 1.58 $ | |
| 45. | Spain | 1.53 $ | |
| 46. | Colombia | 1.52 $ | |
| 47. | Hungary | 1.52 $ | |
| 48. | Estonia | 1.51 $ | |
| 49. | Qatar | 1.49 $ | |
| 50. | Thailand | 1.48 $ | |
| 51. | Greece | 1.46 $ | |
| 52. | Japan | 1.40 $ | |
| 53. | United Arab Emirates | 1.40 $ | |
| 54. | Malta | 1.39 $ | |
| 55. | Bolivia | 1.38 $ | |
| 56. | Poland | 1.37 $ | |
| 57. | Bahrain | 1.33 $ | |
| 58. | Romania | 1.27 $ | |
| 59. | Cuba | 1.26 $ | |
| 60. | Philippines | 1.25 $ | |
| 61. | Nigeria | 1.24 $ | |
| 62. | Oman | 1.23 $ | |
| 63. | Bosnia And Herzegovina | 1.17 $ | |
| 64. | Indonesia | 1.17 $ | |
| 65. | Bulgaria | 1.12 $ | |
| 66. | Albania | 1.09 $ | |
| 67. | Kuwait | 1.09 $ | |
| 68. | South Africa | 1.07 $ | |
| 69. | Montenegro | 1.04 $ | |
| 70. | Malaysia | 1.04 $ | |
| 71. | Saudi Arabia | 1.03 $ | |
| 72. | Zimbabwe | 1.00 $ | |
| 73. | Turkey | 0.97 $ | |
| 74. | Vietnam | 0.89 $ | |
| 75. | Serbia | 0.86 $ | |
| 76. | Iraq | 0.81 $ | |
| 77. | Lebanon | 0.77 $ | |
| 78. | North Macedonia | 0.74 $ | |
| 79. | Armenia | 0.73 $ | |
| 80. | Russia | 0.73 $ | |
| 81. | Ukraine | 0.69 $ | |
| 82. | Mauritius | 0.68 $ | |
| 83. | Belarus | 0.66 $ | |
| 84. | Egypt | 0.65 $ | |
| 85. | Kosovo (Disputed Territory) | 0.63 $ | |
| 86. | Moldova | 0.61 $ | |
| 87. | Pakistan | 0.60 $ | |
| 88. | Georgia | 0.59 $ | |
| 89. | Morocco | 0.58 $ | |
| 90. | Sri Lanka | 0.57 $ | |
| 91. | Bangladesh | 0.56 $ | |
| 92. | Jordan | 0.53 $ | |
| 93. | Kenya | 0.51 $ | |
| 94. | Uzbekistan | 0.50 $ | |
| 95. | Iran | 0.50 $ | |
| 96. | India | 0.48 $ | |
| 97. | Nepal | 0.46 $ | |
| 98. | Azerbaijan | 0.46 $ | |
| 99. | Kazakhstan | 0.45 $ | |
| 100. | Libya | 0.28 $ | |
| 101. | Tunisia | 0.21 $ | |
| 102. | Algeria | 0.17 $ |