| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Yemen, Rep. | 61.8 | 2019 |
| 2 | Mali | 59 | 2019 |
| 3 | Nigeria | 55 | 2019 |
| 4 | Benin | 54.8 | 2019 |
| 5 | India | 53.1 | 2019 |
| 6 | Gabon | 52.4 | 2019 |
| 7 | Maldives | 52.3 | 2019 |
| 8 | Senegal | 52.3 | 2019 |
| 9 | Burkina Faso | 52.2 | 2019 |
| 10 | Cote d'Ivoire | 50.5 | 2019 |
| 11 | Gambia, The | 48.9 | 2019 |
| 12 | Congo, Rep. | 48.7 | 2019 |
| 13 | Niger | 48.6 | 2019 |
| 14 | Mozambique | 48.1 | 2019 |
| 15 | Sierra Leone | 47.8 | 2019 |
| 16 | Guinea-Bissau | 47.7 | 2019 |
| 17 | Haiti | 47.6 | 2019 |
| 18 | Guinea | 47.5 | 2019 |
| 19 | Cambodia | 46.8 | 2019 |
| 20 | Central African Republic | 46.3 | 2019 |
| 21 | Chad | 45.5 | 2019 |
| 22 | Togo | 44.9 | 2019 |
| 23 | Equatorial Guinea | 44.2 | 2019 |
| 24 | Angola | 44 | 2019 |
| 25 | Sao Tome and Principe | 43.6 | 2019 |
| 26 | Afghanistan | 43.2 | 2019 |
| 27 | Mauritania | 42.8 | 2019 |
| 28 | Somalia | 42.4 | 2019 |
| 29 | Congo, Dem. Rep. | 41.9 | 2019 |
| 30 | Liberia | 41.9 | 2019 |
| 31 | Myanmar | 41.9 | 2019 |
| 32 | Pakistan | 41.1 | 2019 |
| 33 | Cameroon | 40.2 | 2019 |
| 34 | Lao PDR | 39 | 2019 |
| 35 | Bhutan | 38.7 | 2019 |
| 36 | Jordan | 38 | 2019 |
| 37 | Burundi | 37.9 | 2019 |
| 38 | Tanzania | 37.9 | 2019 |
| 39 | Madagascar | 37.7 | 2019 |
| 40 | Eritrea | 36.7 | 2019 |
| 41 | Solomon Islands | 36.7 | 2019 |
| 42 | Bangladesh | 36.5 | 2019 |
| 43 | Sudan | 36.5 | 2019 |
| 44 | Kyrgyz Republic | 35.8 | 2019 |
| 45 | Bahrain | 35.5 | 2019 |
| 46 | Nepal | 35.4 | 2019 |
| 47 | South Sudan | 35.2 | 2019 |
| 48 | Azerbaijan | 35.1 | 2019 |
| 49 | Tajikistan | 35 | 2019 |
| 50 | Sri Lanka | 34.6 | 2019 |
| 51 | Ghana | 34.5 | 2019 |
| 52 | Korea, Dem. People's Rep. | 33.7 | 2019 |
| 53 | Papua New Guinea | 33.7 | 2019 |
| 54 | Comoros | 33.5 | 2019 |
| 55 | Algeria | 33.3 | 2019 |
| 56 | Syrian Arab Republic | 32.8 | 2019 |
| 57 | Botswana | 32.6 | 2019 |
| 58 | Djibouti | 32.1 | 2019 |
| 59 | Tunisia | 32.1 | 2019 |
| 60 | Uganda | 32.1 | 2019 |
| 61 | Malaysia | 32 | 2019 |
| 62 | Kiribati | 31.9 | 2019 |
| 63 | Guyana | 31.6 | 2019 |
| 64 | Fiji | 31.5 | 2019 |
| 65 | Zambia | 30.7 | 2019 |
| 66 | Eswatini | 30.6 | 2019 |
| 67 | Indonesia | 30.6 | 2019 |
| 68 | Malawi | 30.6 | 2019 |
| 69 | South Africa | 30.5 | 2019 |
| 70 | Marshall Islands | 30 | 2019 |
| 71 | Libya | 29.9 | 2019 |
| 72 | Morocco | 29.8 | 2019 |
| 73 | Nauru | 29.2 | 2019 |
| 74 | Timor-Leste | 29.2 | 2019 |
| 75 | Oman | 29.1 | 2019 |
| 76 | Zimbabwe | 28.7 | 2019 |
| 77 | Kazakhstan | 28.6 | 2019 |
| 78 | Vanuatu | 28.5 | 2019 |
| 79 | Egypt, Arab Rep. | 28.4 | 2019 |
| 80 | Iraq | 28.4 | 2019 |
| 81 | Lebanon | 28.3 | 2019 |
| 82 | Palau | 28.3 | 2019 |
| 83 | Qatar | 28.2 | 2019 |
| 84 | Kenya | 27.9 | 2019 |
| 85 | Tonga | 27.9 | 2019 |
| 86 | Georgia | 27.5 | 2019 |
| 87 | Lesotho | 27.5 | 2019 |
| 88 | Saudi Arabia | 27.5 | 2019 |
| 89 | Tuvalu | 27 | 2019 |
| 90 | Turkmenistan | 26.5 | 2019 |
| 91 | Dominican Republic | 26.4 | 2019 |
| 92 | Moldova | 26 | 2019 |
| 93 | Samoa | 25.8 | 2019 |
| 94 | Namibia | 24.9 | 2019 |
| 95 | Seychelles | 24.9 | 2019 |
| 96 | Albania | 24.8 | 2019 |
| 97 | Micronesia, Fed. Sts. | 24.4 | 2019 |
| 98 | Bosnia and Herzegovina | 24.3 | 2019 |
| 99 | United Arab Emirates | 24.3 | 2019 |
| 100 | Uzbekistan | 24.3 | 2019 |
| 101 | Iran, Islamic Rep. | 24.1 | 2019 |
| 102 | Venezuela, RB | 24.1 | 2019 |
| 103 | Bolivia | 23.9 | 2019 |
| 104 | Cabo Verde | 23.9 | 2019 |
| 105 | Thailand | 23.8 | 2019 |
| 106 | Kuwait | 23.7 | 2019 |
| 107 | Bulgaria | 23.6 | 2019 |
| 108 | Ethiopia | 23.5 | 2019 |
| 109 | Slovak Republic | 23.5 | 2019 |
| 110 | Mauritius | 23.4 | 2019 |
| 111 | Paraguay | 22.9 | 2019 |
| 112 | Serbia | 22.8 | 2019 |
| 113 | Romania | 22.6 | 2019 |
| 114 | Estonia | 21.7 | 2019 |
| 115 | Slovenia | 21.7 | 2019 |
| 116 | Latvia | 21.6 | 2019 |
| 117 | Panama | 21.2 | 2019 |
| 118 | Colombia | 21.1 | 2019 |
| 119 | Czechia | 21.1 | 2019 |
| 120 | Russian Federation | 21.1 | 2019 |
| 121 | Croatia | 20.9 | 2019 |
| 122 | Suriname | 20.8 | 2019 |
| 123 | Dominica | 20.7 | 2019 |
| 124 | Belize | 20.5 | 2019 |
| 125 | Belarus | 20.4 | 2019 |
| 126 | Peru | 20.4 | 2019 |
| 127 | Viet Nam | 20.3 | 2019 |
| 128 | Lithuania | 19.9 | 2019 |
| 129 | Jamaica | 19.7 | 2019 |
| 130 | Hungary | 19.6 | 2019 |
| 131 | Cuba | 19.2 | 2019 |
| 132 | North Macedonia | 19.1 | 2019 |
| 133 | Grenada | 19 | 2019 |
| 134 | Japan | 18.9 | 2019 |
| 135 | Honduras | 17.8 | 2019 |
| 136 | Trinidad and Tobago | 17.7 | 2019 |
| 137 | Ukraine | 17.5 | 2019 |
| 138 | Antigua and Barbuda | 17.2 | 2019 |
| 139 | Armenia | 17.2 | 2019 |
| 140 | Montenegro | 17.1 | 2019 |
| 141 | Ecuador | 17 | 2019 |
| 142 | Barbados | 16.9 | 2019 |
| 143 | St. Vincent and the Grenadines | 16.8 | 2019 |
| 144 | Rwanda | 16.6 | 2019 |
| 145 | Brunei Darussalam | 16.5 | 2019 |
| 146 | Brazil | 16 | 2019 |
| 147 | China | 15.4 | 2019 |
| 148 | Nicaragua | 15.3 | 2019 |
| 149 | St. Kitts and Nevis | 15.3 | 2019 |
| 150 | Mexico | 15.1 | 2019 |
| 151 | Greece | 14.9 | 2019 |
| 152 | Uruguay | 14.7 | 2019 |
| 153 | Bahamas, The | 14.4 | 2019 |
| 154 | St. Lucia | 14.2 | 2019 |
| 155 | Mongolia | 13.9 | 2019 |
| 156 | Costa Rica | 13.6 | 2019 |
| 157 | Malta | 13.6 | 2019 |
| 158 | Belgium | 13.5 | 2019 |
| 159 | Italy | 13.5 | 2019 |
| 160 | Cyprus | 13.4 | 2019 |
| 161 | Korea, Rep. | 13.4 | 2019 |
| 162 | Sweden | 13.4 | 2019 |
| 163 | Spain | 13.3 | 2019 |
| 164 | Portugal | 13.1 | 2019 |
| 165 | Austria | 12.9 | 2019 |
| 166 | Singapore | 12.9 | 2019 |
| 167 | Netherlands | 12.7 | 2019 |
| 168 | Israel | 12.6 | 2019 |
| 169 | San Marino | 12.4 | 2019 |
| 170 | Denmark | 12.1 | 2019 |
| 171 | Monaco | 12.1 | 2019 |
| 172 | Andorra | 12 | 2019 |
| 173 | Ireland | 11.9 | 2019 |
| 174 | Norway | 11.9 | 2019 |
| 175 | United States | 11.8 | 2019 |
| 176 | Argentina | 11.6 | 2019 |
| 177 | Germany | 11.6 | 2019 |
| 178 | Philippines | 11.6 | 2019 |
| 179 | Switzerland | 11.2 | 2019 |
| 180 | United Kingdom | 10.9 | 2019 |
| 181 | Finland | 10.7 | 2019 |
| 182 | El Salvador | 10.4 | 2019 |
| 183 | France | 10.4 | 2019 |
| 184 | Canada | 10.2 | 2019 |
| 185 | New Zealand | 10.2 | 2019 |
| 186 | Iceland | 10.1 | 2019 |
| 187 | Luxembourg | 10.1 | 2019 |
| 188 | Chile | 8.4 | 2019 |
| 189 | Australia | 8.2 | 2019 |
| 190 | Guatemala | 7 | 2019 |