Country name 2010 2011 2012 2013 2014
Micronesia, Fed. Sts. 0 0 0 0 0
Sudan 0 0 0 0 0
Switzerland 0 0 0 0 0
Palau 0 0 0 0 0
Honduras 0 0 0 0 0
Maldives 0 0 0 0 0
Nicaragua 1 1 1 1 1
Cabo Verde 1 1 1 1 1
Libya 1 1 1
Afghanistan 1 1 1 1 1
Suriname 1 1 1 1 1
Ecuador 1 1 1 1 2
Bolivia 1 1 1 1 1
Haiti 2 2 2 2 2
Philippines 2 2 2 2 2
Marshall Islands 2 2 2 2 2
Costa Rica 2 2 2 2 2
Bahamas, The 2 2 2 2 2
Lao PDR 2 2 2 2 6
Czech Republic 2 2 2 2 2
Hungary 2 2 2 2 2
Tanzania 2 2 2 2 2
Swaziland 2 2 2 2 2
Gambia, The 2 2 2 2 2
Fiji 2 2 2 2 2
South Sudan 2 2 2
Barbados 2 2 2 2
Guatemala 3 3 3 3 3
Croatia 3 3 3 3 3
El Salvador 3 3 3 3 3
Ethiopia 3 3 3 3 3
Myanmar 3 3 3
Tonga 3 3 3 3 3
Uganda 3 3 3 3 3
Uruguay 3 3 3 3 3
Venezuela, RB 3 3 3 3 3
Solomon Islands 3 3 3 3 3
Slovak Republic 3 3 3 3 3
Malta 3 3 3 3
Panama 3 3 3 4 4
San Marino 3 3 3
Sao Tome and Principe 3 3 3 3 3
Kenya 3 3 3 3 3
Lesotho 2 2 3 3 3
Belize 3 3 3 3 3
Congo, Dem. Rep. 3 3 3 6 7
Bosnia and Herzegovina 3 3 3 3 3
Iraq 4 4 4 4 4
Brunei Darussalam 4 4 4 4 4
St. Kitts and Nevis 4 4 4 4 4
St. Vincent and the Grenadines 4 4 4 4 4
St. Lucia 4 4 4 4 4
Malawi 4 4 4 4 4
Papua New Guinea 4 4 4 4 4
Grenada 4 4 4 4 4
Bhutan 4 4 4 4 4
Netherlands 3 3 4 4 4
Nigeria 4 4 4 4 4
Liberia 4 4 4 4 4
Seychelles 4 4 4 4 4
Eritrea 4 4 4 4 4
Djibouti 4 4 4 4 4
Jamaica 4 4 4 4 4
Ukraine 4 4 4 4 4
United Arab Emirates 4 4 4 6 10
Jordan 4 4 4 4 4
Dominica 4 4 4 4 4
Kuwait 4 4 4 4 4
Antigua and Barbuda 4 4 4 4 4
Angola 4 4 4 4 4
Zambia 4 4 4 4 4
Trinidad and Tobago 4 4 4 4 4
Uzbekistan 4 4 4 4 7
Brazil 5 5 5 5 5
Latvia 5 5 5 5 5
Mongolia 4 4 5 5 6
Austria 5 5 5 5 5
Timor-Leste 5 5 5 5 5
Tunisia 5 5 5 5 5
Algeria 5 5 5 5 5
Vanuatu 5 5 5 5 5
Armenia 5 5 5 5 5
Spain 5 5 5 5 5
Namibia 5 5 5 5 5
Qatar 5 5 5 5 5
Samoa 5 5 5 5 5
Slovenia 3 3 5 5 5
Mozambique 5 5 5 5 5
Montenegro 5 5 5 5 5
Germany 5 5 5 5 5
Guyana 5 5 5 5 5
Cambodia 5 5 5 5 5
Egypt, Arab Rep. 5 5 5 5 8
Greece 1 1 5 7 7
Dominican Republic 5 5 5 5 5
Bangladesh 6 6 6 6 6
Mauritius 6 6 6 6 6
Senegal 6 6 6 6 7
Cameroon 6 6 6 6 7
Gabon 6 6 6 6 7
Mali 6 6 6 6 7
Guinea-Bissau 6 6 6 6 7
Mauritania 6 6 6 6 6
Guinea 6 6 6 6 7
Nepal 6 6 6 6 6
Paraguay 6 6 6 6 6
Benin 6 6 6 6 7
Niger 6 6 6 6 7
Portugal 6 6 6 6 6
Russian Federation 6 6 6 6 6
Pakistan 6 6 6 6 6
Congo, Rep. 6 6 6 6 7
Morocco 6 6 6 6 6
Central African Republic 6 6 6 6 7
Madagascar 6 6 6 6 6
Kiribati 6 6 6 6 6
Togo 6 6 6 6 7
Sierra Leone 6 6 6 6 6
Comoros 6 6 6 6 7
Vietnam 6 6 6 7 7
Cote d'Ivoire 6 6 6 6 7
Yemen, Rep. 6 6 6 6 6
West Bank and Gaza 6 6 6 6 6
Burkina Faso 6 6 6 6 7
India 6 6 6 6 7
Finland 6 6 6 6 6
Luxembourg 6 6 6 6 6
Chad 6 6 6 6 7
Sri Lanka 4 6 6 6 6
Equatorial Guinea 6 6 6 6 7
Rwanda 7 7 7 7 7
Serbia 7 7 7 7 7
Azerbaijan 7 7 7 7 7
Ghana 7 7 7 7 7
Albania 7 7 7 7 7
Belarus 5 7 7 7 7
Denmark 7 7 7 7 7
Puerto Rico 7 7 7 7 7
Syrian Arab Republic 7 7 7 7 7
United States 7 7 7 7 7
Argentina 7 7 7 7 7
Poland 7 7 7 7 7
Iceland 5 7 7 7 7
Kyrgyz Republic 7 7 7 7 7
Lithuania 5 7 7 7 7
Botswana 7 7 7 7 7
Israel 7 7 7 7 7
Macedonia, FYR 7 7 7 7 8
Korea, Rep. 7 7 7 7 7
Moldova 7 7 7 7 7
Italy 7 7 7 7 7
Japan 7 7 7 7 7
Iran, Islamic Rep. 5 5 7 7 7
Norway 7 7 7 7 7
Kazakhstan 6 7 7 7 7
Sweden 8 8 8 8 8
Estonia 8 8 8 8 8
Chile 8 8 8 8 8
Zimbabwe 8 8 8 8 8
Australia 8 8 8 8 8
South Africa 8 8 8 8 8
Oman 8 8 8 8 8
Belgium 8 8 8 8 8
Tajikistan 8 8 8 8 8
Cyprus 4 8 8 8 8
Mexico 8 8 8 8 8
Bahrain 8 8 8 8 8
Canada 8 8 8 8 8
Burundi 4 8 8 8 8
Saudi Arabia 8 8 8 8 8
Turkey 9 9 9 9 9
Colombia 9 9 9 9 9
Lebanon 9 9 9 9 9
Hong Kong SAR, China 9 9 9 9 10
Peru 8 8 9 9 9
Romania 9 9 9 9 9
Georgia 8 9 9 9 9
France 9 9 9 9 9
Thailand 10 10 10 10 10
United Kingdom 10 10 10 10 10
New Zealand 10 10 10 10 10
Ireland 10 10 10 10 10
China 10 10 10 10 10
Indonesia 10 10 10 10 10
Singapore 10 10 10 10 10
Malaysia 10 10 10 10 10
Bulgaria 10 10 10 10 10
Korea, Dem. Rep.
Aruba
Taiwan, China
Cayman Islands
Turkmenistan
Monaco
Tuvalu
Guam
Macao SAR, China
Turks and Caicos Islands
Sint Maarten (Dutch part)
American Samoa
French Polynesia
Greenland
Somalia
Cuba
Virgin Islands (U.S.)
Curacao
Liechtenstein
New Caledonia
Bermuda
Andorra
Northern Mariana Islands
Faeroe Islands
Isle of Man
St. Martin (French part)

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