| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Congo, Dem. Rep. | 28.8127978039482 | 2021 |
| 2 | Zambia | 28.2490949914965 | 2021 |
| 3 | Mongolia | 26.5731453966821 | 2021 |
| 4 | New Caledonia | 16.7795377181056 | 2021 |
| 5 | Chile | 16.2274265774554 | 2021 |
| 6 | Mali | 16.1833154644134 | 2021 |
| 7 | Burkina Faso | 15.4526004842572 | 2021 |
| 8 | Papua New Guinea | 14.4143020233093 | 2021 |
| 9 | Peru | 12.0963602788012 | 2021 |
| 10 | Kyrgyz Republic | 11.1502022599394 | 2021 |
| 11 | Australia | 10.4657754902913 | 2021 |
| 12 | Mauritania | 9.58503577077492 | 2021 |
| 13 | Guyana | 9.37777501563664 | 2021 |
| 14 | Kazakhstan | 9.09697695478789 | 2021 |
| 15 | Uzbekistan | 8.50242086897125 | 2021 |
| 16 | Tajikistan | 7.09388801536399 | 2021 |
| 17 | Armenia | 6.78656847475307 | 2021 |
| 18 | Sudan | 6.63404867647466 | 2021 |
| 19 | Bolivia | 5.91005603334556 | 2021 |
| 20 | Liberia | 5.43515850046016 | 2021 |
| 21 | Ukraine | 5.32283012746975 | 2021 |
| 22 | Ghana | 5.165049712175 | 2021 |
| 23 | Togo | 4.880592026997 | 2021 |
| 24 | Brazil | 4.48894018515032 | 2021 |
| 25 | Zimbabwe | 4.24065959200093 | 2021 |
| 26 | Tanzania | 4.02780413757632 | 2021 |
| 27 | Lao PDR | 3.88929844488645 | 2021 |
| 28 | South Africa | 3.83186872976266 | 2021 |
| 29 | Panama | 3.57863766648832 | 2021 |
| 30 | Iran, Islamic Rep. | 3.355880410138 | 2021 |
| 31 | Namibia | 3.16791637362429 | 2021 |
| 32 | Senegal | 2.89566328207721 | 2021 |
| 33 | Nicaragua | 2.68031775817092 | 2021 |
| 34 | Cote d'Ivoire | 2.50107699952363 | 2021 |
| 35 | Russian Federation | 2.05397196912409 | 2021 |
| 36 | Dominican Republic | 2.0447901942435 | 2021 |
| 37 | Myanmar | 2.000484851698 | 2021 |
| 38 | Indonesia | 1.90957956113463 | 2021 |
| 39 | Philippines | 1.52347720385639 | 2021 |
| 40 | Mexico | 1.36465937318187 | 2021 |
| 41 | India | 1.31522382631184 | 2021 |
| 42 | Georgia | 1.27778979307602 | 2021 |
| 43 | Canada | 1.18426034810901 | 2021 |
| 44 | Fiji | 1.12613724018633 | 2021 |
| 45 | Guatemala | 1.12230150760647 | 2021 |
| 46 | Sweden | 1.00125372772349 | 2021 |
| 47 | Colombia | 0.910145514972726 | 2021 |
| 48 | Niger | 0.830100168425339 | 2021 |
| 49 | Central African Republic | 0.76804803651011 | 2021 |
| 50 | Serbia | 0.658642951066822 | 2021 |
| 51 | Turkiye | 0.63423420953124 | 2021 |
| 52 | Bulgaria | 0.593627371344038 | 2021 |
| 53 | Argentina | 0.580266654524776 | 2021 |
| 54 | Kosovo | 0.549818417405912 | 2021 |
| 55 | China | 0.510049245324858 | 2021 |
| 56 | Poland | 0.478472019710133 | 2021 |
| 57 | Honduras | 0.384580133990368 | 2021 |
| 58 | Azerbaijan | 0.349496289014784 | 2021 |
| 59 | Morocco | 0.265907979887688 | 2021 |
| 60 | Ethiopia | 0.264587228725472 | 2021 |
| 61 | Botswana | 0.242401015769655 | 2021 |
| 62 | Sierra Leone | 0.212781118346023 | 2021 |
| 63 | Albania | 0.180213705970408 | 2021 |
| 64 | Saudi Arabia | 0.162202190483481 | 2021 |
| 65 | Portugal | 0.148671649451181 | 2021 |
| 66 | Mozambique | 0.140484013033913 | 2021 |
| 67 | Finland | 0.109078885852519 | 2021 |
| 68 | Viet Nam | 0.102200574210061 | 2021 |
| 69 | United States | 0.101999501227916 | 2021 |
| 70 | Spain | 0.0964957986887776 | 2021 |
| 71 | New Zealand | 0.0961811421229474 | 2021 |
| 72 | Bhutan | 0.0750347930087043 | 2021 |
| 73 | Pakistan | 0.0687357166320551 | 2021 |
| 74 | Greece | 0.0522192932667737 | 2021 |
| 75 | Bosnia and Herzegovina | 0.0397800429056463 | 2021 |
| 76 | Ireland | 0.0362496707797038 | 2021 |
| 77 | Romania | 0.0348196818124865 | 2021 |
| 78 | Gabon | 0.0225266342101698 | 2021 |
| 79 | Montenegro | 0.0135600897455756 | 2021 |
| 80 | Uruguay | 0.0121922933901486 | 2021 |
| 81 | Cyprus | 0.0119250208694213 | 2021 |
| 82 | Slovak Republic | 0.011739036506355 | 2021 |
| 83 | Nigeria | 0.00800831809870735 | 2021 |
| 84 | Japan | 0.00720553637123228 | 2021 |
| 85 | Kenya | 0.00566243092389293 | 2021 |
| 86 | Malawi | 0.00564591527235387 | 2021 |
| 87 | Algeria | 0.00378676836519861 | 2021 |
| 88 | Korea, Rep. | 0.000483293114651688 | 2021 |
| 89 | United Kingdom | 0.0000575178862952734 | 2021 |
| 90 | Afghanistan | 0 | 2021 |
| 91 | American Samoa | 0 | 2021 |
| 92 | Andorra | 0 | 2021 |
| 93 | Angola | 0 | 2021 |
| 94 | Antigua and Barbuda | 0 | 2021 |
| 95 | Aruba | 0 | 2021 |
| 96 | Austria | 0 | 2021 |
| 97 | Bahamas, The | 0 | 2021 |
| 98 | Bahrain | 0 | 2021 |
| 99 | Bangladesh | 0 | 2021 |
| 100 | Barbados | 0 | 2021 |
| 101 | Belarus | 0 | 2021 |
| 102 | Belgium | 0 | 2021 |
| 103 | Belize | 0 | 2021 |
| 104 | Benin | 0 | 2021 |
| 105 | Bermuda | 0 | 2021 |
| 106 | Brunei Darussalam | 0 | 2021 |
| 107 | Burundi | 0 | 2021 |
| 108 | Cabo Verde | 0 | 2021 |
| 109 | Cambodia | 0 | 2021 |
| 110 | Cameroon | 0 | 2021 |
| 111 | Cayman Islands | 0 | 2021 |
| 112 | Chad | 0 | 2021 |
| 113 | Comoros | 0 | 2021 |
| 114 | Congo, Rep. | 0 | 2021 |
| 115 | Costa Rica | 0 | 2021 |
| 116 | Croatia | 0 | 2021 |
| 117 | Curacao | 0 | 2021 |
| 118 | Czechia | 0 | 2021 |
| 119 | Denmark | 0 | 2021 |
| 120 | Djibouti | 0 | 2021 |
| 121 | Dominica | 0 | 2021 |
| 122 | Ecuador | 0 | 2021 |
| 123 | Egypt, Arab Rep. | 0 | 2021 |
| 124 | El Salvador | 0 | 2021 |
| 125 | Equatorial Guinea | 0 | 2021 |
| 126 | Estonia | 0 | 2021 |
| 127 | Eswatini | 0 | 2021 |
| 128 | Faroe Islands | 0 | 2021 |
| 129 | France | 0 | 2021 |
| 130 | French Polynesia | 0 | 2021 |
| 131 | Gambia, The | 0 | 2021 |
| 132 | Germany | 0 | 2021 |
| 133 | Grenada | 0 | 2021 |
| 134 | Guam | 0 | 2021 |
| 135 | Guinea | 0 | 2021 |
| 136 | Guinea-Bissau | 0 | 2021 |
| 137 | Haiti | 0 | 2021 |
| 138 | Hong Kong SAR, China | 0 | 2021 |
| 139 | Hungary | 0 | 2021 |
| 140 | Iceland | 0 | 2021 |
| 141 | Iraq | 0 | 2021 |
| 142 | Israel | 0 | 2021 |
| 143 | Italy | 0 | 2021 |
| 144 | Jamaica | 0 | 2021 |
| 145 | Jordan | 0 | 2021 |
| 146 | Kiribati | 0 | 2021 |
| 147 | Latvia | 0 | 2021 |
| 148 | Lebanon | 0 | 2021 |
| 149 | Lesotho | 0 | 2021 |
| 150 | Libya | 0 | 2021 |
| 151 | Lithuania | 0 | 2021 |
| 152 | Luxembourg | 0 | 2021 |
| 153 | Macao SAR, China | 0 | 2021 |
| 154 | Madagascar | 0 | 2021 |
| 155 | Malaysia | 0 | 2021 |
| 156 | Maldives | 0 | 2021 |
| 157 | Malta | 0 | 2021 |
| 158 | Marshall Islands | 0 | 2021 |
| 159 | Mauritius | 0 | 2021 |
| 160 | Micronesia, Fed. Sts. | 0 | 2021 |
| 161 | Moldova | 0 | 2021 |
| 162 | Monaco | 0 | 2021 |
| 163 | Nauru | 0 | 2021 |
| 164 | Nepal | 0 | 2021 |
| 165 | Netherlands | 0 | 2021 |
| 166 | North Macedonia | 0 | 2021 |
| 167 | Norway | 0 | 2021 |
| 168 | Oman | 0 | 2021 |
| 169 | Palau | 0 | 2021 |
| 170 | Paraguay | 0 | 2021 |
| 171 | Puerto Rico | 0 | 2021 |
| 172 | Qatar | 0 | 2021 |
| 173 | Rwanda | 0 | 2021 |
| 174 | Samoa | 0 | 2021 |
| 175 | Sao Tome and Principe | 0 | 2021 |
| 176 | Seychelles | 0 | 2021 |
| 177 | Singapore | 0 | 2021 |
| 178 | Slovenia | 0 | 2021 |
| 179 | Solomon Islands | 0 | 2021 |
| 180 | Somalia | 0 | 2021 |
| 181 | Sri Lanka | 0 | 2021 |
| 182 | St. Kitts and Nevis | 0 | 2021 |
| 183 | St. Lucia | 0 | 2021 |
| 184 | St. Vincent and the Grenadines | 0 | 2021 |
| 185 | Suriname | 0 | 2021 |
| 186 | Switzerland | 0 | 2021 |
| 187 | Thailand | 0 | 2021 |
| 188 | Timor-Leste | 0 | 2021 |
| 189 | Tonga | 0 | 2021 |
| 190 | Trinidad and Tobago | 0 | 2021 |
| 191 | Tunisia | 0 | 2021 |
| 192 | Turks and Caicos Islands | 0 | 2021 |
| 193 | Tuvalu | 0 | 2021 |
| 194 | Uganda | 0 | 2021 |
| 195 | United Arab Emirates | 0 | 2021 |
| 196 | Vanuatu | 0 | 2021 |
| 197 | West Bank and Gaza | 0 | 2021 |