| 1 | Rwanda | 63.8 |
| 2 | Bolivia | 53.1 |
| 3 | Andorra | 50.0 |
| 4 | Cuba | 48.9 |
| 5 | Sweden | 44.7 |
| 6 | Seychelles | 43.8 |
| 7 | Senegal | 43.3 |
| 8 | Finland | 42.5 |
| 9 | Nicaragua | 42.4 |
| 10 | Ecuador | 41.6 |
| 11 | South Africa | 41.5 |
| 12 | Iceland | 39.7 |
| 13 | Spain | 39.7 |
| 14 | Norway | 39.6 |
| 15 | Belgium | 39.3 |
| 16 | Denmark | 39.1 |
| 17 | Netherlands | 38.7 |
| 18 | Timor-Leste | 38.5 |
| 19 | Mexico | 37.4 |
| 20 | Angola | 36.8 |
| 21 | Argentina | 36.6 |
| 22 | Germany | 36.5 |
| 23 | United Republic of Tanzania | 36.0 |
| 24 | Slovenia | 35.6 |
| 25 | Uganda | 35.0 |
| 26 | Serbia | 34.0 |
| 27 | Costa Rica | 33.3 |
| 28 | Grenada | 33.3 |
| 29 | The F.Y.R. of Macedonia | 33.3 |
| 30 | Austria | 32.2 |
| 31 | Algeria | 31.6 |
| 32 | Zimbabwe | 31.5 |
| 33 | Italy | 31.4 |
| 34 | Guyana | 31.3 |
| 35 | Portugal | 31.3 |
| 36 | Tunisia | 31.3 |
| 37 | Cameroon | 31.1 |
| 38 | Switzerland | 31.0 |
| 39 | Burundi | 30.5 |
| 40 | New Zealand | 29.8 |
| 41 | Nepal | 29.5 |
| 42 | Trinidad and Tobago | 28.6 |
| 43 | Luxembourg | 28.3 |
| 44 | Ethiopia | 27.8 |
| 45 | Afghanistan | 27.7 |
| 46 | El Salvador | 27.4 |
| 47 | Philippines | 27.3 |
| 48 | Lesotho | 26.7 |
| 49 | Belarus | 26.6 |
| 50 | South Sudan | 26.5 |
| 51 | Turkmenistan | 26.4 |
| 52 | France | 26.2 |
| 53 | Australia | 26.0 |
| 54 | Honduras | 25.8 |
| 55 | Iraq | 25.3 |
| 56 | Singapore | 25.3 |
| 57 | Kazakhstan | 25.2 |
| 58 | Mauritania | 25.2 |
| 59 | Canada | 25.1 |
| 60 | Lao People's Democratic Republic | 25.0 |
| 61 | Poland | 24.3 |
| 62 | Sudan | 24.3 |
| 63 | Viet Nam | 24.3 |
| 64 | Lithuania | 24.1 |
| 65 | Equatorial Guinea | 24.0 |
| 66 | Croatia | 23.8 |
| 67 | China | 23.4 |
| 68 | Kyrgyzstan | 23.3 |
| 69 | United Kingdom | 22.6 |
| 70 | Israel | 22.5 |
| 71 | Peru | 22.3 |
| 72 | Eritrea | 22.0 |
| 73 | Uzbekistan | 22.0 |
| 74 | Guinea | 21.9 |
| 75 | Bosnia and Herzegovina | 21.4 |
| 76 | Greece | 21.0 |
| 77 | Cabo Verde | 20.8 |
| 78 | Dominican Republic | 20.8 |
| 79 | Monaco | 20.8 |
| 80 | Pakistan | 20.7 |
| 81 | Madagascar | 20.5 |
| 82 | Cambodia | 20.3 |
| 83 | Albania | 20.0 |
| 84 | Bulgaria | 20.0 |
| 85 | Liechtenstein | 20.0 |
| 86 | Colombia | 19.9 |
| 87 | Saudi Arabia | 19.9 |
| 88 | Bangladesh | 19.8 |
| 89 | Czech Republic | 19.5 |
| 90 | Panama | 19.3 |
| 91 | United States of America | 19.3 |
| 92 | Kenya | 19.1 |
| 93 | Estonia | 19.0 |
| 94 | Mauritius | 18.8 |
| 95 | Slovakia | 18.7 |
| 96 | San Marino | 18.3 |
| 97 | Sao Tome and Principe | 18.2 |
| 98 | Latvia | 18.0 |
| 99 | Republic of Moldova | 17.8 |
| 100 | Togo | 17.6 |
| 101 | United Arab Emirates | 17.5 |
| 102 | Montenegro | 17.3 |
| 103 | Morocco | 17.0 |
| 104 | Venezuela | 17.0 |
| 105 | Indonesia | 16.9 |
| 106 | Tajikistan | 16.9 |
| 107 | Barbados | 16.7 |
| 108 | Malawi | 16.7 |
| 109 | Saint Lucia | 16.7 |
| 110 | Democratic People's Republic of Korea | 16.3 |
| 111 | Republic of Korea | 16.3 |
| 112 | Uruguay | 16.2 |
| 113 | Libya | 16.0 |
| 114 | Chile | 15.8 |
| 115 | Ireland | 15.7 |
| 116 | Azerbaijan | 15.6 |
| 117 | Gabon | 15.0 |
| 118 | Paraguay | 15.0 |
| 119 | Chad | 14.9 |
| 120 | Mongolia | 14.9 |
| 121 | Turkey | 14.4 |
| 122 | Malta | 14.3 |
| 123 | Fiji | 14.0 |
| 124 | Somalia | 13.8 |
| 125 | Guinea-Bissau | 13.7 |
| 126 | Russian Federation | 13.6 |
| 127 | Romania | 13.5 |
| 128 | Guatemala | 13.3 |
| 129 | Niger | 13.3 |
| 130 | Bahamas | 13.2 |
| 131 | Saint Vincent and the Grenadines | 13.0 |
| 132 | Dominica | 12.9 |
| 133 | Djibouti | 12.7 |
| 134 | Jamaica | 12.7 |
| 135 | Cyprus | 12.5 |
| 136 | Sierra Leone | 12.1 |
| 137 | Georgia | 12.0 |
| 138 | Jordan | 12.0 |
| 139 | Syrian Arab Republic | 12.0 |
| 140 | Suriname | 11.8 |
| 141 | Ukraine | 11.7 |
| 142 | India | 11.4 |
| 143 | Antigua and Barbuda | 11.1 |
| 144 | Liberia | 11.0 |
| 145 | Ghana | 10.9 |
| 146 | Zambia | 10.8 |
| 147 | Armenia | 10.7 |
| 148 | Democratic Republic of the Congo | 10.6 |
| 149 | Malaysia | 10.4 |
| 150 | Hungary | 10.1 |
| 151 | Brazil | 9.9 |
| 152 | Botswana | 9.5 |
| 153 | Mali | 9.5 |
| 154 | Cote d'Ivoire | 9.4 |
| 155 | Gambia | 9.4 |
| 156 | Kiribati | 8.7 |
| 157 | Bhutan | 8.5 |
| 158 | Benin | 8.4 |
| 159 | Japan | 8.1 |
| 160 | Bahrain | 7.5 |
| 161 | Congo | 7.4 |
| 162 | Nigeria | 6.7 |
| 163 | Saint Kitts and Nevis | 6.7 |
| 164 | Tuvalu | 6.7 |
| 165 | Swaziland | 6.2 |
| 166 | Samoa | 6.1 |
| 167 | Thailand | 6.1 |
| 168 | Maldives | 5.9 |
| 169 | Sri Lanka | 5.8 |
| 170 | Myanmar | 5.6 |
| 171 | Nauru | 5.3 |
| 172 | Haiti | 4.2 |
| 173 | Belize | 3.1 |
| 174 | Iran (Islamic Republic of) | 3.1 |
| 175 | Lebanon | 3.1 |
| 176 | Comoros | 3.0 |
| 177 | Marshall Islands | 3.0 |
| 178 | Papua New Guinea | 2.7 |
| 179 | Solomon Islands | 2.0 |
| 180 | Kuwait | 1.5 |
| 181 | Oman | 1.2 |
| 182 | Yemen | 0.3 |
| 183 | Micronesia (Federated States of) | 0.0 |
| 184 | Palau | 0.0 |
| 185 | Qatar | 0.0 |
| 186 | Tonga | 0.0 |
| 187 | Vanuatu | 0.0 |