| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | South Sudan | 39.4 | 2022 |
| 2 | Pakistan | 38.8 | 2022 |
| 3 | Afghanistan | 35.5 | 2022 |
| 4 | Lesotho | 35.3 | 2022 |
| 5 | Somalia | 35.1 | 2022 |
| 6 | Niger | 34.4 | 2022 |
| 7 | Nigeria | 34.3 | 2022 |
| 8 | Guinea-Bissau | 33.6 | 2022 |
| 9 | Mali | 32.7 | 2022 |
| 10 | Central African Republic | 31.7 | 2022 |
| 11 | Chad | 31.6 | 2022 |
| 12 | Guinea | 31 | 2022 |
| 13 | Sierra Leone | 30.8 | 2022 |
| 14 | Liberia | 29.9 | 2022 |
| 15 | Cote d'Ivoire | 28.7 | 2022 |
| 16 | Benin | 28.6 | 2022 |
| 17 | Djibouti | 28.5 | 2022 |
| 18 | Equatorial Guinea | 27.9 | 2022 |
| 19 | Ethiopia | 27.1 | 2022 |
| 20 | Cameroon | 26.2 | 2022 |
| 21 | Angola | 26 | 2022 |
| 22 | Congo, Dem. Rep. | 25.7 | 2022 |
| 23 | Dominica | 25.7 | 2022 |
| 24 | Mozambique | 25.7 | 2022 |
| 25 | Sudan | 25.7 | 2022 |
| 26 | Comoros | 25.4 | 2022 |
| 27 | Burkina Faso | 24.6 | 2022 |
| 28 | Gambia, The | 24.4 | 2022 |
| 29 | Zimbabwe | 24.3 | 2022 |
| 30 | Zambia | 24.1 | 2022 |
| 31 | Madagascar | 24 | 2022 |
| 32 | Haiti | 23.9 | 2022 |
| 33 | Togo | 23.5 | 2022 |
| 34 | Turkmenistan | 23 | 2022 |
| 35 | Kiribati | 22.8 | 2022 |
| 36 | Dominican Republic | 22.4 | 2022 |
| 37 | Eswatini | 22.4 | 2022 |
| 38 | Mauritania | 22 | 2022 |
| 39 | Yemen, Rep. | 21.9 | 2022 |
| 40 | Timor-Leste | 21.7 | 2022 |
| 41 | Ghana | 21.1 | 2022 |
| 42 | Myanmar | 21.1 | 2022 |
| 43 | Papua New Guinea | 20.7 | 2022 |
| 44 | Kenya | 20.4 | 2022 |
| 45 | Senegal | 20.4 | 2022 |
| 46 | Lao PDR | 20.3 | 2022 |
| 47 | Botswana | 19.8 | 2022 |
| 48 | Burundi | 19.8 | 2022 |
| 49 | Tanzania | 19.6 | 2022 |
| 50 | Malawi | 18.7 | 2022 |
| 51 | Namibia | 18.7 | 2022 |
| 52 | Uganda | 18.4 | 2022 |
| 53 | Gabon | 18.3 | 2022 |
| 54 | Congo, Rep. | 18.1 | 2022 |
| 55 | India | 18.1 | 2022 |
| 56 | Bangladesh | 17.4 | 2022 |
| 57 | Nauru | 17 | 2022 |
| 58 | Nepal | 17 | 2022 |
| 59 | Rwanda | 17 | 2022 |
| 60 | Eritrea | 16.9 | 2022 |
| 61 | Guyana | 16.1 | 2022 |
| 62 | Algeria | 15.2 | 2022 |
| 63 | Venezuela, RB | 15 | 2022 |
| 64 | Philippines | 14.2 | 2022 |
| 65 | Jamaica | 14 | 2022 |
| 66 | Fiji | 13.9 | 2022 |
| 67 | Iraq | 13.4 | 2022 |
| 68 | Marshall Islands | 13.3 | 2022 |
| 69 | Tajikistan | 13.1 | 2022 |
| 70 | Bhutan | 12.9 | 2022 |
| 71 | Bolivia | 12.7 | 2022 |
| 72 | Micronesia, Fed. Sts. | 12.6 | 2022 |
| 73 | Cambodia | 12.2 | 2022 |
| 74 | Kyrgyz Republic | 11.8 | 2022 |
| 75 | Palau | 11.8 | 2022 |
| 76 | St. Lucia | 11.1 | 2022 |
| 77 | South Africa | 11 | 2022 |
| 78 | Indonesia | 10.7 | 2022 |
| 79 | Morocco | 10.6 | 2022 |
| 80 | Moldova | 10.5 | 2022 |
| 81 | Syrian Arab Republic | 10.5 | 2022 |
| 82 | Lebanon | 10.4 | 2022 |
| 83 | Viet Nam | 10.4 | 2022 |
| 84 | Guatemala | 10.3 | 2022 |
| 85 | St. Kitts and Nevis | 10.3 | 2022 |
| 86 | Suriname | 10.3 | 2022 |
| 87 | Grenada | 10.1 | 2022 |
| 88 | Trinidad and Tobago | 9.8 | 2022 |
| 89 | Nicaragua | 9.6 | 2022 |
| 90 | Egypt, Arab Rep. | 9.5 | 2022 |
| 91 | Mauritius | 9.5 | 2022 |
| 92 | Paraguay | 9.2 | 2022 |
| 93 | Azerbaijan | 9.1 | 2022 |
| 94 | Honduras | 9.1 | 2022 |
| 95 | Korea, Dem. People's Rep. | 9.1 | 2022 |
| 96 | Tuvalu | 9.1 | 2022 |
| 97 | Seychelles | 9 | 2022 |
| 98 | West Bank and Gaza | 8.9 | 2022 |
| 99 | Cabo Verde | 8.7 | 2022 |
| 100 | Brazil | 8.6 | 2022 |
| 101 | Belize | 8.4 | 2022 |
| 102 | Jordan | 8.2 | 2022 |
| 103 | Tunisia | 8.1 | 2022 |
| 104 | Peru | 7.9 | 2022 |
| 105 | Mexico | 7.8 | 2022 |
| 106 | Bahamas, The | 7.7 | 2022 |
| 107 | Vanuatu | 7.7 | 2022 |
| 108 | Iran, Islamic Rep. | 7.6 | 2022 |
| 109 | Uzbekistan | 7.6 | 2022 |
| 110 | Mongolia | 7.5 | 2022 |
| 111 | Panama | 7.5 | 2022 |
| 112 | Solomon Islands | 7.3 | 2022 |
| 113 | Barbados | 7.1 | 2022 |
| 114 | Kosovo | 7.1 | 2022 |
| 115 | Albania | 7 | 2022 |
| 116 | Sao Tome and Principe | 7 | 2022 |
| 117 | British Virgin Islands | 6.9 | 2022 |
| 118 | Costa Rica | 6.9 | 2022 |
| 119 | Colombia | 6.7 | 2022 |
| 120 | Ecuador | 6.5 | 2022 |
| 121 | Samoa | 6.2 | 2022 |
| 122 | St. Vincent and the Grenadines | 5.9 | 2022 |
| 123 | El Salvador | 5.8 | 2022 |
| 124 | Argentina | 5.7 | 2022 |
| 125 | Libya | 5.5 | 2022 |
| 126 | Antigua and Barbuda | 5.3 | 2022 |
| 127 | Armenia | 5.3 | 2022 |
| 128 | Georgia | 5.3 | 2022 |
| 129 | Brunei Darussalam | 5 | 2022 |
| 130 | Turkiye | 5 | 2022 |
| 131 | Kuwait | 4.8 | 2022 |
| 132 | Tonga | 4.8 | 2022 |
| 133 | Ukraine | 4.8 | 2022 |
| 134 | Kazakhstan | 4.7 | 2022 |
| 135 | Oman | 4.7 | 2022 |
| 136 | Thailand | 4.5 | 2022 |
| 137 | Bosnia and Herzegovina | 4.4 | 2022 |
| 138 | Malaysia | 4.4 | 2022 |
| 139 | Uruguay | 4.3 | 2022 |
| 140 | Chile | 4.1 | 2022 |
| 141 | Cuba | 4 | 2022 |
| 142 | Maldives | 3.7 | 2022 |
| 143 | Malta | 3.7 | 2022 |
| 144 | Sri Lanka | 3.7 | 2022 |
| 145 | Canada | 3.3 | 2022 |
| 146 | Romania | 3.3 | 2022 |
| 147 | Serbia | 3.2 | 2022 |
| 148 | United States | 3.2 | 2022 |
| 149 | Saudi Arabia | 3.1 | 2022 |
| 150 | Turks and Caicos Islands | 3.1 | 2022 |
| 151 | China | 3 | 2022 |
| 152 | Slovak Republic | 3 | 2022 |
| 153 | Qatar | 2.9 | 2022 |
| 154 | Switzerland | 2.9 | 2022 |
| 155 | Bahrain | 2.8 | 2022 |
| 156 | Bulgaria | 2.7 | 2022 |
| 157 | Croatia | 2.7 | 2022 |
| 158 | Poland | 2.7 | 2022 |
| 159 | United Kingdom | 2.7 | 2022 |
| 160 | Netherlands | 2.6 | 2022 |
| 161 | United Arab Emirates | 2.6 | 2022 |
| 162 | France | 2.5 | 2022 |
| 163 | New Zealand | 2.5 | 2022 |
| 164 | Australia | 2.3 | 2022 |
| 165 | Greece | 2.3 | 2022 |
| 166 | Belgium | 2.2 | 2022 |
| 167 | Germany | 2.2 | 2022 |
| 168 | Hungary | 2.2 | 2022 |
| 169 | North Macedonia | 2.2 | 2022 |
| 170 | Ireland | 2.1 | 2022 |
| 171 | Austria | 2 | 2022 |
| 172 | Cyprus | 2 | 2022 |
| 173 | Lithuania | 2 | 2022 |
| 174 | Denmark | 1.9 | 2022 |
| 175 | Israel | 1.8 | 2022 |
| 176 | Russian Federation | 1.8 | 2022 |
| 177 | Luxembourg | 1.7 | 2022 |
| 178 | Spain | 1.7 | 2022 |
| 179 | Italy | 1.6 | 2022 |
| 180 | Latvia | 1.6 | 2022 |
| 181 | Portugal | 1.6 | 2022 |
| 182 | Monaco | 1.5 | 2022 |
| 183 | Sweden | 1.4 | 2022 |
| 184 | Andorra | 1.3 | 2022 |
| 185 | Czechia | 1.3 | 2022 |
| 186 | Finland | 1.3 | 2022 |
| 187 | Iceland | 1.3 | 2022 |
| 188 | Korea, Rep. | 1.3 | 2022 |
| 189 | Norway | 1.3 | 2022 |
| 190 | Slovenia | 1.3 | 2022 |
| 191 | Montenegro | 1 | 2022 |
| 192 | Singapore | 0.9 | 2022 |
| 193 | Belarus | 0.8 | 2022 |
| 194 | Estonia | 0.8 | 2022 |
| 195 | Japan | 0.8 | 2022 |
| 196 | San Marino | 0.7 | 2022 |