| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Syrian Arab Republic | 31.55133 | 2021 |
| 2 | Kazakhstan | 30.34554 | 2021 |
| 3 | Zambia | 28.72727 | 2021 |
| 4 | Burundi | 28.06703 | 2021 |
| 5 | Georgia | 23.51571 | 2021 |
| 6 | Angola | 23.5069 | 2021 |
| 7 | Ghana | 21.05672 | 2021 |
| 8 | Dominican Republic | 20.06032 | 2021 |
| 9 | Liberia | 19.57045 | 2021 |
| 10 | Vietnam | 19.3225 | 2021 |
| 11 | Malawi | 19.08809 | 2021 |
| 12 | Mozambique | 18.28841 | 2021 |
| 13 | Cote d'Ivoire | 18.23065 | 2021 |
| 14 | Haiti | 18.03271 | 2021 |
| 15 | Zimbabwe | 17.63762 | 2021 |
| 16 | Guatemala | 17.11524 | 2021 |
| 17 | Kenya | 16.74283 | 2021 |
| 18 | Rwanda | 16.12705 | 2021 |
| 19 | Macao SAR, China | 15.97448 | 2021 |
| 20 | Tanzania | 15.66449 | 2021 |
| 21 | Egypt, Arab Rep. | 15.62695 | 2021 |
| 22 | Botswana | 15.59089 | 2021 |
| 23 | Namibia | 15.25325 | 2021 |
| 24 | Uruguay | 15.07057 | 2021 |
| 25 | Chile | 15.05532 | 2021 |
| 26 | Canada | 14.87579 | 2021 |
| 27 | Cabo Verde | 14.64888 | 2021 |
| 28 | Mexico | 14.32171 | 2021 |
| 29 | Israel | 13.97329 | 2021 |
| 30 | Mongolia | 13.84356 | 2021 |
| 31 | Pakistan | 13.74134 | 2021 |
| 32 | Paraguay | 13.30168 | 2021 |
| 33 | Brazil | 13.24288 | 2021 |
| 34 | South Africa | 13.09142 | 2021 |
| 35 | Sri Lanka | 12.97596 | 2021 |
| 36 | Guyana | 12.96359 | 2021 |
| 37 | Tajikistan | 12.61501 | 2021 |
| 38 | Azerbaijan | 12.58926 | 2021 |
| 39 | United States | 12.51984 | 2021 |
| 40 | New Zealand | 12.48835 | 2021 |
| 41 | Romania | 12.4573 | 2021 |
| 42 | Nepal | 12.41589 | 2021 |
| 43 | Moldova | 12.34531 | 2021 |
| 44 | Peru | 12.21068 | 2021 |
| 45 | Iceland | 12.13488 | 2021 |
| 46 | Nigeria | 11.81968 | 2021 |
| 47 | Tunisia | 11.67676 | 2021 |
| 48 | Qatar | 11.61304 | 2021 |
| 49 | Uganda | 11.56103 | 2021 |
| 50 | Afghanistan | 11.39836 | 2021 |
| 51 | Albania | 11.35752 | 2021 |
| 52 | Ethiopia | 11.28172 | 2021 |
| 53 | Jamaica | 11.24154 | 2021 |
| 54 | Sweden | 11.02571 | 2021 |
| 55 | Barbados | 10.99324 | 2021 |
| 56 | Slovenia | 10.89644 | 2021 |
| 57 | Bermuda | 10.78961 | 2021 |
| 58 | Cambodia | 10.69315 | 2021 |
| 59 | Bahamas, The | 10.68561 | 2021 |
| 60 | Lithuania | 10.49104 | 2021 |
| 61 | Ukraine | 10.36407 | 2021 |
| 62 | China | 10.2314 | 2021 |
| 63 | Panama | 10.18564 | 2021 |
| 64 | Honduras | 10.18443 | 2021 |
| 65 | India | 10.16605 | 2021 |
| 66 | Hungary | 10.15554 | 2021 |
| 67 | Italy | 10.14475 | 2021 |
| 68 | Australia | 9.913567 | 2021 |
| 69 | Singapore | 9.848818 | 2021 |
| 70 | Indonesia | 9.808232 | 2021 |
| 71 | Nicaragua | 9.80258 | 2021 |
| 72 | Turkey | 9.744933 | 2021 |
| 73 | Norway | 9.672206 | 2021 |
| 74 | Finland | 9.629454 | 2021 |
| 75 | Austria | 9.591539 | 2021 |
| 76 | Bosnia and Herzegovina | 9.411585 | 2021 |
| 77 | Bulgaria | 9.367627 | 2021 |
| 78 | Kyrgyz Republic | 9.344708 | 2021 |
| 79 | Philippines | 9.153131 | 2021 |
| 80 | Czech Republic | 9.042358 | 2021 |
| 81 | Bhutan | 8.976326 | 2021 |
| 82 | Saudi Arabia | 8.835571 | 2021 |
| 83 | Denmark | 8.757369 | 2021 |
| 84 | Croatia | 8.716402 | 2021 |
| 85 | Bangladesh | 8.705164 | 2021 |
| 86 | Curaçao | 8.703492 | 2021 |
| 87 | Belgium | 8.502698 | 2021 |
| 88 | Mauritius | 8.433614 | 2021 |
| 89 | Slovak Republic | 8.396672 | 2021 |
| 90 | Estonia | 8.393837 | 2021 |
| 91 | Malaysia | 8.308586 | 2021 |
| 92 | El Salvador | 8.307817 | 2021 |
| 93 | United Arab Emirates | 8.292774 | 2021 |
| 94 | Argentina | 8.053368 | 2021 |
| 95 | Belarus | 7.962689 | 2021 |
| 96 | Netherlands | 7.621104 | 2021 |
| 97 | Kuwait | 7.566681 | 2021 |
| 98 | Ecuador | 7.521531 | 2021 |
| 99 | Morocco | 7.464895 | 2021 |
| 100 | Bolivia | 7.4384 | 2021 |
| 101 | Korea, Rep. | 7.24754 | 2021 |
| 102 | North Macedonia | 7.13651 | 2021 |
| 103 | Taiwan, China | 7.066637 | 2021 |
| 104 | Bahrain | 7.061591 | 2021 |
| 105 | United Kingdom | 7.025479 | 2021 |
| 106 | Costa Rica | 6.895765 | 2021 |
| 107 | Hong Kong SAR, China | 6.828187 | 2021 |
| 108 | Spain | 6.80667 | 2021 |
| 109 | Trinidad and Tobago | 6.692461 | 2021 |
| 110 | France | 6.666992 | 2021 |
| 111 | Latvia | 6.52407 | 2021 |
| 112 | Oman | 6.265011 | 2021 |
| 113 | Serbia | 6.252866 | 2021 |
| 114 | Fiji | 6.170316 | 2021 |
| 115 | Jordan | 6.145684 | 2021 |
| 116 | Luxembourg | 6.100669 | 2021 |
| 117 | Lesotho | 5.676721 | 2021 |
| 118 | Thailand | 5.64006 | 2021 |
| 119 | Venezuela, RB | 5.545743 | 2021 |
| 120 | Armenia | 5.513151 | 2021 |
| 121 | Ireland | 5.421339 | 2021 |
| 122 | Portugal | 5.347143 | 2021 |
| 123 | Poland | 4.653924 | 2021 |
| 124 | Malta | 4.347282 | 2021 |
| 125 | Myanmar | 3.935557 | 2021 |
| 126 | Colombia | 3.627367 | 2021 |
| 127 | Japan | 3.561675 | 2021 |
| 128 | Montenegro | 3.484485 | 2021 |
| 129 | Uzbekistan | 3.440679 | 2021 |
| 130 | Lao PDR | 2.857006 | 2021 |
| 131 | Russian Federation | 1.888807 | 2021 |
| 132 | Germany | 1.011234 | 2021 |
| 133 | Cyprus | 0.9699863 | 2021 |
| 134 | Switzerland | 0.2410571 | 2021 |
| 135 | Iraq | -0.1149485 | 2021 |
| 136 | Lebanon | -1.881178 | 2021 |
| 137 | Greece | -16.32198 | 2021 |