| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Sierra Leone | 89.2 | 2021 |
| 2 | Congo, Rep. | 88.2 | 2021 |
| 3 | South Sudan | 87.3 | 2021 |
| 4 | Haiti | 82.6 | 2021 |
| 5 | Malawi | 82.4 | 2021 |
| 6 | Central African Republic | 81.3 | 2021 |
| 7 | Liberia | 81.2 | 2021 |
| 8 | Comoros | 79.7 | 2021 |
| 9 | Somalia | 79.5 | 2021 |
| 10 | Afghanistan | 79.1 | 2021 |
| 11 | Angola | 78.5 | 2021 |
| 12 | Guinea-Bissau | 77.8 | 2021 |
| 13 | Congo, Dem. Rep. | 76.6 | 2021 |
| 14 | Mozambique | 75.4 | 2021 |
| 15 | Uganda | 74.2 | 2021 |
| 16 | Benin | 73.6 | 2021 |
| 17 | Zimbabwe | 73.6 | 2021 |
| 18 | Guinea | 73.1 | 2021 |
| 19 | Zambia | 73.1 | 2021 |
| 20 | Kenya | 72.3 | 2021 |
| 21 | Niger | 71.4 | 2021 |
| 22 | Nigeria | 69.7 | 2021 |
| 23 | Yemen, Rep. | 67.2 | 2021 |
| 24 | Eswatini | 67 | 2021 |
| 25 | Madagascar | 64.9 | 2021 |
| 26 | Togo | 62.9 | 2021 |
| 27 | Gambia, The | 60.7 | 2021 |
| 28 | Guatemala | 59.8 | 2021 |
| 29 | Tanzania | 58.7 | 2021 |
| 30 | Cameroon | 58.5 | 2021 |
| 31 | Ethiopia | 58.1 | 2021 |
| 32 | Namibia | 57.7 | 2021 |
| 33 | Burkina Faso | 56.9 | 2021 |
| 34 | Lesotho | 56.7 | 2021 |
| 35 | Botswana | 56.3 | 2021 |
| 36 | Honduras | 56.1 | 2021 |
| 37 | Sao Tome and Principe | 54.6 | 2021 |
| 38 | Jamaica | 54.4 | 2021 |
| 39 | Mauritania | 53.7 | 2021 |
| 40 | Dominican Republic | 52.1 | 2021 |
| 41 | Sudan | 51.8 | 2021 |
| 42 | Cambodia | 51.1 | 2021 |
| 43 | Senegal | 49.8 | 2021 |
| 44 | Djibouti | 49.2 | 2021 |
| 45 | El Salvador | 48.4 | 2021 |
| 46 | Belize | 45.5 | 2021 |
| 47 | Philippines | 44.7 | 2021 |
| 48 | Cote d'Ivoire | 44.2 | 2021 |
| 49 | Trinidad and Tobago | 43.3 | 2021 |
| 50 | Pakistan | 42.3 | 2021 |
| 51 | Kiribati | 41 | 2021 |
| 52 | Iran, Islamic Rep. | 40.8 | 2021 |
| 53 | Libya | 39.8 | 2021 |
| 54 | Ghana | 39.4 | 2021 |
| 55 | Nepal | 37.4 | 2021 |
| 56 | Ecuador | 37.3 | 2021 |
| 57 | Cabo Verde | 37 | 2021 |
| 58 | Argentina | 36.9 | 2021 |
| 59 | Georgia | 36.5 | 2021 |
| 60 | Lebanon | 36.5 | 2021 |
| 61 | Suriname | 35.8 | 2021 |
| 62 | Lao PDR | 34.1 | 2021 |
| 63 | St. Vincent and the Grenadines | 33.3 | 2021 |
| 64 | Antigua and Barbuda | 33 | 2021 |
| 65 | Brazil | 32.8 | 2021 |
| 66 | Mauritius | 32 | 2021 |
| 67 | Bangladesh | 31.1 | 2021 |
| 68 | Barbados | 31.1 | 2021 |
| 69 | Albania | 30.2 | 2021 |
| 70 | St. Kitts and Nevis | 29.8 | 2021 |
| 71 | Myanmar | 29.3 | 2021 |
| 72 | Egypt, Arab Rep. | 28.5 | 2021 |
| 73 | Tunisia | 28.5 | 2021 |
| 74 | Ukraine | 28.2 | 2021 |
| 75 | West Bank and Gaza | 28.1 | 2021 |
| 76 | Mexico | 27.6 | 2021 |
| 77 | Uzbekistan | 26.1 | 2021 |
| 78 | Paraguay | 25.9 | 2021 |
| 79 | Fiji | 24.2 | 2021 |
| 80 | North Macedonia | 24 | 2021 |
| 81 | Samoa | 23.6 | 2021 |
| 82 | Moldova | 23.5 | 2021 |
| 83 | Vanuatu | 23.3 | 2021 |
| 84 | St. Lucia | 22.2 | 2021 |
| 85 | Grenada | 21.1 | 2021 |
| 86 | South Africa | 20.3 | 2021 |
| 87 | Algeria | 19.4 | 2021 |
| 88 | Chile | 18.1 | 2021 |
| 89 | Tonga | 17.6 | 2021 |
| 90 | Bahamas, The | 17.2 | 2021 |
| 91 | Romania | 16.3 | 2021 |
| 92 | Costa Rica | 16.2 | 2021 |
| 93 | Malaysia | 16 | 2021 |
| 94 | Bulgaria | 15.8 | 2021 |
| 95 | Uruguay | 15.2 | 2021 |
| 96 | New Zealand | 15.1 | 2021 |
| 97 | Serbia | 14.8 | 2021 |
| 98 | Seychelles | 14.7 | 2021 |
| 99 | Bosnia and Herzegovina | 13.4 | 2021 |
| 100 | Maldives | 13.4 | 2021 |
| 101 | Israel | 13.2 | 2021 |
| 102 | Montenegro | 12.9 | 2021 |
| 103 | Hungary | 12.6 | 2021 |
| 104 | Portugal | 12.4 | 2021 |
| 105 | Australia | 11.4 | 2021 |
| 106 | Kuwait | 10.9 | 2021 |
| 107 | Sri Lanka | 10.9 | 2021 |
| 108 | Finland | 10.5 | 2021 |
| 109 | Azerbaijan | 10.1 | 2021 |
| 110 | United Arab Emirates | 9.8 | 2021 |
| 111 | Croatia | 9.7 | 2021 |
| 112 | Latvia | 9.4 | 2021 |
| 113 | Viet Nam | 9 | 2021 |
| 114 | Czechia | 8.5 | 2021 |
| 115 | Estonia | 8.5 | 2021 |
| 116 | Lithuania | 8.5 | 2021 |
| 117 | Slovak Republic | 8.3 | 2021 |
| 118 | Spain | 8 | 2021 |
| 119 | United States | 7.8 | 2021 |
| 120 | Canada | 7.7 | 2021 |
| 121 | Poland | 7.5 | 2021 |
| 122 | Malta | 7.2 | 2021 |
| 123 | Armenia | 7.1 | 2021 |
| 124 | Thailand | 7.1 | 2021 |
| 125 | Slovenia | 7 | 2021 |
| 126 | Kyrgyz Republic | 6.9 | 2021 |
| 127 | Denmark | 6.8 | 2021 |
| 128 | France | 6.6 | 2021 |
| 129 | Singapore | 6.6 | 2021 |
| 130 | Greece | 6.3 | 2021 |
| 131 | Iceland | 6.1 | 2021 |
| 132 | Belgium | 5.8 | 2021 |
| 133 | Italy | 5.7 | 2021 |
| 134 | Mongolia | 5.7 | 2021 |
| 135 | Korea, Rep. | 5.6 | 2021 |
| 136 | Ireland | 5.4 | 2021 |
| 137 | Sweden | 5.4 | 2021 |
| 138 | Norway | 5.2 | 2021 |
| 139 | Russian Federation | 5 | 2021 |
| 140 | Indonesia | 4.9 | 2021 |
| 141 | Netherlands | 4.5 | 2021 |
| 142 | Japan | 4.4 | 2021 |
| 143 | Austria | 4.3 | 2021 |
| 144 | United Kingdom | 4.1 | 2021 |
| 145 | Germany | 3.8 | 2021 |
| 146 | Luxembourg | 2.7 | 2021 |
| 147 | Kazakhstan | 2.4 | 2021 |
| 148 | Switzerland | 2.1 | 2021 |