| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Sao Tome and Principe | 38.5554300410859 | 2022 |
| 2 | Benin | 31.2082267077823 | 2022 |
| 3 | Kiribati | 21.6904540959048 | 2022 |
| 4 | Namibia | 20.4759501700999 | 2022 |
| 5 | Madagascar | 16.7299091281355 | 2022 |
| 6 | Liberia | 15.7090784352945 | 2022 |
| 7 | Chad | 15.3513531945339 | 2022 |
| 8 | Togo | 11.3767205225627 | 2022 |
| 9 | Niger | 9.58960128258036 | 2022 |
| 10 | Ghana | 8.43748525607203 | 2022 |
| 11 | Haiti | 8.11933943638795 | 2022 |
| 12 | South Sudan | 8.06095835820815 | 2022 |
| 13 | Nigeria | 7.36527716846433 | 2022 |
| 14 | Central African Republic | 6.83891897309405 | 2022 |
| 15 | Cote d'Ivoire | 6.49524045027912 | 2022 |
| 16 | Burkina Faso | 5.55093793190866 | 2022 |
| 17 | Marshall Islands | 5.24872128892474 | 2022 |
| 18 | Mozambique | 5.21363478582157 | 2022 |
| 19 | Mauritania | 5.04502006947109 | 2022 |
| 20 | Sierra Leone | 4.2152982024123 | 2022 |
| 21 | Cabo Verde | 4.18798988182016 | 2022 |
| 22 | Papua New Guinea | 4.05360726778742 | 2022 |
| 23 | Congo, Dem. Rep. | 3.90037922881513 | 2022 |
| 24 | Lesotho | 3.84030178693047 | 2022 |
| 25 | Nepal | 3.45247917757274 | 2022 |
| 26 | Ethiopia | 3.28129064253153 | 2022 |
| 27 | Djibouti | 2.70708186450389 | 2022 |
| 28 | Indonesia | 2.17910174712642 | 2022 |
| 29 | St. Lucia | 2.11979700532606 | 2022 |
| 30 | Tuvalu | 2.10595734123774 | 2022 |
| 31 | Gabon | 1.87507913512476 | 2022 |
| 32 | Uganda | 1.76553555432894 | 2022 |
| 33 | Philippines | 1.61319509667624 | 2022 |
| 34 | Honduras | 1.27779873707692 | 2022 |
| 35 | Rwanda | 1.25952843436347 | 2022 |
| 36 | Botswana | 1.20917500633362 | 2022 |
| 37 | Dominican Republic | 1.1905213100039 | 2022 |
| 38 | Mali | 1.14655671754704 | 2022 |
| 39 | Malawi | 1.10306168945213 | 2022 |
| 40 | Senegal | 1.07600482079349 | 2022 |
| 41 | Peru | 1.04748287900622 | 2022 |
| 42 | Jamaica | 0.96151418032008 | 2022 |
| 43 | Guinea | 0.925486060459633 | 2022 |
| 44 | Eswatini | 0.923002640244505 | 2022 |
| 45 | Yemen, Rep. | 0.898073163008462 | 2022 |
| 46 | Kenya | 0.865107493851582 | 2022 |
| 47 | Cameroon | 0.82218835685185 | 2022 |
| 48 | Myanmar | 0.813072359078042 | 2022 |
| 49 | Zambia | 0.783546920052402 | 2022 |
| 50 | Belize | 0.722148509211394 | 2022 |
| 51 | Antigua and Barbuda | 0.6977589541594 | 2022 |
| 52 | Colombia | 0.67114741280183 | 2022 |
| 53 | Guatemala | 0.606749460386993 | 2022 |
| 54 | India | 0.554686583515377 | 2022 |
| 55 | Tanzania | 0.451833228074861 | 2022 |
| 56 | Panama | 0.440699438195367 | 2022 |
| 57 | Guinea-Bissau | 0.416585443697045 | 2022 |
| 58 | Mongolia | 0.346106303813542 | 2022 |
| 59 | Mauritius | 0.269749578965671 | 2022 |
| 60 | South Africa | 0.218262291414817 | 2022 |
| 61 | Vanuatu | 0.216070072942838 | 2022 |
| 62 | Tunisia | 0.210425777777939 | 2022 |
| 63 | Suriname | 0.182120667859273 | 2022 |
| 64 | Somalia | 0.177992888583276 | 2022 |
| 65 | China | 0.164343598055105 | 2022 |
| 66 | Uruguay | 0.158706700061032 | 2022 |
| 67 | Pakistan | 0.141350167988264 | 2022 |
| 68 | Gambia, The | 0.102472611718795 | 2022 |
| 69 | Cuba | 0.0877982056074842 | 2022 |
| 70 | Tonga | 0.0871400356576766 | 2022 |
| 71 | Costa Rica | 0.0860004801226708 | 2022 |
| 72 | Burundi | 0.0792626601151483 | 2022 |
| 73 | Jordan | 0.0780356452336308 | 2022 |
| 74 | Thailand | 0.0579398376994473 | 2022 |
| 75 | Syrian Arab Republic | 0.0526695901639345 | 2022 |
| 76 | Guyana | 0.048418674003365 | 2022 |
| 77 | Serbia | 0.0478709433962264 | 2022 |
| 78 | Egypt, Arab Rep. | 0.015946314861651 | 2022 |
| 79 | Samoa | 0.0125867743667365 | 2022 |
| 80 | Iraq | 0.0062659446755458 | 2022 |
| 81 | Georgia | 0.0054794969818914 | 2022 |
| 82 | Turkiye | 0.0019169329073456 | 2022 |
| 83 | Afghanistan | 0 | 2022 |
| 84 | Albania | 0 | 2022 |
| 85 | Algeria | 0 | 2022 |
| 86 | Andorra | 0 | 2022 |
| 87 | Angola | 0 | 2022 |
| 88 | Argentina | 0 | 2022 |
| 89 | Armenia | 0 | 2022 |
| 90 | Austria | 0 | 2022 |
| 91 | Azerbaijan | 0 | 2022 |
| 92 | Bangladesh | 0 | 2022 |
| 93 | Belarus | 0 | 2022 |
| 94 | Belgium | 0 | 2022 |
| 95 | Bermuda | 0 | 2022 |
| 96 | Bhutan | 0 | 2022 |
| 97 | Bolivia | 0 | 2022 |
| 98 | Bosnia and Herzegovina | 0 | 2022 |
| 99 | Brazil | 0 | 2022 |
| 100 | Bulgaria | 0 | 2022 |
| 101 | Cambodia | 0 | 2022 |
| 102 | Canada | 0 | 2022 |
| 103 | Cayman Islands | 0 | 2022 |
| 104 | Chile | 0 | 2022 |
| 105 | Cyprus | 0 | 2022 |
| 106 | Czechia | 0 | 2022 |
| 107 | Denmark | 0 | 2022 |
| 108 | Ecuador | 0 | 2022 |
| 109 | El Salvador | 0 | 2022 |
| 110 | Estonia | 0 | 2022 |
| 111 | Fiji | 0 | 2022 |
| 112 | Finland | 0 | 2022 |
| 113 | France | 0 | 2022 |
| 114 | Germany | 0 | 2022 |
| 115 | Gibraltar | 0 | 2022 |
| 116 | Greece | 0 | 2022 |
| 117 | Hong Kong SAR, China | 0 | 2022 |
| 118 | Hungary | 0 | 2022 |
| 119 | Iceland | 0 | 2022 |
| 120 | Iran, Islamic Rep. | 0 | 2022 |
| 121 | Ireland | 0 | 2022 |
| 122 | Israel | 0 | 2022 |
| 123 | Italy | 0 | 2022 |
| 124 | Kazakhstan | 0 | 2022 |
| 125 | Korea, Dem. People's Rep. | 0 | 2022 |
| 126 | Kuwait | 0 | 2022 |
| 127 | Kyrgyz Republic | 0 | 2022 |
| 128 | Lao PDR | 0 | 2022 |
| 129 | Lithuania | 0 | 2022 |
| 130 | Luxembourg | 0 | 2022 |
| 131 | Macao SAR, China | 0 | 2022 |
| 132 | Malaysia | 0 | 2022 |
| 133 | Maldives | 0 | 2022 |
| 134 | Malta | 0 | 2022 |
| 135 | Mexico | 0 | 2022 |
| 136 | Moldova | 0 | 2022 |
| 137 | Monaco | 0 | 2022 |
| 138 | Montenegro | 0 | 2022 |
| 139 | Morocco | 0 | 2022 |
| 140 | Netherlands | 0 | 2022 |
| 141 | New Zealand | 0 | 2022 |
| 142 | North Macedonia | 0 | 2022 |
| 143 | Norway | 0 | 2022 |
| 144 | Oman | 0 | 2022 |
| 145 | Palau | 0 | 2022 |
| 146 | Paraguay | 0 | 2022 |
| 147 | Poland | 0 | 2022 |
| 148 | Portugal | 0 | 2022 |
| 149 | Romania | 0 | 2022 |
| 150 | Russian Federation | 0 | 2022 |
| 151 | Saudi Arabia | 0 | 2022 |
| 152 | Singapore | 0 | 2022 |
| 153 | Slovak Republic | 0 | 2022 |
| 154 | Spain | 0 | 2022 |
| 155 | Sri Lanka | 0 | 2022 |
| 156 | St. Martin (French part) | 0 | 2022 |
| 157 | Sweden | 0 | 2022 |
| 158 | Switzerland | 0 | 2022 |
| 159 | Tajikistan | 0 | 2022 |
| 160 | Timor-Leste | 0 | 2022 |
| 161 | Turkmenistan | 0 | 2022 |
| 162 | Turks and Caicos Islands | 0 | 2022 |
| 163 | Ukraine | 0 | 2022 |
| 164 | United Arab Emirates | 0 | 2022 |
| 165 | United Kingdom | 0 | 2022 |
| 166 | United States | 0 | 2022 |
| 167 | Uzbekistan | 0 | 2022 |
| 168 | Viet Nam | 0 | 2022 |
| 169 | West Bank and Gaza | 0 | 2022 |
| 170 | Zimbabwe | 0 | 2022 |