| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Tonga | 38.8577528689618 | 2022 |
| 2 | Lesotho | 38.4628586455551 | 2022 |
| 3 | Afghanistan | 34.1022401543248 | 2022 |
| 4 | Tunisia | 31.6620570440795 | 2022 |
| 5 | China | 30.2974663417905 | 2022 |
| 6 | Turkmenistan | 27.0448119790952 | 2022 |
| 7 | Viet Nam | 26.6506392008325 | 2022 |
| 8 | Benin | 25.5659879104124 | 2022 |
| 9 | North Macedonia | 25.5291041611369 | 2022 |
| 10 | Iran, Islamic Rep. | 24.9090954911364 | 2022 |
| 11 | Sri Lanka | 24.7706725743406 | 2022 |
| 12 | Cambodia | 23.7404156619481 | 2022 |
| 13 | Algeria | 23.6194944435389 | 2022 |
| 14 | Eswatini | 22.5428472726504 | 2022 |
| 15 | Romania | 22.3146114453333 | 2022 |
| 16 | Congo, Rep. | 22.1774772857635 | 2022 |
| 17 | Maldives | 22.1017379245227 | 2022 |
| 18 | Czechia | 21.9809814873546 | 2022 |
| 19 | Bulgaria | 21.5804527419968 | 2022 |
| 20 | Slovak Republic | 20.0573539441311 | 2022 |
| 21 | Hungary | 19.827975503201 | 2022 |
| 22 | Honduras | 19.5529381942289 | 2022 |
| 23 | Malaysia | 19.5293046333583 | 2022 |
| 24 | Serbia | 19.2675185433554 | 2022 |
| 25 | Thailand | 19.0548025758629 | 2022 |
| 26 | Myanmar | 18.4038124316026 | 2022 |
| 27 | Belarus | 18.337712642665 | 2022 |
| 28 | Gabon | 18.1522867141306 | 2022 |
| 29 | Guatemala | 18.1145282753614 | 2022 |
| 30 | Bangladesh | 17.9096068732567 | 2022 |
| 31 | Bosnia and Herzegovina | 17.6652702905686 | 2022 |
| 32 | Ghana | 17.5695909449766 | 2022 |
| 33 | Turkiye | 17.5578856033849 | 2022 |
| 34 | Togo | 17.50136837293 | 2022 |
| 35 | Mexico | 17.4648857430739 | 2022 |
| 36 | El Salvador | 17.4227588773227 | 2022 |
| 37 | Slovenia | 17.1113295671137 | 2022 |
| 38 | Albania | 16.7706948441535 | 2022 |
| 39 | Poland | 16.5799278783847 | 2022 |
| 40 | Indonesia | 16.31752297418 | 2022 |
| 41 | Estonia | 16.3066317745487 | 2022 |
| 42 | Lithuania | 16.1743991483831 | 2022 |
| 43 | India | 16.1440862020321 | 2022 |
| 44 | Croatia | 15.7307241961723 | 2022 |
| 45 | Portugal | 15.5220343617555 | 2022 |
| 46 | Russian Federation | 14.944236738739 | 2022 |
| 47 | Pakistan | 14.7001835759106 | 2022 |
| 48 | Nepal | 14.5247157549021 | 2022 |
| 49 | Italy | 14.0372761065868 | 2022 |
| 50 | Chad | 14.0153921155218 | 2022 |
| 51 | Morocco | 13.8429235216648 | 2022 |
| 52 | Mongolia | 13.7869478368606 | 2022 |
| 53 | Germany | 13.6915092157509 | 2022 |
| 54 | Somalia | 13.578312097307 | 2022 |
| 55 | Japan | 13.578056495499 | 2022 |
| 56 | Colombia | 13.4273199842428 | 2022 |
| 57 | Nicaragua | 13.2749054138188 | 2022 |
| 58 | Guinea-Bissau | 13.1829310266451 | 2022 |
| 59 | Oman | 12.978339967835 | 2022 |
| 60 | Korea, Rep. | 12.8625123172575 | 2022 |
| 61 | Austria | 12.8454650322457 | 2022 |
| 62 | Belize | 12.8102178242863 | 2022 |
| 63 | Trinidad and Tobago | 12.7464942236431 | 2022 |
| 64 | Latvia | 12.6043662972245 | 2022 |
| 65 | Bolivia | 12.419491484529 | 2022 |
| 66 | Yemen, Rep. | 12.3501350009093 | 2022 |
| 67 | Nigeria | 12.3317686915277 | 2022 |
| 68 | Mauritius | 12.1418686894572 | 2022 |
| 69 | Kyrgyz Republic | 12.0321618040009 | 2022 |
| 70 | Kazakhstan | 11.9966263849934 | 2022 |
| 71 | Iraq | 11.6691243064088 | 2022 |
| 72 | Uzbekistan | 11.6569737480445 | 2022 |
| 73 | Cabo Verde | 11.5916201739553 | 2022 |
| 74 | Suriname | 11.457308648798 | 2022 |
| 75 | Cameroon | 11.3961666798486 | 2022 |
| 76 | Mali | 11.3785804282768 | 2022 |
| 77 | Libya | 11.3220347723233 | 2022 |
| 78 | Senegal | 11.292698396802 | 2022 |
| 79 | Samoa | 11.2834802861421 | 2022 |
| 80 | Comoros | 10.9848152923651 | 2022 |
| 81 | Costa Rica | 10.9039571669847 | 2022 |
| 82 | Chile | 10.8640251117006 | 2022 |
| 83 | Brazil | 10.8149443403591 | 2022 |
| 84 | Venezuela, RB | 10.8079043819402 | 2022 |
| 85 | Guyana | 10.8069135406861 | 2022 |
| 86 | Kenya | 10.561824393977 | 2022 |
| 87 | Singapore | 10.4876609424569 | 2022 |
| 88 | Bhutan | 10.4117034605679 | 2022 |
| 89 | Cuba | 10.3592063734799 | 2022 |
| 90 | Mauritania | 10.2808835560404 | 2022 |
| 91 | Bahrain | 10.1310420139088 | 2022 |
| 92 | New Zealand | 10.0762431099087 | 2022 |
| 93 | Switzerland | 10.0367088326464 | 2022 |
| 94 | Korea, Dem. People's Rep. | 10.0058560686112 | 2022 |
| 95 | Niger | 9.94432567646429 | 2022 |
| 96 | France | 9.79780050523722 | 2022 |
| 97 | South Africa | 9.70017301583743 | 2022 |
| 98 | Ecuador | 9.66343640309738 | 2022 |
| 99 | West Bank and Gaza | 9.57362789540306 | 2022 |
| 100 | Finland | 9.56802662472503 | 2022 |
| 101 | Brunei Darussalam | 9.55655922808458 | 2022 |
| 102 | Ireland | 9.52055889802312 | 2022 |
| 103 | Spain | 9.43128020287737 | 2022 |
| 104 | Peru | 9.36666285446117 | 2022 |
| 105 | Madagascar | 9.30637093538429 | 2022 |
| 106 | Denmark | 9.22777506098667 | 2022 |
| 107 | Dominican Republic | 9.10843792622886 | 2022 |
| 108 | Panama | 9.09692841803768 | 2022 |
| 109 | Argentina | 8.88051854976835 | 2022 |
| 110 | United States | 8.6763166979687 | 2022 |
| 111 | Barbados | 8.67601830320306 | 2022 |
| 112 | Paraguay | 8.63548107769949 | 2022 |
| 113 | Uruguay | 8.60869731445019 | 2022 |
| 114 | Belgium | 8.55281022044626 | 2022 |
| 115 | Canada | 8.54580314034791 | 2022 |
| 116 | Philippines | 8.53258017666378 | 2022 |
| 117 | New Caledonia | 8.49104474806894 | 2022 |
| 118 | Moldova | 8.19858525800743 | 2022 |
| 119 | Namibia | 8.04496818410625 | 2022 |
| 120 | Egypt, Arab Rep. | 8.03591862749736 | 2022 |
| 121 | United Kingdom | 7.90330428547732 | 2022 |
| 122 | Greece | 7.85439518421364 | 2022 |
| 123 | Australia | 7.67101719107344 | 2022 |
| 124 | Malta | 7.62535225358924 | 2022 |
| 125 | Fiji | 7.62414712021583 | 2022 |
| 126 | Timor-Leste | 7.54421704990712 | 2022 |
| 127 | Rwanda | 7.47606537424328 | 2022 |
| 128 | Haiti | 7.46820781388147 | 2022 |
| 129 | Montenegro | 7.45602684348144 | 2022 |
| 130 | Israel | 7.35201053762067 | 2022 |
| 131 | Kuwait | 7.34440260306147 | 2022 |
| 132 | Sweden | 7.32993464513398 | 2022 |
| 133 | St. Lucia | 7.30747611017425 | 2022 |
| 134 | Iceland | 7.28767449711074 | 2022 |
| 135 | Jordan | 7.23996631447536 | 2022 |
| 136 | Cyprus | 7.21771671636737 | 2022 |
| 137 | Botswana | 7.09205234012635 | 2022 |
| 138 | South Sudan | 6.96259380371442 | 2022 |
| 139 | Norway | 6.94695184312331 | 2022 |
| 140 | Channel Islands | 6.94203497177475 | 2022 |
| 141 | French Polynesia | 6.76019915859354 | 2022 |
| 142 | Puerto Rico | 6.75752251887604 | 2022 |
| 143 | Sierra Leone | 6.71417237801052 | 2022 |
| 144 | St. Vincent and the Grenadines | 6.64960213677592 | 2022 |
| 145 | Azerbaijan | 6.42881187393934 | 2022 |
| 146 | Congo, Dem. Rep. | 6.40222364301733 | 2022 |
| 147 | Lebanon | 6.39197647854282 | 2022 |
| 148 | Tajikistan | 6.00145592442736 | 2022 |
| 149 | Syrian Arab Republic | 5.98829145321643 | 2022 |
| 150 | Cote d'Ivoire | 5.97391895483196 | 2022 |
| 151 | United Arab Emirates | 5.89665288537875 | 2022 |
| 152 | Georgia | 5.89258163561467 | 2022 |
| 153 | Netherlands | 5.77300459383029 | 2022 |
| 154 | Jamaica | 5.68281001198159 | 2022 |
| 155 | Lao PDR | 5.63215310950374 | 2022 |
| 156 | Equatorial Guinea | 5.5992087224548 | 2022 |
| 157 | Saudi Arabia | 5.48772498091119 | 2022 |
| 158 | Malawi | 5.36696004015693 | 2022 |
| 159 | Virgin Islands (U.S.) | 5.16661751695665 | 2022 |
| 160 | Solomon Islands | 5.11327300406911 | 2022 |
| 161 | Ethiopia | 5.09230147352515 | 2022 |
| 162 | Sao Tome and Principe | 5.08558180831648 | 2022 |
| 163 | Vanuatu | 5.03203653226663 | 2022 |
| 164 | Burkina Faso | 4.8898778476966 | 2022 |
| 165 | Zimbabwe | 4.85831381529414 | 2022 |
| 166 | Eritrea | 4.76694304159259 | 2022 |
| 167 | Armenia | 4.74499078352046 | 2022 |
| 168 | Tanzania | 4.70852148006784 | 2022 |
| 169 | Macao SAR, China | 4.63407098247978 | 2022 |
| 170 | Papua New Guinea | 4.59908244178559 | 2022 |
| 171 | Hong Kong SAR, China | 4.29676985012179 | 2022 |
| 172 | Guam | 4.08606569407344 | 2022 |
| 173 | Sudan | 4.00142708739264 | 2022 |
| 174 | Luxembourg | 3.75681559447962 | 2022 |
| 175 | Zambia | 3.75262126933348 | 2022 |
| 176 | Central African Republic | 3.74272776222396 | 2022 |
| 177 | Liberia | 3.70960937112225 | 2022 |
| 178 | Qatar | 3.66961892760157 | 2022 |
| 179 | Uganda | 3.64295464594063 | 2022 |
| 180 | Mozambique | 3.44936882732283 | 2022 |
| 181 | Bahamas, The | 3.3367096497721 | 2022 |
| 182 | Guinea | 2.34997292920402 | 2022 |
| 183 | Angola | 1.09495250708003 | 2022 |
| 184 | Gambia, The | 1.06026680715751 | 2022 |
| 185 | Djibouti | 0.748632931169169 | 2022 |
| 186 | Burundi | 0.551052551052551 | 2022 |