| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Mali | 59 | 2019 |
| 2 | Benin | 58.1 | 2019 |
| 3 | Yemen, Rep. | 57.5 | 2019 |
| 4 | Senegal | 56.1 | 2019 |
| 5 | Nigeria | 55.9 | 2019 |
| 6 | Burkina Faso | 55.3 | 2019 |
| 7 | Gambia, The | 55.1 | 2019 |
| 8 | Niger | 54.9 | 2019 |
| 9 | Cote d'Ivoire | 54.4 | 2019 |
| 10 | Sierra Leone | 54.4 | 2019 |
| 11 | Togo | 53.7 | 2019 |
| 12 | Guinea | 53 | 2019 |
| 13 | Gabon | 52.5 | 2019 |
| 14 | Guinea-Bissau | 52.3 | 2019 |
| 15 | Cambodia | 51.5 | 2019 |
| 16 | Central African Republic | 51.5 | 2019 |
| 17 | Congo, Rep. | 51 | 2019 |
| 18 | Sao Tome and Principe | 50.8 | 2019 |
| 19 | India | 50.1 | 2019 |
| 20 | Liberia | 49.7 | 2019 |
| 21 | Maldives | 49.3 | 2019 |
| 22 | Solomon Islands | 49.3 | 2019 |
| 23 | Mauritania | 49.1 | 2019 |
| 24 | Haiti | 48.7 | 2019 |
| 25 | Somalia | 48.7 | 2019 |
| 26 | Angola | 48.3 | 2019 |
| 27 | Equatorial Guinea | 48.1 | 2019 |
| 28 | Tanzania | 48.1 | 2019 |
| 29 | Myanmar | 47.8 | 2019 |
| 30 | Ghana | 47.2 | 2019 |
| 31 | Lao PDR | 47 | 2019 |
| 32 | Congo, Dem. Rep. | 46.5 | 2019 |
| 33 | Mozambique | 45.8 | 2019 |
| 34 | Chad | 45.3 | 2019 |
| 35 | Cameroon | 44.4 | 2019 |
| 36 | Burundi | 44.2 | 2019 |
| 37 | Indonesia | 44.2 | 2019 |
| 38 | Papua New Guinea | 44.1 | 2019 |
| 39 | Pakistan | 44 | 2019 |
| 40 | Nepal | 42.5 | 2019 |
| 41 | Bangladesh | 42.2 | 2019 |
| 42 | Kiribati | 41.7 | 2019 |
| 43 | Fiji | 41.4 | 2019 |
| 44 | Eritrea | 40.8 | 2019 |
| 45 | Kenya | 40.3 | 2019 |
| 46 | South Sudan | 40 | 2019 |
| 47 | Marshall Islands | 39.4 | 2019 |
| 48 | Samoa | 39.4 | 2019 |
| 49 | Madagascar | 39.3 | 2019 |
| 50 | Malawi | 39.3 | 2019 |
| 51 | Zambia | 39.3 | 2019 |
| 52 | Uganda | 38.9 | 2019 |
| 53 | Korea, Dem. People's Rep. | 38.8 | 2019 |
| 54 | Tajikistan | 38.6 | 2019 |
| 55 | Bhutan | 38.2 | 2019 |
| 56 | Comoros | 38 | 2019 |
| 57 | Timor-Leste | 38 | 2019 |
| 58 | Djibouti | 37 | 2019 |
| 59 | Sudan | 36.8 | 2019 |
| 60 | Afghanistan | 36.5 | 2019 |
| 61 | Tonga | 36.5 | 2019 |
| 62 | Kyrgyz Republic | 36.3 | 2019 |
| 63 | Nauru | 35.9 | 2019 |
| 64 | Micronesia, Fed. Sts. | 35.3 | 2019 |
| 65 | Azerbaijan | 35 | 2019 |
| 66 | Uzbekistan | 34.8 | 2019 |
| 67 | Sri Lanka | 34.6 | 2019 |
| 68 | Palau | 34.3 | 2019 |
| 69 | Tuvalu | 34 | 2019 |
| 70 | Cabo Verde | 33.9 | 2019 |
| 71 | Bolivia | 33.7 | 2019 |
| 72 | Jordan | 33.7 | 2019 |
| 73 | Bahrain | 33.5 | 2019 |
| 74 | Lesotho | 33.5 | 2019 |
| 75 | Syrian Arab Republic | 33.2 | 2019 |
| 76 | Algeria | 33.1 | 2019 |
| 77 | Guyana | 33 | 2019 |
| 78 | Morocco | 32.6 | 2019 |
| 79 | Eswatini | 32.2 | 2019 |
| 80 | Thailand | 32.2 | 2019 |
| 81 | Zimbabwe | 31.7 | 2019 |
| 82 | Botswana | 31.4 | 2019 |
| 83 | Kazakhstan | 31.4 | 2019 |
| 84 | Malaysia | 31 | 2019 |
| 85 | Iraq | 30.9 | 2019 |
| 86 | South Africa | 30.8 | 2019 |
| 87 | Tunisia | 30.5 | 2019 |
| 88 | Oman | 30.2 | 2019 |
| 89 | Libya | 29.4 | 2019 |
| 90 | Ethiopia | 29 | 2019 |
| 91 | Namibia | 29 | 2019 |
| 92 | Viet Nam | 28.4 | 2019 |
| 93 | Georgia | 28 | 2019 |
| 94 | Lebanon | 27.7 | 2019 |
| 95 | Mauritius | 27.7 | 2019 |
| 96 | Turkmenistan | 27.7 | 2019 |
| 97 | Vanuatu | 27.7 | 2019 |
| 98 | Moldova | 27.6 | 2019 |
| 99 | Dominican Republic | 27.5 | 2019 |
| 100 | Seychelles | 27.5 | 2019 |
| 101 | Saudi Arabia | 27.3 | 2019 |
| 102 | Bosnia and Herzegovina | 27.2 | 2019 |
| 103 | Peru | 27.1 | 2019 |
| 104 | Qatar | 26.7 | 2019 |
| 105 | Venezuela, RB | 26.4 | 2019 |
| 106 | Egypt, Arab Rep. | 26 | 2019 |
| 107 | Bulgaria | 25.8 | 2019 |
| 108 | North Macedonia | 25.7 | 2019 |
| 109 | Philippines | 25.5 | 2019 |
| 110 | Uruguay | 25.5 | 2019 |
| 111 | Paraguay | 25.4 | 2019 |
| 112 | Romania | 25.3 | 2019 |
| 113 | Serbia | 25.1 | 2019 |
| 114 | Mongolia | 24.9 | 2019 |
| 115 | Albania | 24.5 | 2019 |
| 116 | Slovak Republic | 24.4 | 2019 |
| 117 | Suriname | 24.2 | 2019 |
| 118 | Belarus | 23.9 | 2019 |
| 119 | Nicaragua | 23.9 | 2019 |
| 120 | Iran, Islamic Rep. | 23.8 | 2019 |
| 121 | Kuwait | 23.7 | 2019 |
| 122 | United Arab Emirates | 23.7 | 2019 |
| 123 | Rwanda | 23.5 | 2019 |
| 124 | Dominica | 23.4 | 2019 |
| 125 | Japan | 23.4 | 2019 |
| 126 | Russian Federation | 23.4 | 2019 |
| 127 | Estonia | 23.3 | 2019 |
| 128 | Croatia | 23.2 | 2019 |
| 129 | Latvia | 23.2 | 2019 |
| 130 | Ukraine | 23.2 | 2019 |
| 131 | Slovenia | 22.9 | 2019 |
| 132 | Jamaica | 22.8 | 2019 |
| 133 | Brunei Darussalam | 22.7 | 2019 |
| 134 | Czechia | 22.7 | 2019 |
| 135 | Panama | 22.6 | 2019 |
| 136 | Grenada | 22.5 | 2019 |
| 137 | Hungary | 22.5 | 2019 |
| 138 | Ecuador | 22.3 | 2019 |
| 139 | Cuba | 22.1 | 2019 |
| 140 | Colombia | 21.8 | 2019 |
| 141 | Honduras | 21.7 | 2019 |
| 142 | Lithuania | 21.6 | 2019 |
| 143 | St. Vincent and the Grenadines | 21.4 | 2019 |
| 144 | Belize | 21.2 | 2019 |
| 145 | Argentina | 20.6 | 2019 |
| 146 | Montenegro | 20.6 | 2019 |
| 147 | Greece | 20.3 | 2019 |
| 148 | Mexico | 20.2 | 2019 |
| 149 | Barbados | 19.5 | 2019 |
| 150 | Antigua and Barbuda | 19.4 | 2019 |
| 151 | Chile | 19.4 | 2019 |
| 152 | Portugal | 19.4 | 2019 |
| 153 | Trinidad and Tobago | 19.4 | 2019 |
| 154 | Italy | 19.2 | 2019 |
| 155 | Spain | 19.2 | 2019 |
| 156 | Brazil | 19.1 | 2019 |
| 157 | St. Lucia | 19.1 | 2019 |
| 158 | Malta | 19 | 2019 |
| 159 | China | 18.5 | 2019 |
| 160 | Cyprus | 18.5 | 2019 |
| 161 | Israel | 18.3 | 2019 |
| 162 | St. Kitts and Nevis | 18.2 | 2019 |
| 163 | Armenia | 18.1 | 2019 |
| 164 | Sweden | 18 | 2019 |
| 165 | Austria | 17.8 | 2019 |
| 166 | Costa Rica | 17.6 | 2019 |
| 167 | Singapore | 17.5 | 2019 |
| 168 | Netherlands | 17.2 | 2019 |
| 169 | San Marino | 17.1 | 2019 |
| 170 | Ireland | 17 | 2019 |
| 171 | Andorra | 16.8 | 2019 |
| 172 | Bahamas, The | 16.8 | 2019 |
| 173 | Monaco | 16.8 | 2019 |
| 174 | Denmark | 16.7 | 2019 |
| 175 | Norway | 16.7 | 2019 |
| 176 | Germany | 16.5 | 2019 |
| 177 | United Kingdom | 16.5 | 2019 |
| 178 | Finland | 16.3 | 2019 |
| 179 | Belgium | 16.2 | 2019 |
| 180 | France | 16.2 | 2019 |
| 181 | New Zealand | 16.1 | 2019 |
| 182 | Canada | 16 | 2019 |
| 183 | El Salvador | 15.9 | 2019 |
| 184 | Australia | 15.7 | 2019 |
| 185 | Iceland | 15.3 | 2019 |
| 186 | Luxembourg | 15 | 2019 |
| 187 | Switzerland | 14.9 | 2019 |
| 188 | Korea, Rep. | 14.7 | 2019 |
| 189 | Guatemala | 12.7 | 2019 |
| 190 | United States | 11.5 | 2019 |