| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Monaco | 111 | 2023 |
| 2 | Andorra | 63.9 | 2023 |
| 3 | France | 56 | 2023 |
| 4 | Portugal | 52.8 | 2023 |
| 5 | Malta | 48.6 | 2023 |
| 6 | Greece | 48.4 | 2023 |
| 7 | Japan | 48 | 2023 |
| 8 | Hong Kong SAR, China | 46.8 | 2023 |
| 9 | Germany | 45.9 | 2023 |
| 10 | Belarus | 45.8 | 2023 |
| 11 | Palau | 45.1 | 2023 |
| 12 | Korea, Rep. | 42.8 | 2023 |
| 13 | Austria | 39.5 | 2023 |
| 14 | United Kingdom | 38.8 | 2023 |
| 15 | Spain | 38.5 | 2023 |
| 16 | Serbia | 37.4 | 2023 |
| 17 | Mauritius | 36.4 | 2023 |
| 18 | Uruguay | 35.6 | 2023 |
| 19 | Switzerland | 33.9 | 2023 |
| 20 | Italy | 33.8 | 2023 |
| 21 | Singapore | 33 | 2023 |
| 22 | Iran, Islamic Rep. | 32 | 2023 |
| 23 | Israel | 31.4 | 2023 |
| 24 | Croatia | 30.9 | 2023 |
| 25 | Slovenia | 30.5 | 2023 |
| 26 | Montenegro | 30 | 2023 |
| 27 | Cyprus | 29.3 | 2023 |
| 28 | Hungary | 27.8 | 2023 |
| 29 | Canada | 27.7 | 2023 |
| 30 | Moldova | 27.6 | 2023 |
| 31 | Brunei Darussalam | 26.5 | 2023 |
| 32 | Liechtenstein | 25.9 | 2023 |
| 33 | United States | 25.6 | 2023 |
| 34 | Australia | 24.4 | 2023 |
| 35 | Bahamas, The | 24.2 | 2023 |
| 36 | Malaysia | 23.9 | 2023 |
| 37 | Netherlands | 23.6 | 2023 |
| 38 | Puerto Rico | 23.4 | 2023 |
| 39 | Belgium | 22.8 | 2023 |
| 40 | Ireland | 22.6 | 2023 |
| 41 | Iceland | 21.3 | 2023 |
| 42 | United Arab Emirates | 21.2 | 2023 |
| 43 | Trinidad and Tobago | 20.7 | 2023 |
| 44 | Suriname | 20.5 | 2023 |
| 45 | Saudi Arabia | 20.4 | 2023 |
| 46 | Mexico | 19.8 | 2023 |
| 47 | Bosnia and Herzegovina | 19.3 | 2023 |
| 48 | Panama | 18.2 | 2023 |
| 49 | Qatar | 17.6 | 2023 |
| 50 | Estonia | 17.4 | 2023 |
| 51 | Uzbekistan | 17.2 | 2023 |
| 52 | Jamaica | 16.2 | 2023 |
| 53 | Azerbaijan | 15.8 | 2023 |
| 54 | Bahrain | 15.7 | 2023 |
| 55 | Argentina | 15.4 | 2023 |
| 56 | Mongolia | 15.3 | 2023 |
| 57 | Tunisia | 15.3 | 2023 |
| 58 | Cuba | 14.4 | 2023 |
| 59 | Seychelles | 14.4 | 2023 |
| 60 | Colombia | 13.9 | 2023 |
| 61 | Algeria | 13.7 | 2023 |
| 62 | Costa Rica | 13.3 | 2023 |
| 63 | Poland | 12.9 | 2023 |
| 64 | New Zealand | 12.8 | 2023 |
| 65 | Denmark | 12.7 | 2023 |
| 66 | Kazakhstan | 12.7 | 2023 |
| 67 | China | 12.2 | 2023 |
| 68 | Macao SAR, China | 12.2 | 2023 |
| 69 | Brazil | 12.1 | 2023 |
| 70 | Syrian Arab Republic | 11.9 | 2023 |
| 71 | Kuwait | 11.8 | 2023 |
| 72 | Cabo Verde | 11.6 | 2023 |
| 73 | Turkiye | 11.4 | 2023 |
| 74 | Armenia | 11.2 | 2023 |
| 75 | Oman | 11.2 | 2023 |
| 76 | Czechia | 11.1 | 2023 |
| 77 | Egypt, Arab Rep. | 10.9 | 2023 |
| 78 | Guatemala | 10.7 | 2023 |
| 79 | Romania | 10.3 | 2023 |
| 80 | Chile | 10.1 | 2023 |
| 81 | Dominican Republic | 10.1 | 2023 |
| 82 | St. Vincent and the Grenadines | 10.1 | 2023 |
| 83 | Slovak Republic | 9.16 | 2023 |
| 84 | Bulgaria | 9.11 | 2023 |
| 85 | Sweden | 8.51 | 2023 |
| 86 | Ecuador | 7.98 | 2023 |
| 87 | Lithuania | 7.83 | 2023 |
| 88 | Morocco | 7.62 | 2023 |
| 89 | Latvia | 7.52 | 2023 |
| 90 | Sri Lanka | 7.43 | 2023 |
| 91 | Georgia | 7.3 | 2023 |
| 92 | West Bank and Gaza | 7.09 | 2023 |
| 93 | Albania | 6.16 | 2023 |
| 94 | Thailand | 5.7 | 2023 |
| 95 | Peru | 4.44 | 2023 |
| 96 | Iraq | 4.39 | 2023 |
| 97 | Honduras | 4.17 | 2023 |
| 98 | Philippines | 4.03 | 2023 |
| 99 | Jordan | 3.94 | 2023 |
| 100 | Botswana | 3.62 | 2023 |
| 101 | Ukraine | 3.5 | 2023 |
| 102 | Nicaragua | 3.43 | 2023 |
| 103 | Eswatini | 3.41 | 2023 |
| 104 | Indonesia | 3.26 | 2023 |
| 105 | Paraguay | 3 | 2023 |
| 106 | Finland | 2.82 | 2023 |
| 107 | Namibia | 2.74 | 2023 |
| 108 | Kyrgyz Republic | 2.62 | 2023 |
| 109 | Djibouti | 2.49 | 2023 |
| 110 | Maldives | 2.44 | 2023 |
| 111 | Bhutan | 2.34 | 2023 |
| 112 | Viet Nam | 2.31 | 2023 |
| 113 | Senegal | 2.21 | 2023 |
| 114 | India | 2.15 | 2023 |
| 115 | South Africa | 2.14 | 2023 |
| 116 | Zimbabwe | 1.89 | 2023 |
| 117 | Myanmar | 1.09 | 2023 |
| 118 | Comoros | 1.04 | 2023 |
| 119 | Pakistan | 1.04 | 2023 |
| 120 | Ghana | 0.946 | 2023 |
| 121 | Sao Tome and Principe | 0.848 | 2023 |
| 122 | Cote d'Ivoire | 0.784 | 2023 |
| 123 | Togo | 0.715 | 2023 |
| 124 | Afghanistan | 0.439 | 2023 |
| 125 | Zambia | 0.392 | 2023 |
| 126 | Lesotho | 0.318 | 2023 |
| 127 | Uganda | 0.237 | 2023 |
| 128 | Angola | 0.236 | 2023 |
| 129 | Bangladesh | 0.176 | 2023 |
| 130 | Timor-Leste | 0.129 | 2023 |
| 131 | Kenya | 0.123 | 2023 |
| 132 | Tanzania | 0.114 | 2023 |
| 133 | Burundi | 0.105 | 2023 |
| 134 | Rwanda | 0.0599 | 2023 |
| 135 | Nigeria | 0.0491 | 2023 |
| 136 | Malawi | 0.0228 | 2023 |
| 137 | Kiribati | 0.0196 | 2023 |
| 138 | Madagascar | 0.0109 | 2023 |
| 139 | Benin | 0.0101 | 2023 |
| 140 | South Sudan | 0 | 2023 |