Country name 2011 2012 2013 2014
France 2 2 2 2
Ireland 2 2 2 2
Hong Kong SAR, China 3 3 3 3
Panama 3 3 3 3
Korea, Rep. 3 3 3 3
Italy 3 3 3 3
Japan 3 3 3 3
Singapore 3 3 3 3
Austria 3 3 3 3
Canada 3 3 3 3
United Arab Emirates 3 3 3 3
United States 3 3 3 3
Switzerland 3 3 3 3
Estonia 3 3 3 3
Sweden 3 3 3 3
Indonesia 4 4 4 4
Czech Republic 4 4 4 4
Iceland 4 4 4 4
Greece 4 4 4 4
Finland 4 4 4 4
Georgia 4 4 4 4
Germany 4 4 4 4
Grenada 4 4 4 4
Denmark 4 4 4 4
Malaysia 4 4 4 4
Spain 4 4 4 4
Portugal 4 4 4 4
St. Kitts and Nevis 4 4 4 4
Tunisia 4 4 4 4
United Kingdom 4 4 4 4
Norway 4 4 4 4
New Zealand 4 4 4 4
Colombia 4 4 4 4
Lithuania 4 4 4 4
Mauritius 4 4 4 4
Mexico 4 4 4 4
Netherlands 4 4 4 4
Israel 4 4 4 4
Lebanon 4 4 4 4
Belgium 4 4 4 4
Bulgaria 4 4 4 4
Slovenia 5 5 5 5
Morocco 5 5 5 4
Brunei Darussalam 5 5 5 5
St. Vincent and the Grenadines 5 5 5 5
Slovak Republic 5 5 5 5
Nicaragua 5 5 5 5
Armenia 5 5 5 5
Latvia 5 5 5 5
Barbados 5 5 5 5
Trinidad and Tobago 5 5 5 5
Madagascar 5 5 5 5
Belize 5 5 5 5
Honduras 5 5 5 5
Malta 5 5 5 5
Seychelles 5 5 5 5
Marshall Islands 5 5 5 5
Micronesia, Fed. Sts. 5 5 5 5
Bahamas, The 5 5 5 5
Qatar 5 5 5 5
Puerto Rico 5 5 5 5
Vietnam 5 5 5 5
Romania 5 5 5 5
Costa Rica 5 5 5 5
Chile 5 5 5 5
Saudi Arabia 5 5 6 6
Thailand 5 5 5 5
Luxembourg 5 5 5 5
Cyprus 5 5 5 5
Peru 5 5 5 5
Antigua and Barbuda 5 5 5 5
Palau 5 5 5 5
Australia 5 5 5 5
Dominican Republic 5 5 5 4
Poland 5 5 5 5
Djibouti 5 5 5 5
Jordan 5 5 5 5
Jamaica 6 6 6 6
Bangladesh 6 6 6 6
Serbia 6 6 6 6
Philippines 6 6 6 6
Senegal 6 6 6 6
Samoa 6 6 6 6
Bahrain 6 6 6 6
Timor-Leste 6 6 6 6
Macedonia, FYR 6 6 6 6
Mali 6 6 6 6
Montenegro 6 6 6 6
Argentina 6 6 6 6
Kiribati 6 6 6 6
Tonga 6 6 6 6
Ghana 6 6 6 6
Guinea-Bissau 6 6 6 6
Guyana 6 6 6 6
Hungary 6 6 6 6
Gabon 6 6 6 6
Uruguay 6 6 6 6
Croatia 6 6 6 6
Yemen, Rep. 6 6 6 6
West Bank and Gaza 6 6 6 6
Dominica 6 6 6 6
Vanuatu 6 6 6 6
Brazil 6 6 6 6
Gambia, The 6 6 6 6
Togo 6 6 6 6
Botswana 6 6 6 6
Oman 7 7 7 7
El Salvador 7 7 7 7
Papua New Guinea 7 7 7 7
Mozambique 7 7 7 7
Equatorial Guinea 7 7 7 7
Sierra Leone 7 7 7 7
Paraguay 7 7 7 7
Albania 7 7 7 7
Tanzania 7 7 7 7
Rwanda 7 7 7 7
Congo, Dem. Rep. 7 7 7 7
Zimbabwe 7 7 7 7
Zambia 7 7 7 7
Bolivia 7 7 7 7
South Africa 7 5 5 5
Chad 7 7 8 8
Iran, Islamic Rep. 7 7 7 7
Ecuador 7 7 7 7
Solomon Islands 7 7 7 7
Sri Lanka 7 7 7 7
Guinea 7 7 7 7
Uganda 7 7 7 7
Maldives 7 7 7 7
Turkey 7 7 7 7
St. Lucia 7 7 8 7
Kuwait 7 7 7 7
India 7 7 7 7
Cabo Verde 7 7 7 7
Sudan 7 7 7 7
Egypt, Arab Rep. 8 8 8 8
Lesotho 8 7 7 7
Suriname 8 8 8 8
Guatemala 8 8 8 8
Pakistan 8 8 8 8
Benin 8 8 7 7
Venezuela, RB 8 8 8 8
Haiti 8 8 8 8
Sao Tome and Principe 8 8 8 8
Swaziland 8 7 7 7
Namibia 8 8 8 8
Cambodia 8 8 8 8
Ukraine 8 8 8 8
Kenya 8 8 8 8
Bosnia and Herzegovina 8 8 8 8
Algeria 8 8 8 8
Fiji 8 8 8 8
Niger 8 8 8 8
Mauritania 8 8 8 8
China 8 8 8 8
Syrian Arab Republic 8 8 8 8
Ethiopia 8 8 8 8
Belarus 8 8 8 8
Angola 9 9 10 10
Moldova 9 9 9 9
Central African Republic 9 9 9 9
Burundi 9 9 9 9
Bhutan 9 9 9 9
Cote d'Ivoire 9 9 9 9
Kyrgyz Republic 9 9 9 9
Russian Federation 9 9 9 9
Comoros 9 9 9 9
Nigeria 9 9 9 9
Azerbaijan 9 9 9 9
Kazakhstan 10 10 10 10
Iraq 10 10 10 10
Malawi 10 11 11 11
Eritrea 10 10 10 10
Afghanistan 10 10 10 10
Lao PDR 10 10 10 10
Liberia 10 10 10 10
Burkina Faso 10 10 10 10
Cameroon 11 11 11 11
Congo, Rep. 11 11 11 11
Tajikistan 11 11 11 11
Nepal 11 11 11 11
Mongolia 11 11 11 11
Uzbekistan 13 13 12 11
Libya 7 7 7
Korea, Dem. Rep.
American Samoa
Macao SAR, China
Curacao
San Marino 4 4 4
Somalia
Bermuda
Faeroe Islands
Monaco
Isle of Man
Liechtenstein
South Sudan 10 10 10
Tuvalu
Guam
French Polynesia
Greenland
Myanmar 9 9 8
St. Martin (French part)
Cayman Islands
Andorra
Cuba
New Caledonia
Aruba
Virgin Islands (U.S.)
Turkmenistan
Sint Maarten (Dutch part)
Turks and Caicos Islands
Northern Mariana Islands

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