| 1. | Singapore | 3.13 $ | |
| 2. | Taiwan | 3.10 $ | |
| 3. | Hong Kong (China) | 3.05 $ | |
| 4. | Nigeria | 2.88 $ | |
| 5. | Cuba | 2.76 $ | |
| 6. | Norway | 2.39 $ | |
| 7. | Switzerland | 2.35 $ | |
| 8. | Israel | 2.31 $ | |
| 9. | Canada | 2.28 $ | |
| 10. | Costa Rica | 2.22 $ | |
| 11. | Denmark | 2.18 $ | |
| 12. | Albania | 2.17 $ | |
| 13. | Qatar | 2.12 $ | |
| 14. | Venezuela | 2.08 $ | |
| 15. | Puerto Rico | 2.06 $ | |
| 16. | Oman | 2.06 $ | |
| 17. | South Korea | 2.02 $ | |
| 18. | Malaysia | 1.96 $ | |
| 19. | Cyprus | 1.94 $ | |
| 20. | Thailand | 1.93 $ | |
| 21. | Bulgaria | 1.88 $ | |
| 22. | Georgia | 1.88 $ | |
| 23. | New Zealand | 1.88 $ | |
| 24. | Luxembourg | 1.84 $ | |
| 25. | Philippines | 1.82 $ | |
| 26. | Panama | 1.82 $ | |
| 27. | Sweden | 1.82 $ | |
| 28. | China | 1.81 $ | |
| 29. | Austria | 1.78 $ | |
| 30. | Greece | 1.77 $ | |
| 31. | United Arab Emirates | 1.76 $ | |
| 32. | Australia | 1.75 $ | |
| 33. | Mexico | 1.71 $ | |
| 34. | Italy | 1.70 $ | |
| 35. | Saudi Arabia | 1.70 $ | |
| 36. | United Kingdom | 1.69 $ | |
| 37. | Sri Lanka | 1.68 $ | |
| 38. | Lebanon | 1.65 $ | |
| 39. | Romania | 1.63 $ | |
| 40. | Ireland | 1.62 $ | |
| 41. | Armenia | 1.61 $ | |
| 42. | Bahrain | 1.61 $ | |
| 43. | Zimbabwe | 1.56 $ | |
| 44. | Lithuania | 1.54 $ | |
| 45. | Peru | 1.53 $ | |
| 46. | Kuwait | 1.51 $ | |
| 47. | Slovenia | 1.51 $ | |
| 48. | Japan | 1.47 $ | |
| 49. | Azerbaijan | 1.44 $ | |
| 50. | Jordan | 1.44 $ | |
| 51. | Mauritius | 1.42 $ | |
| 52. | Vietnam | 1.42 $ | |
| 53. | Serbia | 1.41 $ | |
| 54. | Argentina | 1.41 $ | |
| 55. | Netherlands | 1.40 $ | |
| 56. | Finland | 1.40 $ | |
| 57. | France | 1.39 $ | |
| 58. | Malta | 1.37 $ | |
| 59. | Kosovo (Disputed Territory) | 1.36 $ | |
| 60. | Bosnia And Herzegovina | 1.35 $ | |
| 61. | North Macedonia | 1.35 $ | |
| 62. | Montenegro | 1.34 $ | |
| 63. | Latvia | 1.34 $ | |
| 64. | Dominican Republic | 1.33 $ | |
| 65. | Germany | 1.33 $ | |
| 66. | Belgium | 1.31 $ | |
| 67. | Chile | 1.31 $ | |
| 68. | Moldova | 1.29 $ | |
| 69. | Croatia | 1.28 $ | |
| 70. | Colombia | 1.27 $ | |
| 71. | Uruguay | 1.26 $ | |
| 72. | Czech Republic | 1.25 $ | |
| 73. | Spain | 1.25 $ | |
| 74. | Indonesia | 1.24 $ | |
| 75. | Hungary | 1.23 $ | |
| 76. | South Africa | 1.23 $ | |
| 77. | Russia | 1.22 $ | |
| 78. | Kazakhstan | 1.22 $ | |
| 79. | Iraq | 1.21 $ | |
| 80. | Estonia | 1.20 $ | |
| 81. | Slovakia | 1.17 $ | |
| 82. | Uzbekistan | 1.17 $ | |
| 83. | Ukraine | 1.14 $ | |
| 84. | Portugal | 1.13 $ | |
| 85. | Poland | 1.10 $ | |
| 86. | Ecuador | 1.09 $ | |
| 87. | United States | 1.06 $ | |
| 88. | Brazil | 1.03 $ | |
| 89. | Bolivia | 1.00 $ | |
| 90. | Algeria | 0.99 $ | |
| 91. | Turkey | 0.98 $ | |
| 92. | Egypt | 0.97 $ | |
| 93. | Morocco | 0.92 $ | |
| 94. | Belarus | 0.91 $ | |
| 95. | Pakistan | 0.80 $ | |
| 96. | Kenya | 0.77 $ | |
| 97. | Bangladesh | 0.74 $ | |
| 98. | Nepal | 0.71 $ | |
| 99. | India | 0.67 $ | |
| 100. | Iran | 0.63 $ | |
| 101. | Tunisia | 0.50 $ |