| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Turks and Caicos Islands | 1.2263883735119 | 2023 |
| 2 | Barbados | 1.17127741749593 | 2023 |
| 3 | Switzerland | 1.07544101770749 | 2023 |
| 4 | Iceland | 1.01603598829129 | 2023 |
| 5 | Vanuatu | 1.01569231946974 | 2023 |
| 6 | United States | 1 | 2023 |
| 7 | Israel | 0.978060404989141 | 2023 |
| 8 | Bahamas, The | 0.977354359953442 | 2023 |
| 9 | Nauru | 0.951819332400227 | 2023 |
| 10 | Tuvalu | 0.948233809138368 | 2023 |
| 11 | Micronesia, Fed. Sts. | 0.946808218876195 | 2023 |
| 12 | Australia | 0.936294740809541 | 2023 |
| 13 | Marshall Islands | 0.902709949689365 | 2023 |
| 14 | New Zealand | 0.896839907477537 | 2023 |
| 15 | Luxembourg | 0.894782227274526 | 2023 |
| 16 | Denmark | 0.886285572407104 | 2023 |
| 17 | Canada | 0.866671984047712 | 2023 |
| 18 | Norway | 0.842063363837175 | 2023 |
| 19 | Palau | 0.832744639508332 | 2023 |
| 20 | United Kingdom | 0.829565847485324 | 2023 |
| 21 | Finland | 0.826242771517662 | 2023 |
| 22 | Ireland | 0.812428483533348 | 2023 |
| 23 | Sweden | 0.801993557135082 | 2023 |
| 24 | Netherlands | 0.799548411643151 | 2023 |
| 25 | Puerto Rico | 0.771056552808603 | 2023 |
| 26 | Austria | 0.766168567845112 | 2023 |
| 27 | Sint Maarten (Dutch part) | 0.76527953122333 | 2023 |
| 28 | Germany | 0.760701673664719 | 2023 |
| 29 | Belgium | 0.758988944158837 | 2023 |
| 30 | France | 0.726997449278444 | 2023 |
| 31 | Solomon Islands | 0.725958672236914 | 2023 |
| 32 | Sudan | 0.724376246287066 | 2023 |
| 33 | Hong Kong SAR, China | 0.709226051473325 | 2023 |
| 34 | Antigua and Barbuda | 0.677943513365348 | 2023 |
| 35 | St. Kitts and Nevis | 0.675191529818522 | 2023 |
| 36 | Japan | 0.673903150861434 | 2023 |
| 37 | Kuwait | 0.665644340825229 | 2023 |
| 38 | Uruguay | 0.662464186350368 | 2023 |
| 39 | Italy | 0.653105713815698 | 2023 |
| 40 | Andorra | 0.650179606338869 | 2023 |
| 41 | Papua New Guinea | 0.649925196953184 | 2023 |
| 42 | United Arab Emirates | 0.63140788806012 | 2023 |
| 43 | Samoa | 0.619558502707678 | 2023 |
| 44 | Spain | 0.619125765929423 | 2023 |
| 45 | Korea, Rep. | 0.612982311278757 | 2023 |
| 46 | Estonia | 0.608745587105893 | 2023 |
| 47 | Cyprus | 0.607726055155544 | 2023 |
| 48 | Malta | 0.606643474480991 | 2023 |
| 49 | Jamaica | 0.599058548865383 | 2023 |
| 50 | Singapore | 0.598827731536503 | 2023 |
| 51 | Costa Rica | 0.593699463816223 | 2023 |
| 52 | Kiribati | 0.593430220326554 | 2023 |
| 53 | Grenada | 0.592703525517041 | 2023 |
| 54 | Macao SAR, China | 0.5905035920158 | 2023 |
| 55 | Slovenia | 0.585350177813736 | 2023 |
| 56 | Trinidad and Tobago | 0.580669750324919 | 2023 |
| 57 | West Bank and Gaza | 0.571905822259302 | 2023 |
| 58 | Czechia | 0.565388903696641 | 2023 |
| 59 | Belize | 0.562691756482195 | 2023 |
| 60 | Portugal | 0.55938783680001 | 2023 |
| 61 | Greece | 0.558188709892167 | 2023 |
| 62 | St. Lucia | 0.556339733519378 | 2023 |
| 63 | Slovak Republic | 0.548043166360794 | 2023 |
| 64 | Seychelles | 0.546872098398022 | 2023 |
| 65 | Latvia | 0.545500022549029 | 2023 |
| 66 | Mexico | 0.543954273273232 | 2023 |
| 67 | Saudi Arabia | 0.525442042563675 | 2023 |
| 68 | Oman | 0.524419219404668 | 2023 |
| 69 | Lithuania | 0.522443050337264 | 2023 |
| 70 | Haiti | 0.520058090423718 | 2023 |
| 71 | St. Vincent and the Grenadines | 0.51718930868803 | 2023 |
| 72 | China | 0.513651211291252 | 2023 |
| 73 | Chile | 0.513549690571114 | 2023 |
| 74 | Maldives | 0.510604413084711 | 2023 |
| 75 | Dominica | 0.508783323762563 | 2023 |
| 76 | Djibouti | 0.500609751343716 | 2023 |
| 77 | Brazil | 0.487923600908259 | 2023 |
| 78 | Hungary | 0.482067128622205 | 2023 |
| 79 | Cabo Verde | 0.475618400659081 | 2023 |
| 80 | Panama | 0.470127945537058 | 2023 |
| 81 | Argentina | 0.467617700489386 | 2023 |
| 82 | Croatia | 0.467435322060784 | 2023 |
| 83 | Peru | 0.465974305118307 | 2023 |
| 84 | Bahrain | 0.455525383611726 | 2023 |
| 85 | Honduras | 0.45033573485876 | 2023 |
| 86 | Poland | 0.447049683050537 | 2023 |
| 87 | Liberia | 0.439516464456266 | 2023 |
| 88 | Sao Tome and Principe | 0.429080281729221 | 2023 |
| 89 | Jordan | 0.428829268171051 | 2023 |
| 90 | El Salvador | 0.426094939009153 | 2023 |
| 91 | Dominican Republic | 0.418422459184956 | 2023 |
| 92 | Ethiopia | 0.416102589290791 | 2023 |
| 93 | Serbia | 0.414606487182071 | 2023 |
| 94 | Guatemala | 0.412150622868362 | 2023 |
| 95 | Comoros | 0.411737707098521 | 2023 |
| 96 | Ecuador | 0.411672575202021 | 2023 |
| 97 | Turkmenistan | 0.410261029955969 | 2023 |
| 98 | Zimbabwe | 0.408322492029969 | 2023 |
| 99 | Bulgaria | 0.408316880485908 | 2023 |
| 100 | Somalia | 0.399526068203917 | 2023 |
| 101 | Kosovo | 0.395434670885757 | 2023 |
| 102 | Iraq | 0.394634101850475 | 2023 |
| 103 | South Africa | 0.394585278201557 | 2023 |
| 104 | Central African Republic | 0.393837074272849 | 2023 |
| 105 | Albania | 0.391102996419097 | 2023 |
| 106 | Fiji | 0.390002466043138 | 2023 |
| 107 | Congo, Dem. Rep. | 0.388511876335358 | 2023 |
| 108 | Mauritius | 0.387032235578209 | 2023 |
| 109 | Brunei Darussalam | 0.386727549707267 | 2023 |
| 110 | Montenegro | 0.384955190326697 | 2023 |
| 111 | Romania | 0.384512192059987 | 2023 |
| 112 | Gabon | 0.383656334184155 | 2023 |
| 113 | Moldova | 0.382564644034663 | 2023 |
| 114 | Armenia | 0.378048855259952 | 2023 |
| 115 | Equatorial Guinea | 0.377416673201638 | 2023 |
| 116 | Morocco | 0.376885557065487 | 2023 |
| 117 | Guinea | 0.375662393954305 | 2023 |
| 118 | Botswana | 0.374025422831248 | 2023 |
| 119 | Guyana | 0.373240260210316 | 2023 |
| 120 | Libya | 0.373194991155426 | 2023 |
| 121 | Namibia | 0.371792290055032 | 2023 |
| 122 | Bosnia and Herzegovina | 0.36882905906634 | 2023 |
| 123 | Mozambique | 0.367171045706665 | 2023 |
| 124 | Chad | 0.365299207778645 | 2023 |
| 125 | Congo, Rep. | 0.361870150777819 | 2023 |
| 126 | Senegal | 0.361258082182572 | 2023 |
| 127 | Malawi | 0.36027152411143 | 2023 |
| 128 | Paraguay | 0.358439541078293 | 2023 |
| 129 | Cote d'Ivoire | 0.350257200809843 | 2023 |
| 130 | Guinea-Bissau | 0.347594474695372 | 2023 |
| 131 | Philippines | 0.346385719184694 | 2023 |
| 132 | Bolivia | 0.345015265129619 | 2023 |
| 133 | Niger | 0.340215878964654 | 2023 |
| 134 | Benin | 0.337701946975419 | 2023 |
| 135 | Kazakhstan | 0.333989268990631 | 2023 |
| 136 | Cambodia | 0.333397161221297 | 2023 |
| 137 | Zambia | 0.331859822568548 | 2023 |
| 138 | Mali | 0.329223478541325 | 2023 |
| 139 | Georgia | 0.329009399741716 | 2023 |
| 140 | North Macedonia | 0.327525944905238 | 2023 |
| 141 | Uganda | 0.327365279160135 | 2023 |
| 142 | Colombia | 0.323915017839991 | 2023 |
| 143 | Eswatini | 0.32342738726108 | 2023 |
| 144 | Timor-Leste | 0.322713344756041 | 2023 |
| 145 | Togo | 0.321036811641467 | 2023 |
| 146 | Burkina Faso | 0.320549971732898 | 2023 |
| 147 | Mongolia | 0.31835662042748 | 2023 |
| 148 | Indonesia | 0.31644228340369 | 2023 |
| 149 | Nicaragua | 0.314566604541826 | 2023 |
| 150 | Lesotho | 0.314263341399118 | 2023 |
| 151 | Russian Federation | 0.313286503344571 | 2023 |
| 152 | Malaysia | 0.312735385358402 | 2023 |
| 153 | Cameroon | 0.311077966802118 | 2023 |
| 154 | Mauritania | 0.309969417107096 | 2023 |
| 155 | Algeria | 0.308933933738585 | 2023 |
| 156 | Kenya | 0.308355911772777 | 2023 |
| 157 | Thailand | 0.306187563688327 | 2023 |
| 158 | Tanzania | 0.304852284563161 | 2023 |
| 159 | Azerbaijan | 0.302086590149114 | 2023 |
| 160 | Ghana | 0.299765341586432 | 2023 |
| 161 | Rwanda | 0.297586264952252 | 2023 |
| 162 | Turkiye | 0.294121216465806 | 2023 |
| 163 | Suriname | 0.288353506910015 | 2023 |
| 164 | Ukraine | 0.287733832673029 | 2023 |
| 165 | Angola | 0.287234512367994 | 2023 |
| 166 | Viet Nam | 0.286078085397872 | 2023 |
| 167 | Tunisia | 0.284716954257772 | 2023 |
| 168 | Madagascar | 0.281929657243986 | 2023 |
| 169 | Bangladesh | 0.278972437228832 | 2023 |
| 170 | Kyrgyz Republic | 0.277337891023905 | 2023 |
| 171 | Gambia, The | 0.266802823384252 | 2023 |
| 172 | Sri Lanka | 0.264813900607628 | 2023 |
| 173 | Uzbekistan | 0.25667619859899 | 2023 |
| 174 | Nigeria | 0.256581617405342 | 2023 |
| 175 | Nepal | 0.255513785938565 | 2023 |
| 176 | Belarus | 0.254590972893172 | 2023 |
| 177 | Iran, Islamic Rep. | 0.251234832978333 | 2023 |
| 178 | India | 0.244192422211422 | 2023 |
| 179 | Sierra Leone | 0.234676971156674 | 2023 |
| 180 | Tajikistan | 0.233953727701715 | 2023 |
| 181 | Pakistan | 0.226499168611786 | 2023 |
| 182 | Lao PDR | 0.222532794555992 | 2023 |
| 183 | Burundi | 0.209890626824798 | 2023 |
| 184 | Myanmar | 0.201103839446541 | 2023 |
| 185 | Egypt, Arab Rep. | 0.186675472131846 | 2023 |