United States 1
Denmark 2
United Kingdom 3
Sweden 4
Republic of Korea 5
Australia 6
Canada 7
Singapore 8
Finland 9
Norway 10
Netherlands 11
Germany 12
New Zealand 13
Iceland 14
Switzerland 15
Belgium 16
Austria 17
Japan 18
Ireland 19
Estonia 20
Malta 21
Chile 22
Israel 23
France 24
Luxembourg 25
Bahrain 46
Cyprus 49
Turkey 57
United Arab Emirates 60
Jordan 68
Lebanon 74
Qatar 80
Armenia 83
Azerbaijan 89
Saudi Arabia 90
Georgia 94
Kuwait 100
Iraq a) 103
Oman 127
Syrian Arab Republic 137
Yemen 154
Mauritius 51
South Africa 55
Seychelles 70
Botswana 91
Swaziland 101
Cape Verde 107
Uganda 114
Namibia 116
Lesotho 117
Algeria 118
Tunisia 120
Gabon 124
Congo 125
Kenya 126
Zimbabwe 130
United Rep. Of Tanzania 131
São Tomé and Principe 133
Malawi 135
Egypt 136
Morocco 138
Cameroon 139
Rwanda 140
Nigeria 141
Ghana 143
Senegal 145
Togo 146
Sudan 147
Madagascar 148
Benin 149
Mozambique 150
Angola 151
Djibouti 153
D.R. Congo 156
Comoros 157
Burkina Faso 158
Côte d'Ivoire 160
Sierra Leone 161
Gambia 162
Mauritania 163
Burundi 166
Guinea 168
Chad 169
Ethiopia 170
Mali 172
Niger 173