| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Hong Kong SAR, China | 7.47438494716555 | 2023 |
| 2 | Monaco | 7.40032615419221 | 2023 |
| 3 | Singapore | 7.00961064152229 | 2023 |
| 4 | Croatia | 6.71368939915492 | 2023 |
| 5 | Bermuda | 6.62908242612753 | 2023 |
| 6 | Bosnia and Herzegovina | 6.34747778987066 | 2023 |
| 7 | Slovenia | 6.33358537152806 | 2023 |
| 8 | Virgin Islands (U.S.) | 6.32777596164324 | 2023 |
| 9 | Puerto Rico | 6.31187695785344 | 2023 |
| 10 | Aruba | 6.21353792056261 | 2023 |
| 11 | Korea, Rep. | 6.14415509312337 | 2023 |
| 12 | Bulgaria | 6.12186974719633 | 2023 |
| 13 | Finland | 6.11671657953806 | 2023 |
| 14 | Isle of Man | 6.0767158557227 | 2023 |
| 15 | Italy | 6.0351585070692 | 2023 |
| 16 | Portugal | 6.00170527131036 | 2023 |
| 17 | Liechtenstein | 5.9945018581683 | 2023 |
| 18 | Germany | 5.98734644015551 | 2023 |
| 19 | Canada | 5.95993569656315 | 2023 |
| 20 | Gibraltar | 5.93565371781921 | 2023 |
| 21 | San Marino | 5.91826145346885 | 2023 |
| 22 | Japan | 5.91717909584542 | 2023 |
| 23 | Northern Mariana Islands | 5.91666199315798 | 2023 |
| 24 | Netherlands | 5.86513511134784 | 2023 |
| 25 | Poland | 5.86308432560877 | 2023 |
| 26 | Greece | 5.80448727048897 | 2023 |
| 27 | Czechia | 5.79654212026744 | 2023 |
| 28 | Ukraine | 5.76147116426487 | 2023 |
| 29 | Belarus | 5.71131371061262 | 2023 |
| 30 | Albania | 5.70532375446883 | 2023 |
| 31 | Latvia | 5.69919254574329 | 2023 |
| 32 | Hungary | 5.67399678237995 | 2023 |
| 33 | Barbados | 5.64696751302805 | 2023 |
| 34 | France | 5.628055792611 | 2023 |
| 35 | Macao SAR, China | 5.62580230579085 | 2023 |
| 36 | Belgium | 5.60807819028486 | 2023 |
| 37 | Montenegro | 5.57963625394681 | 2023 |
| 38 | Austria | 5.50367858808935 | 2023 |
| 39 | United States | 5.48676385458651 | 2023 |
| 40 | Spain | 5.46124834219019 | 2023 |
| 41 | Lithuania | 5.43957592746293 | 2023 |
| 42 | Serbia | 5.43487996414985 | 2023 |
| 43 | Romania | 5.4347176892586 | 2023 |
| 44 | Denmark | 5.40814026197114 | 2023 |
| 45 | Slovak Republic | 5.39946123798793 | 2023 |
| 46 | Estonia | 5.33672566934745 | 2023 |
| 47 | Thailand | 5.33036730660616 | 2023 |
| 48 | North Macedonia | 5.30825426972357 | 2023 |
| 49 | Switzerland | 5.28182653291189 | 2023 |
| 50 | Malta | 5.24790693006853 | 2023 |
| 51 | Norway | 5.2412113982228 | 2023 |
| 52 | Greenland | 5.23416442048518 | 2023 |
| 53 | Andorra | 5.18299391242696 | 2023 |
| 54 | Sint Maarten (Dutch part) | 5.16909540830355 | 2023 |
| 55 | United Kingdom | 5.10363891474744 | 2023 |
| 56 | Faroe Islands | 5.06719381925679 | 2023 |
| 57 | Sweden | 5.04676890656284 | 2023 |
| 58 | China | 4.98556885324676 | 2023 |
| 59 | Russian Federation | 4.9358296084295 | 2023 |
| 60 | Iceland | 4.91178641604375 | 2023 |
| 61 | New Zealand | 4.9054745313369 | 2023 |
| 62 | Armenia | 4.89584221479549 | 2023 |
| 63 | Mauritius | 4.86677330004291 | 2023 |
| 64 | Australia | 4.85619996136305 | 2023 |
| 65 | Channel Islands | 4.6758528520571 | 2023 |
| 66 | Ireland | 4.67305826138384 | 2023 |
| 67 | Luxembourg | 4.66763665714377 | 2023 |
| 68 | Curacao | 4.63550286225888 | 2023 |
| 69 | Cyprus | 4.63488753826361 | 2023 |
| 70 | St. Kitts and Nevis | 4.58235651645394 | 2023 |
| 71 | Cuba | 4.55688760383336 | 2023 |
| 72 | Georgia | 4.49199487708661 | 2023 |
| 73 | British Virgin Islands | 4.34610955749301 | 2023 |
| 74 | Chile | 4.33277177705463 | 2023 |
| 75 | Moldova | 4.31017333689697 | 2023 |
| 76 | Uruguay | 4.25983007572817 | 2023 |
| 77 | St. Martin (French part) | 4.24471051336723 | 2023 |
| 78 | Korea, Dem. People's Rep. | 4.23660965060891 | 2023 |
| 79 | Trinidad and Tobago | 4.20269497592237 | 2023 |
| 80 | Palau | 4.18848167539267 | 2023 |
| 81 | St. Vincent and the Grenadines | 4.07963879877829 | 2023 |
| 82 | Sri Lanka | 3.99387352631836 | 2023 |
| 83 | French Polynesia | 3.97653173374861 | 2023 |
| 84 | Guam | 3.89691006069524 | 2023 |
| 85 | Antigua and Barbuda | 3.86557606295018 | 2023 |
| 86 | Costa Rica | 3.81207526616126 | 2023 |
| 87 | Dominica | 3.7263143388686 | 2023 |
| 88 | Grenada | 3.65476435970242 | 2023 |
| 89 | New Caledonia | 3.63604529006653 | 2023 |
| 90 | Tunisia | 3.55549292134925 | 2023 |
| 91 | Viet Nam | 3.53614376737657 | 2023 |
| 92 | Argentina | 3.5352302541893 | 2023 |
| 93 | Brazil | 3.52875296913064 | 2023 |
| 94 | Lebanon | 3.52490074481132 | 2023 |
| 95 | Turks and Caicos Islands | 3.51323938798852 | 2023 |
| 96 | St. Lucia | 3.48085808766148 | 2023 |
| 97 | Kosovo | 3.46289462845178 | 2023 |
| 98 | Israel | 3.39874951442145 | 2023 |
| 99 | Bahamas, The | 3.36656295637818 | 2023 |
| 100 | Colombia | 3.35803374596741 | 2023 |
| 101 | Morocco | 3.35558000901934 | 2023 |
| 102 | Seychelles | 3.31333021060725 | 2023 |
| 103 | American Samoa | 3.24187226193221 | 2023 |
| 104 | Azerbaijan | 3.22693375671214 | 2023 |
| 105 | Kuwait | 3.21140603359822 | 2023 |
| 106 | Cayman Islands | 3.20240394934535 | 2023 |
| 107 | Iran, Islamic Rep. | 3.17649323278224 | 2023 |
| 108 | Venezuela, RB | 3.11693173983573 | 2023 |
| 109 | Turkiye | 3.05101979437056 | 2023 |
| 110 | Malaysia | 2.96736783214037 | 2023 |
| 111 | Panama | 2.95781823912549 | 2023 |
| 112 | Jamaica | 2.92751501516238 | 2023 |
| 113 | Brunei Darussalam | 2.92375408570958 | 2023 |
| 114 | Mexico | 2.91975431283096 | 2023 |
| 115 | Kazakhstan | 2.89729752051458 | 2023 |
| 116 | Peru | 2.88037695474974 | 2023 |
| 117 | Dominican Republic | 2.77469229371103 | 2023 |
| 118 | Myanmar | 2.760563729892 | 2023 |
| 119 | Micronesia, Fed. Sts. | 2.74224613710367 | 2023 |
| 120 | India | 2.73939241806448 | 2023 |
| 121 | Indonesia | 2.73147430082141 | 2023 |
| 122 | Ecuador | 2.71352659101408 | 2023 |
| 123 | Tuvalu | 2.69922879177378 | 2023 |
| 124 | Fiji | 2.62199407868112 | 2023 |
| 125 | Suriname | 2.57270729605979 | 2023 |
| 126 | Algeria | 2.55647110679189 | 2023 |
| 127 | Bangladesh | 2.48560229260277 | 2023 |
| 128 | Guyana | 2.46424179056201 | 2023 |
| 129 | Cambodia | 2.45213777727076 | 2023 |
| 130 | Marshall Islands | 2.44340723453909 | 2023 |
| 131 | Nepal | 2.41970837402147 | 2023 |
| 132 | El Salvador | 2.38677541164701 | 2023 |
| 133 | Bhutan | 2.36847542984555 | 2023 |
| 134 | Turkmenistan | 2.23862079348612 | 2023 |
| 135 | Philippines | 2.23220923278606 | 2023 |
| 136 | Uzbekistan | 2.21211257964483 | 2023 |
| 137 | Paraguay | 2.20840227325956 | 2023 |
| 138 | Samoa | 2.13672985164133 | 2023 |
| 139 | Tonga | 2.0922032372414 | 2023 |
| 140 | Belize | 2.03815732753401 | 2023 |
| 141 | Maldives | 1.97477816608365 | 2023 |
| 142 | Kyrgyz Republic | 1.94083952987488 | 2023 |
| 143 | Egypt, Arab Rep. | 1.90906362009688 | 2023 |
| 144 | Lao PDR | 1.90105775210001 | 2023 |
| 145 | Nicaragua | 1.88910421532093 | 2023 |
| 146 | Bolivia | 1.84354593359886 | 2023 |
| 147 | Cabo Verde | 1.82767755601882 | 2023 |
| 148 | Mongolia | 1.79709941335628 | 2023 |
| 149 | Haiti | 1.79225665822238 | 2023 |
| 150 | Bahrain | 1.7692862873509 | 2023 |
| 151 | Pakistan | 1.74788522366625 | 2023 |
| 152 | Honduras | 1.74132411883043 | 2023 |
| 153 | Djibouti | 1.74096881296291 | 2023 |
| 154 | Syrian Arab Republic | 1.73502516845816 | 2023 |
| 155 | Jordan | 1.67028100697182 | 2023 |
| 156 | Libya | 1.66263317900734 | 2023 |
| 157 | Timor-Leste | 1.65734150834076 | 2023 |
| 158 | Guatemala | 1.64996324950348 | 2023 |
| 159 | Tajikistan | 1.63746465856051 | 2023 |
| 160 | Saudi Arabia | 1.61575258635847 | 2023 |
| 161 | Papua New Guinea | 1.56905969411165 | 2023 |
| 162 | Vanuatu | 1.53178915827398 | 2023 |
| 163 | South Africa | 1.53006541904014 | 2023 |
| 164 | Comoros | 1.52733447550577 | 2023 |
| 165 | Ghana | 1.49383591922618 | 2023 |
| 166 | Gabon | 1.46850033082333 | 2023 |
| 167 | Sao Tome and Principe | 1.43770382609147 | 2023 |
| 168 | Madagascar | 1.42944371982344 | 2023 |
| 169 | Sudan | 1.42622248072133 | 2023 |
| 170 | Kiribati | 1.4038130909984 | 2023 |
| 171 | Botswana | 1.40251440988695 | 2023 |
| 172 | Lesotho | 1.39898749068937 | 2023 |
| 173 | West Bank and Gaza | 1.36781570820777 | 2023 |
| 174 | Togo | 1.36192803323013 | 2023 |
| 175 | Solomon Islands | 1.35866113392895 | 2023 |
| 176 | Eritrea | 1.35291519016926 | 2023 |
| 177 | Mauritania | 1.32768430286877 | 2023 |
| 178 | Namibia | 1.30101181847924 | 2023 |
| 179 | Eswatini | 1.28406073165631 | 2023 |
| 180 | Rwanda | 1.26866660537352 | 2023 |
| 181 | Sierra Leone | 1.26556937229965 | 2023 |
| 182 | Nigeria | 1.24496995858159 | 2023 |
| 183 | Liberia | 1.2143052418127 | 2023 |
| 184 | Equatorial Guinea | 1.21250035261574 | 2023 |
| 185 | Benin | 1.21239849771192 | 2023 |
| 186 | South Sudan | 1.19215846737668 | 2023 |
| 187 | Ethiopia | 1.19068550738402 | 2023 |
| 188 | Congo, Rep. | 1.18889185069482 | 2023 |
| 189 | Guinea | 1.16396324130276 | 2023 |
| 190 | Iraq | 1.15743109704962 | 2023 |
| 191 | Nauru | 1.14845074764914 | 2023 |
| 192 | Congo, Dem. Rep. | 1.12609027298055 | 2023 |
| 193 | Tanzania | 1.10842660661205 | 2023 |
| 194 | Senegal | 1.10146055111139 | 2023 |
| 195 | Zimbabwe | 1.09640455809649 | 2023 |
| 196 | Central African Republic | 1.09095154617977 | 2023 |
| 197 | Angola | 1.08024042948583 | 2023 |
| 198 | Kenya | 1.06327777179783 | 2023 |
| 199 | Niger | 1.05116302195308 | 2023 |
| 200 | Somalia | 1.03916112975072 | 2023 |
| 201 | Cameroon | 1.02467183174003 | 2023 |
| 202 | Cote d'Ivoire | 1.01930595109586 | 2023 |
| 203 | Gambia, The | 0.997141139870393 | 2023 |
| 204 | Guinea-Bissau | 0.985753342419904 | 2023 |
| 205 | Burundi | 0.983070100243798 | 2023 |
| 206 | Oman | 0.975242906147237 | 2023 |
| 207 | Burkina Faso | 0.963620347311997 | 2023 |
| 208 | Yemen, Rep. | 0.942795149956353 | 2023 |
| 209 | Mali | 0.923276643033956 | 2023 |
| 210 | Mozambique | 0.910309530308428 | 2023 |
| 211 | Afghanistan | 0.901701454922315 | 2023 |
| 212 | Chad | 0.86329523769558 | 2023 |
| 213 | Qatar | 0.829780573040085 | 2023 |
| 214 | Malawi | 0.781079205814602 | 2023 |
| 215 | United Arab Emirates | 0.736118527492576 | 2023 |
| 216 | Uganda | 0.701335169472126 | 2023 |
| 217 | Zambia | 0.680485195309838 | 2023 |