| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Sint Maarten (Dutch part) | 14.253091368462 | 2023 |
| 2 | Northern Mariana Islands | 10.162910258357 | 2023 |
| 3 | St. Martin (French part) | 9.14491074875999 | 2023 |
| 4 | San Marino | 9.06984154572579 | 2023 |
| 5 | Andorra | 8.86053336735996 | 2023 |
| 6 | Cuba | 8.78068641880355 | 2023 |
| 7 | Kuwait | 8.73215854453397 | 2023 |
| 8 | China | 8.68525546369267 | 2023 |
| 9 | Korea, Rep. | 8.55104777132987 | 2023 |
| 10 | British Virgin Islands | 8.49117224075151 | 2023 |
| 11 | Cayman Islands | 8.45566305375718 | 2023 |
| 12 | Hong Kong SAR, China | 8.27373387384187 | 2023 |
| 13 | Korea, Dem. People's Rep. | 8.11252719294285 | 2023 |
| 14 | Italy | 7.99224392245873 | 2023 |
| 15 | Singapore | 7.99210931891247 | 2023 |
| 16 | Liechtenstein | 7.87804327658401 | 2023 |
| 17 | Spain | 7.79696014698176 | 2023 |
| 18 | Greece | 7.75371654462043 | 2023 |
| 19 | Aruba | 7.65140062249889 | 2023 |
| 20 | Thailand | 7.62348739800849 | 2023 |
| 21 | Romania | 7.58833353871391 | 2023 |
| 22 | Isle of Man | 7.57079718448191 | 2023 |
| 23 | Antigua and Barbuda | 7.46956636512239 | 2023 |
| 24 | Portugal | 7.46934208712218 | 2023 |
| 25 | Ukraine | 7.46192926540293 | 2023 |
| 26 | Turks and Caicos Islands | 7.40214922243579 | 2023 |
| 27 | Channel Islands | 7.38005296472594 | 2023 |
| 28 | Macao SAR, China | 7.36437215591023 | 2023 |
| 29 | Bermuda | 7.30311700045174 | 2023 |
| 30 | Japan | 7.29162930157075 | 2023 |
| 31 | Austria | 7.24012555181872 | 2023 |
| 32 | Palau | 7.22538368684256 | 2023 |
| 33 | Bulgaria | 7.12509491557359 | 2023 |
| 34 | Switzerland | 7.07786110388108 | 2023 |
| 35 | Netherlands | 7.0678247990357 | 2023 |
| 36 | Bahamas, The | 7.06012671428108 | 2023 |
| 37 | Lithuania | 7.05871414431539 | 2023 |
| 38 | Luxembourg | 6.98900098705148 | 2023 |
| 39 | Barbados | 6.98075461538199 | 2023 |
| 40 | Brunei Darussalam | 6.91513934564948 | 2023 |
| 41 | Serbia | 6.89827193541916 | 2023 |
| 42 | Cyprus | 6.88937820951049 | 2023 |
| 43 | New Caledonia | 6.86247896194148 | 2023 |
| 44 | Latvia | 6.83431554339777 | 2023 |
| 45 | Norway | 6.8328575372208 | 2023 |
| 46 | Hungary | 6.812672 | 2023 |
| 47 | St. Lucia | 6.80319105189572 | 2023 |
| 48 | Virgin Islands (U.S.) | 6.79655726851414 | 2023 |
| 49 | Czechia | 6.79620383564116 | 2023 |
| 50 | Bosnia and Herzegovina | 6.78002744577925 | 2023 |
| 51 | Germany | 6.73882300455592 | 2023 |
| 52 | Ireland | 6.72512613434646 | 2023 |
| 53 | Slovenia | 6.70799094807481 | 2023 |
| 54 | Curacao | 6.65469155754807 | 2023 |
| 55 | North Macedonia | 6.65404472411084 | 2023 |
| 56 | United Kingdom | 6.63082336293248 | 2023 |
| 57 | Puerto Rico | 6.62834310270087 | 2023 |
| 58 | Dominica | 6.6163368020132 | 2023 |
| 59 | Belarus | 6.60230346358082 | 2023 |
| 60 | Gibraltar | 6.59431366554571 | 2023 |
| 61 | Denmark | 6.54908815173026 | 2023 |
| 62 | France | 6.5360468618277 | 2023 |
| 63 | Belgium | 6.52656922749395 | 2023 |
| 64 | New Zealand | 6.50926966643767 | 2023 |
| 65 | Albania | 6.50773272929996 | 2023 |
| 66 | Estonia | 6.47175056386495 | 2023 |
| 67 | Australia | 6.41348330984706 | 2023 |
| 68 | St. Kitts and Nevis | 6.40548521499939 | 2023 |
| 69 | Kosovo | 6.40216135634818 | 2023 |
| 70 | Chile | 6.39741672815773 | 2023 |
| 71 | French Polynesia | 6.37795996885449 | 2023 |
| 72 | Croatia | 6.36457843408956 | 2023 |
| 73 | Seychelles | 6.34426598545575 | 2023 |
| 74 | Montenegro | 6.32178455729001 | 2023 |
| 75 | Russian Federation | 6.31106895029845 | 2023 |
| 76 | Slovak Republic | 6.30168325454534 | 2023 |
| 77 | Mauritius | 6.25640411561058 | 2023 |
| 78 | Azerbaijan | 6.25114609070003 | 2023 |
| 79 | Canada | 6.2280368868159 | 2023 |
| 80 | Sweden | 6.2166567611468 | 2023 |
| 81 | United States | 6.19790229167868 | 2023 |
| 82 | Brazil | 6.18486175303147 | 2023 |
| 83 | Georgia | 6.17403805573857 | 2023 |
| 84 | Jamaica | 6.14340879847081 | 2023 |
| 85 | Guam | 6.10342019543974 | 2023 |
| 86 | Libya | 6.09039965200401 | 2023 |
| 87 | Indonesia | 6.07859676758407 | 2023 |
| 88 | Lebanon | 6.06358806180697 | 2023 |
| 89 | Turkiye | 6.05966484206554 | 2023 |
| 90 | Viet Nam | 6.02824884357126 | 2023 |
| 91 | Faroe Islands | 6.00389105058366 | 2023 |
| 92 | Trinidad and Tobago | 5.99270804767193 | 2023 |
| 93 | Sri Lanka | 5.9765551994817 | 2023 |
| 94 | American Samoa | 5.97629276411975 | 2023 |
| 95 | Poland | 5.95353894047364 | 2023 |
| 96 | Iceland | 5.93185364960412 | 2023 |
| 97 | Tunisia | 5.92348946555754 | 2023 |
| 98 | Costa Rica | 5.91674870734388 | 2023 |
| 99 | Myanmar | 5.88417620058262 | 2023 |
| 100 | Mexico | 5.87295750765032 | 2023 |
| 101 | St. Vincent and the Grenadines | 5.83401163075777 | 2023 |
| 102 | Colombia | 5.7976528723023 | 2023 |
| 103 | Uruguay | 5.77755366800707 | 2023 |
| 104 | Venezuela, RB | 5.72044891349284 | 2023 |
| 105 | Iran, Islamic Rep. | 5.70915599920336 | 2023 |
| 106 | Panama | 5.66252758708883 | 2023 |
| 107 | Greenland | 5.64477246597189 | 2023 |
| 108 | Malta | 5.64346207847341 | 2023 |
| 109 | Finland | 5.63418848763958 | 2023 |
| 110 | Suriname | 5.58230233667752 | 2023 |
| 111 | Monaco | 5.46598611898782 | 2023 |
| 112 | Kazakhstan | 5.45194085355125 | 2023 |
| 113 | Malaysia | 5.4429650183667 | 2023 |
| 114 | Morocco | 5.43974456852979 | 2023 |
| 115 | Armenia | 5.41079090576108 | 2023 |
| 116 | El Salvador | 5.40481301693517 | 2023 |
| 117 | Argentina | 5.39657436252027 | 2023 |
| 118 | Mongolia | 5.37312454240474 | 2023 |
| 119 | Moldova | 5.35362241584903 | 2023 |
| 120 | Guyana | 5.28891507302845 | 2023 |
| 121 | India | 5.24893739070046 | 2023 |
| 122 | Peru | 5.23787425240742 | 2023 |
| 123 | Algeria | 5.22675096876546 | 2023 |
| 124 | Bahrain | 5.19994602132158 | 2023 |
| 125 | Marshall Islands | 5.19420543483545 | 2023 |
| 126 | Bangladesh | 5.18708045765016 | 2023 |
| 127 | Cambodia | 5.15853803349184 | 2023 |
| 128 | South Africa | 5.13034493624929 | 2023 |
| 129 | Israel | 5.11325833544014 | 2023 |
| 130 | Ecuador | 5.06314992834697 | 2023 |
| 131 | Saudi Arabia | 5.04671439453888 | 2023 |
| 132 | Dominican Republic | 4.9852559040327 | 2023 |
| 133 | Maldives | 4.95209750439462 | 2023 |
| 134 | Uzbekistan | 4.88075465046729 | 2023 |
| 135 | Belize | 4.81371474427981 | 2023 |
| 136 | Grenada | 4.79946153541592 | 2023 |
| 137 | Turkmenistan | 4.75578011344749 | 2023 |
| 138 | Djibouti | 4.72983887515597 | 2023 |
| 139 | Philippines | 4.72383266522511 | 2023 |
| 140 | Fiji | 4.68776605827339 | 2023 |
| 141 | Tonga | 4.66523431761422 | 2023 |
| 142 | Paraguay | 4.53556986206484 | 2023 |
| 143 | Bhutan | 4.51595176555679 | 2023 |
| 144 | Nicaragua | 4.51554295207397 | 2023 |
| 145 | Micronesia, Fed. Sts. | 4.5017310996189 | 2023 |
| 146 | Syrian Arab Republic | 4.49556351859981 | 2023 |
| 147 | Jordan | 4.46299151254465 | 2023 |
| 148 | Egypt, Arab Rep. | 4.38393012518706 | 2023 |
| 149 | Qatar | 4.36142540255015 | 2023 |
| 150 | United Arab Emirates | 4.35907256865129 | 2023 |
| 151 | Bolivia | 4.32475601446829 | 2023 |
| 152 | Cabo Verde | 4.31392870964152 | 2023 |
| 153 | Kyrgyz Republic | 4.21786678161235 | 2023 |
| 154 | Lao PDR | 4.18909514736817 | 2023 |
| 155 | Honduras | 4.14173026784592 | 2023 |
| 156 | Nepal | 4.11234571957812 | 2023 |
| 157 | Papua New Guinea | 4.09846396234717 | 2023 |
| 158 | Botswana | 4.01712946940235 | 2023 |
| 159 | Kiribati | 4.01486010150503 | 2023 |
| 160 | Haiti | 3.9530730017202 | 2023 |
| 161 | Samoa | 3.94812966679322 | 2023 |
| 162 | Iraq | 3.91622201049587 | 2023 |
| 163 | Tajikistan | 3.88824498382519 | 2023 |
| 164 | Namibia | 3.82623139817749 | 2023 |
| 165 | South Sudan | 3.79144704311278 | 2023 |
| 166 | Tuvalu | 3.7583168494875 | 2023 |
| 167 | Solomon Islands | 3.72511567290255 | 2023 |
| 168 | Guatemala | 3.67718932847953 | 2023 |
| 169 | Gabon | 3.64322740590489 | 2023 |
| 170 | Congo, Rep. | 3.59341142480294 | 2023 |
| 171 | Vanuatu | 3.5218635751395 | 2023 |
| 172 | Eritrea | 3.4758338561478 | 2023 |
| 173 | Ghana | 3.46366649357376 | 2023 |
| 174 | Madagascar | 3.44313433089754 | 2023 |
| 175 | Pakistan | 3.44309867797308 | 2023 |
| 176 | Timor-Leste | 3.43032271804239 | 2023 |
| 177 | Togo | 3.42650386008683 | 2023 |
| 178 | Liberia | 3.38090114331563 | 2023 |
| 179 | Comoros | 3.3522155664611 | 2023 |
| 180 | Nauru | 3.34498649292865 | 2023 |
| 181 | Sierra Leone | 3.29139347841603 | 2023 |
| 182 | Oman | 3.27214289079508 | 2023 |
| 183 | Sao Tome and Principe | 3.26008885677544 | 2023 |
| 184 | West Bank and Gaza | 3.25342195264415 | 2023 |
| 185 | Kenya | 3.23964603239511 | 2023 |
| 186 | Eswatini | 3.22010504738266 | 2023 |
| 187 | Lesotho | 3.21960115774069 | 2023 |
| 188 | Equatorial Guinea | 3.21192579864884 | 2023 |
| 189 | Mauritania | 3.19343413607664 | 2023 |
| 190 | Gambia, The | 3.18310784255665 | 2023 |
| 191 | Senegal | 3.15888337861989 | 2023 |
| 192 | Guinea-Bissau | 3.15793149811851 | 2023 |
| 193 | Benin | 3.09039238416053 | 2023 |
| 194 | Ethiopia | 3.08388569918828 | 2023 |
| 195 | Rwanda | 3.00332046439931 | 2023 |
| 196 | Guinea | 2.9731105211404 | 2023 |
| 197 | Nigeria | 2.94888917059284 | 2023 |
| 198 | Sudan | 2.93705752264311 | 2023 |
| 199 | Mozambique | 2.91116980225987 | 2023 |
| 200 | Cote d'Ivoire | 2.90761973790203 | 2023 |
| 201 | Cameroon | 2.90426405646182 | 2023 |
| 202 | Angola | 2.86407805330807 | 2023 |
| 203 | Zimbabwe | 2.84652973038432 | 2023 |
| 204 | Burkina Faso | 2.80392502945599 | 2023 |
| 205 | Zambia | 2.78799018431848 | 2023 |
| 206 | Yemen, Rep. | 2.75456225261844 | 2023 |
| 207 | Afghanistan | 2.69756792957453 | 2023 |
| 208 | Congo, Dem. Rep. | 2.693882392235 | 2023 |
| 209 | Chad | 2.68628206944806 | 2023 |
| 210 | Tanzania | 2.61434035905772 | 2023 |
| 211 | Somalia | 2.51377315119939 | 2023 |
| 212 | Burundi | 2.44515449279588 | 2023 |
| 213 | Uganda | 2.42255155654897 | 2023 |
| 214 | Mali | 2.40057890271684 | 2023 |
| 215 | Niger | 2.38727918294164 | 2023 |
| 216 | Central African Republic | 2.37206209359567 | 2023 |
| 217 | Malawi | 2.2703802669566 | 2023 |