| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Timor-Leste | 29.3788715937531 | 2021 |
| 2 | Brunei Darussalam | 13.8577460214654 | 2021 |
| 3 | Qatar | 12.0112545642563 | 2021 |
| 4 | Uzbekistan | 11.0412650689481 | 2021 |
| 5 | Papua New Guinea | 9.13965766574147 | 2021 |
| 6 | Iran, Islamic Rep. | 8.80888556489953 | 2021 |
| 7 | Azerbaijan | 8.58674677408325 | 2021 |
| 8 | Algeria | 7.9957286210892 | 2021 |
| 9 | Equatorial Guinea | 6.63018966086863 | 2021 |
| 10 | Russian Federation | 5.85907379530895 | 2021 |
| 11 | Bahrain | 5.70191051100315 | 2021 |
| 12 | Oman | 5.67148047353265 | 2021 |
| 13 | Trinidad and Tobago | 5.09452537557754 | 2021 |
| 14 | Libya | 4.58022937363502 | 2021 |
| 15 | Myanmar | 4.39650989335516 | 2021 |
| 16 | Norway | 3.94366899283053 | 2021 |
| 17 | Mozambique | 3.56569180210999 | 2021 |
| 18 | Malaysia | 3.34718425272374 | 2021 |
| 19 | Egypt, Arab Rep. | 2.04572586744071 | 2021 |
| 20 | Kazakhstan | 2.04396250834782 | 2021 |
| 21 | United Arab Emirates | 1.96089498612487 | 2021 |
| 22 | Bolivia | 1.85442902804369 | 2021 |
| 23 | Australia | 1.71840640102869 | 2021 |
| 24 | Saudi Arabia | 1.715848461975 | 2021 |
| 25 | Ukraine | 1.36437357344945 | 2021 |
| 26 | Nigeria | 1.16400248668311 | 2021 |
| 27 | Angola | 1.01234906054638 | 2021 |
| 28 | Thailand | 0.939553101701137 | 2021 |
| 29 | Indonesia | 0.841191137887917 | 2021 |
| 30 | Canada | 0.793958417895896 | 2021 |
| 31 | Pakistan | 0.736337565284813 | 2021 |
| 32 | Iraq | 0.65552292508507 | 2021 |
| 33 | Cameroon | 0.584760671391585 | 2021 |
| 34 | Romania | 0.530624056118085 | 2021 |
| 35 | Tunisia | 0.490998034663024 | 2021 |
| 36 | Bangladesh | 0.490054814572216 | 2021 |
| 37 | Israel | 0.429728212550477 | 2021 |
| 38 | Argentina | 0.389397123451652 | 2021 |
| 39 | Ghana | 0.371360442634513 | 2021 |
| 40 | United States | 0.363207721748918 | 2021 |
| 41 | Congo, Rep. | 0.356926091847818 | 2021 |
| 42 | Viet Nam | 0.32730836109362 | 2021 |
| 43 | Netherlands | 0.312284681581925 | 2021 |
| 44 | Cote d'Ivoire | 0.309353155239366 | 2021 |
| 45 | New Zealand | 0.294661482258359 | 2021 |
| 46 | Gabon | 0.268524525122843 | 2021 |
| 47 | Peru | 0.258002993482149 | 2021 |
| 48 | Tanzania | 0.223340416897822 | 2021 |
| 49 | China | 0.210524604380993 | 2021 |
| 50 | Croatia | 0.183195535140786 | 2021 |
| 51 | Colombia | 0.175988272187925 | 2021 |
| 52 | United Kingdom | 0.171321922432051 | 2021 |
| 53 | Tajikistan | 0.171084791793257 | 2021 |
| 54 | Philippines | 0.156099110143511 | 2021 |
| 55 | Hungary | 0.130992934287711 | 2021 |
| 56 | Poland | 0.100227855236231 | 2021 |
| 57 | Serbia | 0.0971253332700918 | 2021 |
| 58 | Mexico | 0.0909613894136 | 2021 |
| 59 | India | 0.0774937091732812 | 2021 |
| 60 | Brazil | 0.0699944991767358 | 2021 |
| 61 | Denmark | 0.0551051312906266 | 2021 |
| 62 | Ireland | 0.0510779344974277 | 2021 |
| 63 | Rwanda | 0.0509828455510816 | 2021 |
| 64 | Albania | 0.049458339903858 | 2021 |
| 65 | Jordan | 0.0430035744363791 | 2021 |
| 66 | Belarus | 0.0393613113787622 | 2021 |
| 67 | Niger | 0.0303136934860688 | 2021 |
| 68 | South Africa | 0.0293827523467257 | 2021 |
| 69 | Italy | 0.0250363768484909 | 2021 |
| 70 | Austria | 0.0240584970736946 | 2021 |
| 71 | Chile | 0.0213598763535539 | 2021 |
| 72 | Germany | 0.0176994358454919 | 2021 |
| 73 | Ecuador | 0.0136026725030243 | 2021 |
| 74 | Chad | 0.013490946600622 | 2021 |
| 75 | Czechia | 0.0121354470762149 | 2021 |
| 76 | Suriname | 0.0114578354460793 | 2021 |
| 77 | Georgia | 0.00944731283149515 | 2021 |
| 78 | Morocco | 0.00921346590687334 | 2021 |
| 79 | Japan | 0.00880700355707987 | 2021 |
| 80 | Slovak Republic | 0.00854206904967972 | 2021 |
| 81 | Turkiye | 0.00748181207735284 | 2021 |
| 82 | Barbados | 0.00721641774510882 | 2021 |
| 83 | Bulgaria | 0.00649706344376637 | 2021 |
| 84 | Korea, Rep. | 0.00519896806845811 | 2021 |
| 85 | Senegal | 0.00259884853020802 | 2021 |
| 86 | Kyrgyz Republic | 0.00208054760142869 | 2021 |
| 87 | Afghanistan | 0.00195353922210792 | 2021 |
| 88 | Belize | 0.00165124541611378 | 2021 |
| 89 | Slovenia | 0.00143387827318925 | 2021 |
| 90 | Spain | 0.000567219730435266 | 2021 |
| 91 | Greece | 0.000385174877812254 | 2021 |
| 92 | France | 0.000137795686740901 | 2021 |
| 93 | Belgium | 0.000136779184332235 | 2021 |
| 94 | Guatemala | 0.0000767031869670674 | 2021 |
| 95 | Moldova | 0.0000608786635979016 | 2021 |
| 96 | American Samoa | 0 | 2021 |
| 97 | Antigua and Barbuda | 0 | 2021 |
| 98 | Armenia | 0 | 2021 |
| 99 | Aruba | 0 | 2021 |
| 100 | Bahamas, The | 0 | 2021 |
| 101 | Benin | 0 | 2021 |
| 102 | Bermuda | 0 | 2021 |
| 103 | Bhutan | 0 | 2021 |
| 104 | Bosnia and Herzegovina | 0 | 2021 |
| 105 | Botswana | 0 | 2021 |
| 106 | Burkina Faso | 0 | 2021 |
| 107 | Burundi | 0 | 2021 |
| 108 | Cabo Verde | 0 | 2021 |
| 109 | Cambodia | 0 | 2021 |
| 110 | Cayman Islands | 0 | 2021 |
| 111 | Central African Republic | 0 | 2021 |
| 112 | Comoros | 0 | 2021 |
| 113 | Congo, Dem. Rep. | 0 | 2021 |
| 114 | Costa Rica | 0 | 2021 |
| 115 | Cyprus | 0 | 2021 |
| 116 | Djibouti | 0 | 2021 |
| 117 | Dominica | 0 | 2021 |
| 118 | Dominican Republic | 0 | 2021 |
| 119 | El Salvador | 0 | 2021 |
| 120 | Estonia | 0 | 2021 |
| 121 | Eswatini | 0 | 2021 |
| 122 | Ethiopia | 0 | 2021 |
| 123 | Faroe Islands | 0 | 2021 |
| 124 | Fiji | 0 | 2021 |
| 125 | Finland | 0 | 2021 |
| 126 | French Polynesia | 0 | 2021 |
| 127 | Gambia, The | 0 | 2021 |
| 128 | Grenada | 0 | 2021 |
| 129 | Guam | 0 | 2021 |
| 130 | Guinea | 0 | 2021 |
| 131 | Guinea-Bissau | 0 | 2021 |
| 132 | Guyana | 0 | 2021 |
| 133 | Haiti | 0 | 2021 |
| 134 | Honduras | 0 | 2021 |
| 135 | Hong Kong SAR, China | 0 | 2021 |
| 136 | Iceland | 0 | 2021 |
| 137 | Jamaica | 0 | 2021 |
| 138 | Kenya | 0 | 2021 |
| 139 | Kiribati | 0 | 2021 |
| 140 | Kosovo | 0 | 2021 |
| 141 | Lao PDR | 0 | 2021 |
| 142 | Latvia | 0 | 2021 |
| 143 | Lebanon | 0 | 2021 |
| 144 | Lesotho | 0 | 2021 |
| 145 | Liberia | 0 | 2021 |
| 146 | Lithuania | 0 | 2021 |
| 147 | Luxembourg | 0 | 2021 |
| 148 | Macao SAR, China | 0 | 2021 |
| 149 | Madagascar | 0 | 2021 |
| 150 | Malawi | 0 | 2021 |
| 151 | Maldives | 0 | 2021 |
| 152 | Mali | 0 | 2021 |
| 153 | Malta | 0 | 2021 |
| 154 | Mauritania | 0 | 2021 |
| 155 | Mauritius | 0 | 2021 |
| 156 | Micronesia, Fed. Sts. | 0 | 2021 |
| 157 | Mongolia | 0 | 2021 |
| 158 | Montenegro | 0 | 2021 |
| 159 | Namibia | 0 | 2021 |
| 160 | Nauru | 0 | 2021 |
| 161 | Nepal | 0 | 2021 |
| 162 | New Caledonia | 0 | 2021 |
| 163 | Nicaragua | 0 | 2021 |
| 164 | North Macedonia | 0 | 2021 |
| 165 | Panama | 0 | 2021 |
| 166 | Paraguay | 0 | 2021 |
| 167 | Portugal | 0 | 2021 |
| 168 | Puerto Rico | 0 | 2021 |
| 169 | Samoa | 0 | 2021 |
| 170 | Sao Tome and Principe | 0 | 2021 |
| 171 | Seychelles | 0 | 2021 |
| 172 | Singapore | 0 | 2021 |
| 173 | Solomon Islands | 0 | 2021 |
| 174 | Somalia | 0 | 2021 |
| 175 | Sri Lanka | 0 | 2021 |
| 176 | St. Kitts and Nevis | 0 | 2021 |
| 177 | St. Lucia | 0 | 2021 |
| 178 | St. Vincent and the Grenadines | 0 | 2021 |
| 179 | Sudan | 0 | 2021 |
| 180 | Sweden | 0 | 2021 |
| 181 | Switzerland | 0 | 2021 |
| 182 | Togo | 0 | 2021 |
| 183 | Tonga | 0 | 2021 |
| 184 | Turks and Caicos Islands | 0 | 2021 |
| 185 | Tuvalu | 0 | 2021 |
| 186 | Uganda | 0 | 2021 |
| 187 | Uruguay | 0 | 2021 |
| 188 | Vanuatu | 0 | 2021 |
| 189 | Zambia | 0 | 2021 |
| 190 | Zimbabwe | 0 | 2021 |