| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Nepal | 69.3091461535593 | 2015 |
| 2 | Latvia | 60.8123789645013 | 2015 |
| 3 | Montenegro | 60.7105509000404 | 2015 |
| 4 | Hong Kong SAR, China | 60.5442655747941 | 2015 |
| 5 | Kyrgyz Republic | 59.5776536094177 | 2015 |
| 6 | Armenia | 59.4997881788085 | 2015 |
| 7 | Moldova | 59.1375712110102 | 2015 |
| 8 | Estonia | 58.8912176879135 | 2015 |
| 9 | Curacao | 58.8763925447343 | 2015 |
| 10 | North Macedonia | 58.3140824600321 | 2015 |
| 11 | Poland | 58.0582000637406 | 2015 |
| 12 | Northern Mariana Islands | 57.9637841832964 | 2015 |
| 13 | Lithuania | 57.7212342211864 | 2015 |
| 14 | Ukraine | 56.9915986150553 | 2015 |
| 15 | Tajikistan | 56.8743843170327 | 2015 |
| 16 | Cuba | 56.3992256399226 | 2015 |
| 17 | Georgia | 56.2235117689248 | 2015 |
| 18 | Cyprus | 56.2195446339131 | 2015 |
| 19 | Serbia | 56.0116466713977 | 2015 |
| 20 | Singapore | 55.8511801337277 | 2015 |
| 21 | Antigua and Barbuda | 55.4020368919593 | 2015 |
| 22 | Aruba | 55.3967990253087 | 2015 |
| 23 | Barbados | 55.0746918056563 | 2015 |
| 24 | Uruguay | 54.7684615286996 | 2015 |
| 25 | Israel | 54.6211290100496 | 2015 |
| 26 | Italy | 54.5624639985889 | 2015 |
| 27 | West Bank and Gaza | 54.3459399699081 | 2015 |
| 28 | Belarus | 54.2008763464939 | 2015 |
| 29 | Greece | 54.0978370358928 | 2015 |
| 30 | Argentina | 53.9706878345934 | 2015 |
| 31 | Portugal | 53.9334469608494 | 2015 |
| 32 | Chad | 53.8212468520327 | 2015 |
| 33 | Croatia | 53.5775709196158 | 2015 |
| 34 | Macao SAR, China | 53.5749044050778 | 2015 |
| 35 | Uzbekistan | 53.3919562582791 | 2015 |
| 36 | Turkmenistan | 53.3899254491384 | 2015 |
| 37 | Puerto Rico | 53.3266308726746 | 2015 |
| 38 | Benin | 53.0266132290791 | 2015 |
| 39 | Japan | 52.9578364556048 | 2015 |
| 40 | Virgin Islands (U.S.) | 52.8781227411364 | 2015 |
| 41 | Niger | 52.6023921137716 | 2015 |
| 42 | Malawi | 52.5211830049461 | 2015 |
| 43 | India | 52.5122307371527 | 2015 |
| 44 | Canada | 52.4387247923817 | 2015 |
| 45 | El Salvador | 52.4334862930645 | 2015 |
| 46 | Burkina Faso | 52.4138753129098 | 2015 |
| 47 | Bosnia and Herzegovina | 52.2968106329508 | 2015 |
| 48 | Netherlands | 52.2965279078784 | 2015 |
| 49 | Guatemala | 52.2684764602148 | 2015 |
| 50 | Channel Islands | 52.2057662167252 | 2015 |
| 51 | United Kingdom | 52.1677540943281 | 2015 |
| 52 | Sint Maarten (Dutch part) | 52.090126396776 | 2015 |
| 53 | Azerbaijan | 52.0893935897775 | 2015 |
| 54 | Costa Rica | 52.000378919448 | 2015 |
| 55 | Lebanon | 51.9031091308638 | 2015 |
| 56 | Austria | 51.8221347791114 | 2015 |
| 57 | St. Lucia | 51.81598062954 | 2015 |
| 58 | British Virgin Islands | 51.8146915792168 | 2015 |
| 59 | Angola | 51.8118314778433 | 2015 |
| 60 | Mozambique | 51.6740523440462 | 2015 |
| 61 | France | 51.6576592677288 | 2015 |
| 62 | Comoros | 51.6447630426125 | 2015 |
| 63 | New Zealand | 51.6428208699131 | 2015 |
| 64 | Guinea-Bissau | 51.5246496216361 | 2015 |
| 65 | Monaco | 51.5106030866336 | 2015 |
| 66 | Bulgaria | 51.489059231198 | 2015 |
| 67 | Congo, Dem. Rep. | 51.3633030377103 | 2015 |
| 68 | United States | 51.3337079234952 | 2015 |
| 69 | Isle of Man | 51.2382215067001 | 2015 |
| 70 | Liechtenstein | 51.2374469515526 | 2015 |
| 71 | Belgium | 51.219800749991 | 2015 |
| 72 | Iceland | 51.1926699426699 | 2015 |
| 73 | Uganda | 51.1445942373777 | 2015 |
| 74 | Switzerland | 51.1372794921256 | 2015 |
| 75 | Trinidad and Tobago | 51.0925411327243 | 2015 |
| 76 | Denmark | 51.0920057193107 | 2015 |
| 77 | Spain | 51.0456938542995 | 2015 |
| 78 | Bermuda | 50.9629398292734 | 2015 |
| 79 | Russian Federation | 50.9140640486406 | 2015 |
| 80 | Sweden | 50.8980219928338 | 2015 |
| 81 | Burundi | 50.7306427443605 | 2015 |
| 82 | Germany | 50.7068986806606 | 2015 |
| 83 | Cameroon | 50.5630023645312 | 2015 |
| 84 | Tanzania | 50.43334451474 | 2015 |
| 85 | Ireland | 50.4333189332715 | 2015 |
| 86 | Kazakhstan | 50.4287011500087 | 2015 |
| 87 | Hungary | 50.4279633570834 | 2015 |
| 88 | Grenada | 50.3755136743659 | 2015 |
| 89 | Australia | 50.3199979791166 | 2015 |
| 90 | Vanuatu | 50.3138731952291 | 2015 |
| 91 | Korea, Dem. People's Rep. | 50.2455734863181 | 2015 |
| 92 | Rwanda | 50.1936278653135 | 2015 |
| 93 | Kenya | 50.0473872246172 | 2015 |
| 94 | Chile | 50.0231349769588 | 2015 |
| 95 | Sao Tome and Principe | 50 | 2015 |
| 96 | Venezuela, RB | 49.9121362983891 | 2015 |
| 97 | Slovak Republic | 49.8879655902356 | 2015 |
| 98 | Mexico | 49.8632226191216 | 2015 |
| 99 | Morocco | 49.8106552410629 | 2015 |
| 100 | Thailand | 49.7810513454478 | 2015 |
| 101 | Sudan | 49.7383658623452 | 2015 |
| 102 | Belize | 49.6969696969697 | 2015 |
| 103 | Togo | 49.6942866207135 | 2015 |
| 104 | Jordan | 49.6423227188462 | 2015 |
| 105 | Zambia | 49.5477151097217 | 2015 |
| 106 | Gibraltar | 49.4713059195662 | 2015 |
| 107 | Afghanistan | 49.4596855924014 | 2015 |
| 108 | Samoa | 49.4477085781434 | 2015 |
| 109 | Cabo Verde | 49.4304476011793 | 2015 |
| 110 | Bahamas, The | 49.4218531084891 | 2015 |
| 111 | Finland | 49.4006784053663 | 2015 |
| 112 | Luxembourg | 49.3229886535309 | 2015 |
| 113 | Mali | 49.2946559366855 | 2015 |
| 114 | Faroe Islands | 49.2616226071103 | 2015 |
| 115 | St. Vincent and the Grenadines | 49.2128531378046 | 2015 |
| 116 | Jamaica | 49.2121735376646 | 2015 |
| 117 | Andorra | 49.1647738027636 | 2015 |
| 118 | Ethiopia | 49.0885315785758 | 2015 |
| 119 | Albania | 49.0361515250524 | 2015 |
| 120 | American Samoa | 48.9729086037511 | 2015 |
| 121 | South Sudan | 48.9470591580264 | 2015 |
| 122 | Syrian Arab Republic | 48.9100364238569 | 2015 |
| 123 | Cayman Islands | 48.8183865918375 | 2015 |
| 124 | Panama | 48.6541064371176 | 2015 |
| 125 | Eswatini | 48.605959446093 | 2015 |
| 126 | Nicaragua | 48.5283524999379 | 2015 |
| 127 | Guam | 48.4209281236447 | 2015 |
| 128 | Ecuador | 48.2979925834746 | 2015 |
| 129 | Tunisia | 48.2540861812779 | 2015 |
| 130 | Turks and Caicos Islands | 48.2506711261717 | 2015 |
| 131 | Philippines | 48.1818353456495 | 2015 |
| 132 | Paraguay | 48.0365839628792 | 2015 |
| 133 | Dominica | 47.9179537872235 | 2015 |
| 134 | Norway | 47.8318539608106 | 2015 |
| 135 | Romania | 47.781873558965 | 2015 |
| 136 | Sri Lanka | 47.7534881378129 | 2015 |
| 137 | Bolivia | 47.5910438576863 | 2015 |
| 138 | Yemen, Rep. | 47.5126486645853 | 2015 |
| 139 | Honduras | 47.5006522306287 | 2015 |
| 140 | New Caledonia | 47.4731783801048 | 2015 |
| 141 | Djibouti | 47.4139081984139 | 2015 |
| 142 | St. Kitts and Nevis | 47.3868063952707 | 2015 |
| 143 | Pakistan | 47.3703272760458 | 2015 |
| 144 | Somalia | 47.3432544523054 | 2015 |
| 145 | Gambia, The | 47.283161940376 | 2015 |
| 146 | Kiribati | 47.2764645426516 | 2015 |
| 147 | Algeria | 47.1664864097414 | 2015 |
| 148 | Bangladesh | 47.1416045378254 | 2015 |
| 149 | Central African Republic | 47.1030306002354 | 2015 |
| 150 | Senegal | 46.9402917867435 | 2015 |
| 151 | Ghana | 46.7078486970276 | 2015 |
| 152 | Colombia | 46.57825566004 | 2015 |
| 153 | Micronesia, Fed. Sts. | 46.5529753265602 | 2015 |
| 154 | Malta | 46.1798563884351 | 2015 |
| 155 | Namibia | 46.1325749375111 | 2015 |
| 156 | Cambodia | 46.1155728617398 | 2015 |
| 157 | Fiji | 46.0330157806705 | 2015 |
| 158 | Brazil | 46.0150864981754 | 2015 |
| 159 | Iran, Islamic Rep. | 45.5151561994609 | 2015 |
| 160 | Tonga | 45.4223571067274 | 2015 |
| 161 | Suriname | 45.4077492058339 | 2015 |
| 162 | Tuvalu | 45.2173913043478 | 2015 |
| 163 | Congo, Rep. | 45.2086676133305 | 2015 |
| 164 | South Africa | 45.2022571206488 | 2015 |
| 165 | Myanmar | 45.1936324325799 | 2015 |
| 166 | Nigeria | 45.135620853713 | 2015 |
| 167 | Turkiye | 45.0055761393236 | 2015 |
| 168 | Lesotho | 44.9628496503497 | 2015 |
| 169 | San Marino | 44.8123195380173 | 2015 |
| 170 | Guyana | 44.6484239695185 | 2015 |
| 171 | Cote d'Ivoire | 44.624674119338 | 2015 |
| 172 | Mauritius | 44.6143082036033 | 2015 |
| 173 | Eritrea | 44.5894234991531 | 2015 |
| 174 | Korea, Rep. | 44.4923608856923 | 2015 |
| 175 | Haiti | 44.3896492491827 | 2015 |
| 176 | Solomon Islands | 43.9071566731141 | 2015 |
| 177 | Sierra Leone | 43.7752847186809 | 2015 |
| 178 | Zimbabwe | 43.6546461513876 | 2015 |
| 179 | Mauritania | 43.5191411691244 | 2015 |
| 180 | Nauru | 43.4260774686307 | 2015 |
| 181 | Slovenia | 43.4129014881153 | 2015 |
| 182 | Brunei Darussalam | 43.3667857455735 | 2015 |
| 183 | Botswana | 43.0865671062463 | 2015 |
| 184 | Madagascar | 43.0397505845674 | 2015 |
| 185 | French Polynesia | 42.9902189101071 | 2015 |
| 186 | Liberia | 42.8432535612027 | 2015 |
| 187 | Czechia | 42.555960562271 | 2015 |
| 188 | Viet Nam | 42.071353014713 | 2015 |
| 189 | Indonesia | 41.8210478995871 | 2015 |
| 190 | Iraq | 41.779369531824 | 2015 |
| 191 | Guinea | 41.4221085293351 | 2015 |
| 192 | Egypt, Arab Rep. | 41.3436224872116 | 2015 |
| 193 | Peru | 41.1464457854678 | 2015 |
| 194 | Timor-Leste | 39.5774647887324 | 2015 |
| 195 | Papua New Guinea | 39.4505494505495 | 2015 |
| 196 | Palau | 39.31537370873 | 2015 |
| 197 | Malaysia | 39.1522674712964 | 2015 |
| 198 | Marshall Islands | 38.7637028014616 | 2015 |
| 199 | China | 38.6392869047059 | 2015 |
| 200 | Dominican Republic | 35.6535448552583 | 2015 |
| 201 | Gabon | 35.6242374949166 | 2015 |
| 202 | Lao PDR | 35.5812727831701 | 2015 |
| 203 | Greenland | 34.2486270594109 | 2015 |
| 204 | Kuwait | 33.6439373428197 | 2015 |
| 205 | Mongolia | 33.199235643166 | 2015 |
| 206 | Saudi Arabia | 30.72835887296 | 2015 |
| 207 | Seychelles | 29.9976546008912 | 2015 |
| 208 | Libya | 28.7874150938992 | 2015 |
| 209 | Bahrain | 26.7051171854995 | 2015 |
| 210 | United Arab Emirates | 26.3279903281074 | 2015 |
| 211 | Equatorial Guinea | 22.9396358015562 | 2015 |
| 212 | Oman | 16.3894913658143 | 2015 |
| 213 | Qatar | 16.0744590078453 | 2015 |
| 214 | Bhutan | 15.0862912378194 | 2015 |
| 215 | Maldives | 12.3348840103932 | 2015 |