Country name 2013 2014 2015
Afghanistan 9 9 9
Albania 8 7 7
Algeria 2 2 2
American Samoa
Andorra
Angola 1 1 1
Antigua and Barbuda 5 5 5
Argentina 2 2 2
Armenia 5 5 5
Aruba
Australia 11 11 11
Austria 5 5 5
Azerbaijan 2 2 2
Bahamas, The 6 6 6
Bahrain 1 1 1
Bangladesh 6 6 6
Barbados 7 7 7
Belarus 2 2 2
Belgium 4 4 4
Belize 4 4 4
Benin 6 6 6
Bermuda
Bhutan 4 4 4
Bolivia 0 0 0
Bosnia and Herzegovina 7 7 7
Botswana 5 5 5
Brazil 2 2 2
Brunei Darussalam 4 4 4
Bulgaria 9 9 9
Burkina Faso 6 6 6
Burundi 2 2 2
Cabo Verde 2 2 2
Cambodia 11 11 11
Cameroon 6 6 6
Canada 9 9 9
Cayman Islands
Central African Republic 6 6 6
Chad 6 6 6
Chile 4 4 4
China 4 4 4
Colombia 4 12 12
Comoros 6 6 6
Congo, Dem. Rep. 6 6 6
Congo, Rep. 6 6 6
Costa Rica 2 2 10
Cote d'Ivoire 6 6 6
Croatia 5 5 5
Cuba
Curacao
Cyprus 7 7 7
Czech Republic 5 7 7
Denmark 8 8 8
Djibouti 1 1 1
Dominica 6 6 6
Dominican Republic 1 1 1
Ecuador 1 1 1
Egypt, Arab Rep. 2 2 2
El Salvador 3 3 9
Equatorial Guinea 6 6 6
Eritrea 0 0 0
Estonia 7 7 7
Ethiopia 3 3 3
Faroe Islands
Fiji 5 5 5
Finland 7 7 7
France 4 4 4
French Polynesia
Gabon 6 6 6
Gambia, The 4 4 4
Georgia 9 9 9
Germany 6 6 6
Ghana 7 7 7
Greece 3 3 3
Greenland
Grenada 6 6 6
Guam
Guatemala 9 9 9
Guinea 6 6 6
Guinea-Bissau 6 6 6
Guyana 3 3 3
Haiti 2 2 2
Honduras 9 9 9
Hong Kong SAR, China 7 7 8
Hungary 6 10 10
Iceland 5 5 5
India 6 6 6
Indonesia 4 4 5
Iran, Islamic Rep. 2 2 2
Iraq 1 1 1
Ireland 7 7 7
Isle of Man
Israel 6 6 6
Italy 2 2 2
Jamaica 6 10 10
Japan 4 4 4
Jordan 0 0 0
Kazakhstan 3 3 4
Kenya 7 7 7
Kiribati 4 4 4
Korea, Dem. People’s Rep.
Korea, Rep. 5 5 5
Kuwait 2 2 2
Kyrgyz Republic 8 8 8
Lao PDR 2 6 6
Latvia 9 9 9
Lebanon 2 2 2
Lesotho 5 5 5
Liberia 4 4 8
Libya 0 0 0
Liechtenstein
Lithuania 6 6 6
Luxembourg 3 3 3
Macao SAR, China
Macedonia, FYR 6 6 6
Madagascar 1 1 3
Malawi 5 5 5
Malaysia 7 7 7
Maldives 2 2 2
Mali 6 6 6
Malta 2 2 2
Marshall Islands 10 10 10
Mauritania 2 2 2
Mauritius 6 6 6
Mexico 7 8 10
Micronesia, Fed. Sts. 11 11 11
Moldova 8 8 8
Monaco
Mongolia 5 5 5
Montenegro 12 12 12
Morocco 2 2 2
Mozambique 1 1 1
Myanmar 2 2 2
Namibia 5 5 5
Nepal 6 6 6
Netherlands 3 3 3
New Caledonia
New Zealand 12 12 12
Nicaragua 1 1 1
Niger 6 6 6
Nigeria 6 6 6
Northern Mariana Islands
Norway 5 5 5
Oman 1 1 1
Pakistan 3 3 3
Palau 10 10 10
Panama 4 7 7
Papua New Guinea 3 3 3
Paraguay 2 2 2
Peru 8 8 8
Philippines 3 3 3
Poland 7 7 7
Portugal 2 2 2
Puerto Rico 10 10 10
Qatar 1 1 1
Romania 10 10 10
Russian Federation 4 4 6
Rwanda 9 11 11
Samoa 5 5 5
San Marino 1 1 1
Sao Tome and Principe 0 0 0
Saudi Arabia 2 2 2
Senegal 6 6 6
Serbia 5 5 5
Seychelles 2 2 2
Sierra Leone 5 5 5
Singapore 8 8 8
Sint Maarten (Dutch part)
Slovak Republic 7 7 7
Slovenia 3 3 3
Solomon Islands 10 10 10
Somalia
South Africa 5 5 5
South Sudan 2 2 2
Spain 5 5 5
Sri Lanka 3 3 3
St. Kitts and Nevis 5 5 5
St. Lucia 5 5 5
St. Martin (French part)
St. Vincent and the Grenadines 5 5 5
Sudan 3 3 3
Suriname 2 2 2
Swaziland 4 4 4
Sweden 6 6 6
Switzerland 6 6 6
Syrian Arab Republic 1 1 1
Tajikistan 1 1 1
Tanzania 5 5 5
Thailand 3 3 3
Timor-Leste 0 0 0
Togo 6 6 6
Tonga 10 10 10
Trinidad and Tobago 6 7 7
Tunisia 2 2 2
Turkey 3 3 3
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 6 6 6
Ukraine 8 8 8
United Arab Emirates 2 2 2
United Kingdom 7 7 7
United States 11 11 11
Uruguay 4 4 4
Uzbekistan 1 1 6
Vanuatu 10 10 10
Venezuela, RB 1 1 1
Vietnam 7 7 7
Virgin Islands (U.S.)
West Bank and Gaza 0 0 0
Yemen, Rep. 0 0 0
Zambia 7 7 7
Zimbabwe 5 5 5

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