1 Japan 13.75 2 Korea, North 13.20 3 Korea, South 12.28 4 Belarus 11.23 5 Russia 9.66 6 Ukraine 8.73 7 Germany 8.17 8 Azerbaijan 7.93 9 Austria 7.71 10 Barbados 7.60 11 Kazakhstan 7.60 12 Czech Republic 7.18 13 France 7.11 14 Hungary 7.04 15 Lithuania 6.84 16 Poland 6.62 17 Belgium 6.60 18 Slovakia 6.56 19 Romania 6.54 20 Finland 6.52 21 Bulgaria 6.49 22 Latvia 6.42 23 New Zealand 6.18 24 Moldova 6.12 25 Saint Kitts and Nevis 6.00 26 Cuba 5.90 27 Mongolia 5.89 28 Israel 5.83 29 Iceland 5.79 30 Estonia 5.71 31 Luxembourg 5.57 32 Tuvalu 5.56 33 Croatia 5.49 34 Tajikistan 5.41 35 Serbia 5.40 36 Switzerland 5.31 37 Ireland 5.17 38 Kyrgyzstan 5.06 39 Nepal 5.00 40 Palau 4.90 41 Malta 4.88 42 Uzbekistan 4.83 43 Greece 4.77 44 Slovenia 4.70 45 Macedonia 4.63 46 Netherlands 4.25 47 Armenia 4.07 48 China 4.06 49 Turkmenistan 4.06 50 Argentina 4.00 51 Montenegro 3.98 52 Seychelles 3.94 53 Australia 3.82 54 Dominica 3.80 55 Cyprus 3.72 56 Libya 3.70 57 Italy 3.70 58 Denmark 3.57 59 Norway 3.52 60 Lebanon 3.50 61 Canada 3.40 62 United Kingdom 3.38 63 Portugal 3.37 64 Mauritius 3.33 65 Georgia 3.32 66 Spain 3.22 67 Micronesia, Federated States of 3.22 68 Sao Tome and Principe 3.20 69 Singapore 3.14 70 Suriname 3.10 71 Sri Lanka 3.10 72 Bahamas, The 3.10 73 United States 3.10 74 Bosnia and Herzegovina 3.04 75 Saint Vincent and the Grenadines 3.00 76 Zimbabwe 3.00 77 World 2.94 78 Albania 2.92 79 Uruguay 2.90 80 Vietnam 2.87 81 South Africa 2.84 82 Brunei 2.71 83 Marshall Islands 2.70 84 Namibia 2.67 85 Andorra 2.62 86 Maldives 2.60 87 Trinidad and Tobago 2.50 88 Tonga 2.44 89 Turkey 2.41 90 Grenada 2.40 91 Brazil 2.40 92 Antigua and Barbuda 2.20 93 Comoros 2.20 94 Panama 2.20 95 Saudi Arabia 2.20 96 Thailand 2.20 97 Chile 2.10 98 Swaziland 2.10 99 Tunisia 2.10 100 Fiji 2.08 101 Cape Verde 2.07 102 Equatorial Guinea 1.92 103 Oman 1.90 104 United Arab Emirates 1.90 105 Bahrain 1.90 106 Zambia 1.90 107 Guyana 1.90 108 Malaysia 1.82 109 Botswana 1.81 110 Jordan 1.80 111 Kiribati 1.80 112 Bhutan 1.70 113 Algeria 1.70 114 Jamaica 1.70 115 Egypt 1.70 116 Vanuatu 1.69 117 Rwanda 1.60 118 Mexico 1.60 119 Congo, Republic of the 1.60 120 Cameroon 1.50 121 Syria 1.50 122 Peru 1.50 123 Ecuador 1.50 124 Saint Lucia 1.40 125 Kenya 1.40 126 Solomon Islands 1.40 127 Qatar 1.40 128 Iran 1.38 129 Lesotho 1.33 130 Iraq 1.30 131 Haiti 1.30 132 Venezuela 1.30 133 Paraguay 1.30 134 Gabon 1.25 135 Costa Rica 1.20 136 Central African Republic 1.20 137 Laos 1.20 138 Eritrea 1.15 139 Gambia, The 1.13 140 Tanzania 1.10 141 Bolivia 1.10 142 Morocco 1.10 143 Malawi 1.10 144 Belize 1.10 145 El Salvador 1.10 146 Colombia 1.00 147 Dominican Republic 1.00 148 Samoa 0.97 149 Guinea-Bissau 0.96 150 Ghana 0.93 151 Burkina Faso 0.90 152 Nicaragua 0.90 153 India 0.90 154 Togo 0.85 155 Angola 0.80 156 Mozambique 0.80 157 Honduras 0.80 158 Congo, Democratic Republic of the 0.80 159 Burundi 0.73 160 Liberia 0.70 161 Yemen 0.70 162 Sudan 0.70 163 Guatemala 0.60 164 Indonesia 0.60 165 Burma 0.60 166 Pakistan 0.60 167 Mali 0.57 168 Nigeria 0.53 169 Philippines 0.50 170 Benin 0.50 171 Chad 0.43 172 Bangladesh 0.40 173 Sierra Leone 0.40 174 Cote d'Ivoire 0.40 175 Mauritania 0.40 176 Afghanistan 0.40 177 Uganda 0.39 178 Senegal 0.34 179 Niger 0.31 180 Guinea 0.31 181 Madagascar 0.30 182 Ethiopia 0.18 183 Cambodia 0.10