| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Kuwait | 0.522585155840158 | 2020 |
| 2 | South Africa | 0.511959785238141 | 2020 |
| 3 | Palau | 0.499265312702224 | 2020 |
| 4 | Iran, Islamic Rep. | 0.4981082746322 | 2020 |
| 5 | Mongolia | 0.464984608840512 | 2020 |
| 6 | Uzbekistan | 0.449202622240092 | 2020 |
| 7 | Oman | 0.446729267210246 | 2020 |
| 8 | China | 0.433510127847531 | 2020 |
| 9 | Bahrain | 0.427240435330779 | 2020 |
| 10 | Trinidad and Tobago | 0.423706772843693 | 2020 |
| 11 | Marshall Islands | 0.420570570371712 | 2020 |
| 12 | Libya | 0.410949156701698 | 2020 |
| 13 | Lesotho | 0.404147436100634 | 2020 |
| 14 | Bosnia and Herzegovina | 0.387847219423326 | 2020 |
| 15 | Qatar | 0.38154251163948 | 2020 |
| 16 | Kazakhstan | 0.374536442988451 | 2020 |
| 17 | Iraq | 0.367162649759684 | 2020 |
| 18 | Saudi Arabia | 0.35823518860329 | 2020 |
| 19 | Russian Federation | 0.347908375284349 | 2020 |
| 20 | Syrian Arab Republic | 0.346384511269754 | 2020 |
| 21 | Serbia | 0.334630833219098 | 2020 |
| 22 | Lao PDR | 0.329897388298941 | 2020 |
| 23 | Nauru | 0.328841906768749 | 2020 |
| 24 | Viet Nam | 0.312061268999751 | 2020 |
| 25 | Brunei Darussalam | 0.307077247337654 | 2020 |
| 26 | United Arab Emirates | 0.306141685202321 | 2020 |
| 27 | Algeria | 0.289383770419144 | 2020 |
| 28 | Canada | 0.279718156724713 | 2020 |
| 29 | Australia | 0.273307842333006 | 2020 |
| 30 | Barbados | 0.265870681586758 | 2020 |
| 31 | Micronesia, Fed. Sts. | 0.26392024683807 | 2020 |
| 32 | Malaysia | 0.263277355334511 | 2020 |
| 33 | Tajikistan | 0.261871442942318 | 2020 |
| 34 | Kyrgyz Republic | 0.260667033407379 | 2020 |
| 35 | Congo, Rep. | 0.26065019772815 | 2020 |
| 36 | Cambodia | 0.252558001108342 | 2020 |
| 37 | Ukraine | 0.252495332751282 | 2020 |
| 38 | Suriname | 0.250684420206699 | 2020 |
| 39 | Korea, Rep. | 0.24345052764591 | 2020 |
| 40 | Moldova | 0.24157165368347 | 2020 |
| 41 | Bahamas, The | 0.237330594934003 | 2020 |
| 42 | Belarus | 0.234895764513439 | 2020 |
| 43 | Morocco | 0.233196427157906 | 2020 |
| 44 | Lebanon | 0.231611947879662 | 2020 |
| 45 | Antigua and Barbuda | 0.231131135410457 | 2020 |
| 46 | Jamaica | 0.229281947440406 | 2020 |
| 47 | India | 0.225241175789137 | 2020 |
| 48 | Azerbaijan | 0.224145732061293 | 2020 |
| 49 | Maldives | 0.215691204268385 | 2020 |
| 50 | Tunisia | 0.205265694687469 | 2020 |
| 51 | Guyana | 0.203845498767844 | 2020 |
| 52 | Poland | 0.202840000470211 | 2020 |
| 53 | United States | 0.202623581633873 | 2020 |
| 54 | Jordan | 0.201518634860937 | 2020 |
| 55 | Seychelles | 0.195792416818307 | 2020 |
| 56 | Grenada | 0.194219751670077 | 2020 |
| 57 | Montenegro | 0.193658500165835 | 2020 |
| 58 | Thailand | 0.193368234384553 | 2020 |
| 59 | Bulgaria | 0.191306789040199 | 2020 |
| 60 | Zimbabwe | 0.190487559873664 | 2020 |
| 61 | Japan | 0.189250468374703 | 2020 |
| 62 | Czechia | 0.189060541612795 | 2020 |
| 63 | Benin | 0.188184537342729 | 2020 |
| 64 | St. Lucia | 0.187985418349078 | 2020 |
| 65 | Bolivia | 0.187494872547879 | 2020 |
| 66 | Equatorial Guinea | 0.185310112821284 | 2020 |
| 67 | North Macedonia | 0.183442659341104 | 2020 |
| 68 | Belize | 0.182493211210912 | 2020 |
| 69 | St. Kitts and Nevis | 0.180360067557993 | 2020 |
| 70 | Dominica | 0.177439759534145 | 2020 |
| 71 | Cyprus | 0.177391500021231 | 2020 |
| 72 | Cabo Verde | 0.175963024273393 | 2020 |
| 73 | Indonesia | 0.174721165930434 | 2020 |
| 74 | Chile | 0.172743548086002 | 2020 |
| 75 | Turkiye | 0.170356683904664 | 2020 |
| 76 | Ecuador | 0.170239799903112 | 2020 |
| 77 | Senegal | 0.16950388060385 | 2020 |
| 78 | Tonga | 0.168182997372548 | 2020 |
| 79 | Kiribati | 0.165318844338204 | 2020 |
| 80 | Georgia | 0.164056135052602 | 2020 |
| 81 | Greece | 0.16388719881093 | 2020 |
| 82 | Honduras | 0.162143586871312 | 2020 |
| 83 | Mozambique | 0.159832444000202 | 2020 |
| 84 | Gabon | 0.159377487032773 | 2020 |
| 85 | Botswana | 0.159306030156301 | 2020 |
| 86 | Mexico | 0.156152239344388 | 2020 |
| 87 | Pakistan | 0.155198650425396 | 2020 |
| 88 | Armenia | 0.154906375666491 | 2020 |
| 89 | Namibia | 0.15485873865885 | 2020 |
| 90 | Israel | 0.153993360848064 | 2020 |
| 91 | Argentina | 0.152703549466824 | 2020 |
| 92 | Slovak Republic | 0.151965403822059 | 2020 |
| 93 | Samoa | 0.151009092958834 | 2020 |
| 94 | Mauritania | 0.145678489052823 | 2020 |
| 95 | Philippines | 0.144548530775965 | 2020 |
| 96 | Papua New Guinea | 0.143438485672724 | 2020 |
| 97 | Slovenia | 0.141165719566928 | 2020 |
| 98 | Liberia | 0.138023558897515 | 2020 |
| 99 | Mauritius | 0.137788764360836 | 2020 |
| 100 | St. Vincent and the Grenadines | 0.137712189397939 | 2020 |
| 101 | New Zealand | 0.136049632417559 | 2020 |
| 102 | Estonia | 0.133308740987553 | 2020 |
| 103 | Belgium | 0.132747248584907 | 2020 |
| 104 | Sudan | 0.132731966306725 | 2020 |
| 105 | Hungary | 0.131078055425796 | 2020 |
| 106 | Vanuatu | 0.130162168089817 | 2020 |
| 107 | Egypt, Arab Rep. | 0.126572389008944 | 2020 |
| 108 | Zambia | 0.126413702707187 | 2020 |
| 109 | Sao Tome and Principe | 0.126139580955884 | 2020 |
| 110 | Croatia | 0.125801736407967 | 2020 |
| 111 | Comoros | 0.125442852828894 | 2020 |
| 112 | Germany | 0.125294854179973 | 2020 |
| 113 | Solomon Islands | 0.12467256367097 | 2020 |
| 114 | Tuvalu | 0.12410543700158 | 2020 |
| 115 | Brazil | 0.123263767585532 | 2020 |
| 116 | Finland | 0.122420154550113 | 2020 |
| 117 | Netherlands | 0.122347282089564 | 2020 |
| 118 | Nepal | 0.121845215998578 | 2020 |
| 119 | Togo | 0.118199311387812 | 2020 |
| 120 | Austria | 0.11316415828823 | 2020 |
| 121 | Peru | 0.112901837477757 | 2020 |
| 122 | Nicaragua | 0.111636167971064 | 2020 |
| 123 | Andorra | 0.111353207075717 | 2020 |
| 124 | Myanmar | 0.111295118679376 | 2020 |
| 125 | Spain | 0.109825165901109 | 2020 |
| 126 | Dominican Republic | 0.108993616966997 | 2020 |
| 127 | El Salvador | 0.108884262208797 | 2020 |
| 128 | Latvia | 0.108072366234906 | 2020 |
| 129 | Bhutan | 0.107767542667882 | 2020 |
| 130 | Eswatini | 0.107090744161362 | 2020 |
| 131 | Italy | 0.107061842213027 | 2020 |
| 132 | Albania | 0.106989347511393 | 2020 |
| 133 | Burkina Faso | 0.106712047179156 | 2020 |
| 134 | Portugal | 0.105503295340914 | 2020 |
| 135 | Romania | 0.103931414222643 | 2020 |
| 136 | Luxembourg | 0.102010767548897 | 2020 |
| 137 | Lithuania | 0.101631815149035 | 2020 |
| 138 | Guinea | 0.101218423376564 | 2020 |
| 139 | Colombia | 0.10061578266043 | 2020 |
| 140 | Ghana | 0.100610063477989 | 2020 |
| 141 | Norway | 0.100208902790666 | 2020 |
| 142 | Fiji | 0.100020799199038 | 2020 |
| 143 | Nigeria | 0.0977400574124645 | 2020 |
| 144 | Gambia, The | 0.0960289875214216 | 2020 |
| 145 | United Kingdom | 0.0958453899531818 | 2020 |
| 146 | Haiti | 0.0919714649625387 | 2020 |
| 147 | Angola | 0.0918252440573807 | 2020 |
| 148 | Guatemala | 0.0887611264532883 | 2020 |
| 149 | Afghanistan | 0.0870128977802184 | 2020 |
| 150 | Cameroon | 0.0867709345751577 | 2020 |
| 151 | Mali | 0.0831739190655314 | 2020 |
| 152 | Panama | 0.0825767987998839 | 2020 |
| 153 | Sierra Leone | 0.0801868165183963 | 2020 |
| 154 | Paraguay | 0.0801728391628326 | 2020 |
| 155 | France | 0.0798815872523976 | 2020 |
| 156 | Guinea-Bissau | 0.0783209536199646 | 2020 |
| 157 | Kenya | 0.0777078157669915 | 2020 |
| 158 | Bangladesh | 0.0774172387203423 | 2020 |
| 159 | Sri Lanka | 0.0770180509719478 | 2020 |
| 160 | Singapore | 0.0756473336714848 | 2020 |
| 161 | Denmark | 0.0750246840996412 | 2020 |
| 162 | Uruguay | 0.0743491053521939 | 2020 |
| 163 | Tanzania | 0.0741948932217127 | 2020 |
| 164 | Burundi | 0.071896619563289 | 2020 |
| 165 | Iceland | 0.0707472332271433 | 2020 |
| 166 | Ireland | 0.0697275911134234 | 2020 |
| 167 | Djibouti | 0.0691169883683905 | 2020 |
| 168 | Cote d'Ivoire | 0.0679644429122303 | 2020 |
| 169 | Malta | 0.0672641359185042 | 2020 |
| 170 | Madagascar | 0.0636254969124663 | 2020 |
| 171 | Ethiopia | 0.0632333358732084 | 2020 |
| 172 | Costa Rica | 0.062623920221446 | 2020 |
| 173 | Niger | 0.0619117864742536 | 2020 |
| 174 | Chad | 0.0580488103694788 | 2020 |
| 175 | Sweden | 0.0562137442205654 | 2020 |
| 176 | Switzerland | 0.0553725110696979 | 2020 |
| 177 | Timor-Leste | 0.054860950104989 | 2020 |
| 178 | Malawi | 0.0542205342513078 | 2020 |
| 179 | Uganda | 0.0504071643657255 | 2020 |
| 180 | Rwanda | 0.0462917723435741 | 2020 |
| 181 | Central African Republic | 0.0441430803956205 | 2020 |
| 182 | Congo, Dem. Rep. | 0.0277462303752478 | 2020 |
| 183 | Somalia | 0.0255649224636099 | 2020 |