Country name 2010 2011 2012 2013 2014
France 2 2 2 2 2
Ireland 2 2 2 2 2
Singapore 3 3 3 3 3
Korea, Rep. 3 3 3 3 3
Japan 3 3 3 3 3
Italy 3 3 3 3 3
Hong Kong SAR, China 3 3 3 3 3
United Arab Emirates 3 3 3 3 3
United States 3 3 3 3 3
Austria 3 3 3 3 3
Canada 3 3 3 3 3
Switzerland 3 3 3 3 3
Panama 3 3 3 3 3
Sweden 3 3 3 3 3
Estonia 3 3 3 3 3
Greece 4 4 4 4 4
Grenada 4 4 4 4 4
Denmark 4 4 4 4 4
Germany 4 4 4 4 4
St. Kitts and Nevis 4 4 4 4 4
Finland 4 4 4 4 4
Norway 4 4 4 4 4
Czech Republic 4 4 4 4 4
Indonesia 4 4 4 4 4
Mauritius 4 4 4 4 4
Portugal 4 4 4 4 4
Mexico 4 4 4 4 4
Netherlands 4 4 4 4 4
New Zealand 4 4 4 4 4
Malaysia 4 4 4 4 4
Lithuania 4 4 4 4 4
Iceland 4 4 4 4 4
Colombia 4 4 4 4 4
Israel 4 4 4 4 4
Lebanon 4 4 4 4 4
Spain 4 4 4 4 4
Georgia 4 4 4 4 4
Belgium 4 4 4 4 4
United Kingdom 4 4 4 4 4
Tunisia 4 4 4 4 4
Bulgaria 4 4 4 4 4
Australia 5 5 5 5 5
Latvia 5 5 5 5 5
Vietnam 5 5 5 5 5
Saudi Arabia 5 5 5 6 6
Seychelles 5 5 5 5 5
Bahamas, The 5 5 5 5 5
Honduras 5 5 5 5 5
Belize 5 5 5 5 5
Slovak Republic 5 5 5 5 5
Armenia 5 5 5 5 5
Jordan 5 5 5 5 5
Luxembourg 5 5 5 5 5
Peru 5 5 5 5 5
Poland 5 5 5 5 5
Morocco 5 5 5 5 4
Palau 5 5 5 5 5
Nicaragua 5 5 5 5 5
Micronesia, Fed. Sts. 5 5 5 5 5
Antigua and Barbuda 5 5 5 5 5
Madagascar 5 5 5 5 5
Romania 5 5 5 5 5
Qatar 5 5 5 5 5
Puerto Rico 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Brunei Darussalam 5 5 5 5 5
Slovenia 5 5 5 5 5
Costa Rica 5 5 5 5 5
Djibouti 5 5 5 5 5
Cyprus 5 5 5 5 5
St. Vincent and the Grenadines 5 5 5 5 5
Trinidad and Tobago 5 5 5 5 5
Dominican Republic 5 5 5 5 4
Thailand 5 5 5 5 5
Chile 5 5 5 5 5
Kiribati 6 6 6 6 6
Macedonia, FYR 6 6 6 6 6
Gabon 6 6 6 6 6
Dominica 6 6 6 6 6
Samoa 6 6 6 6 6
Serbia 6 6 6 6 6
Argentina 6 6 6 6 6
Philippines 6 6 6 6 6
Montenegro 6 6 6 6 6
Togo 6 6 6 6 6
Timor-Leste 6 6 6 6 6
Yemen, Rep. 6 6 6 6 6
West Bank and Gaza 6 6 6 6 6
Jamaica 6 6 6 6 6
Mali 6 6 6 6 6
Croatia 6 6 6 6 6
Tonga 6 6 6 6 6
Senegal 6 6 6 6 6
Bahrain 6 6 6 6 6
Hungary 6 6 6 6 6
Uruguay 6 6 6 6 6
Guinea-Bissau 6 6 6 6 6
Ghana 6 6 6 6 6
Gambia, The 6 6 6 6 6
Brazil 6 6 6 6 6
Botswana 6 6 6 6 6
Vanuatu 6 6 6 6 6
Guyana 6 6 6 6 6
Bangladesh 6 6 6 6 6
Sri Lanka 7 7 7 7 7
Sierra Leone 7 7 7 7 7
Congo, Dem. Rep. 7 7 7 7 7
Bolivia 7 7 7 7 7
Uganda 7 7 7 7 7
Mozambique 7 7 7 7 7
Tanzania 7 7 7 7 7
Paraguay 7 7 7 7 7
Albania 7 7 7 7 7
Oman 7 7 7 7 7
Equatorial Guinea 7 7 7 7 7
Zimbabwe 7 7 7 7 7
Papua New Guinea 7 7 7 7 7
Zambia 7 7 7 7 7
Turkey 7 7 7 7 7
South Africa 7 7 5 5 5
Chad 7 7 7 8 8
Sudan 7 7 7 7 7
Cabo Verde 7 7 7 7 7
India 7 7 7 7 7
Rwanda 7 7 7 7 7
Iran, Islamic Rep. 7 7 7 7 7
Ecuador 7 7 7 7 7
Maldives 7 7 7 7 7
Guinea 7 7 7 7 7
El Salvador 7 7 7 7 7
Solomon Islands 7 7 7 7 7
St. Lucia 7 7 7 8 7
Kuwait 7 7 7 7 7
Pakistan 8 8 8 8 8
Suriname 8 8 8 8 8
Venezuela, RB 8 8 8 8 8
Swaziland 8 8 7 7 7
Ukraine 8 8 8 8 8
Syrian Arab Republic 8 8 8 8 8
Sao Tome and Principe 8 8 8 8 8
Lesotho 8 8 7 7 7
Egypt, Arab Rep. 8 8 8 8 8
Ethiopia 8 8 8 8 8
Guatemala 8 8 8 8 8
Haiti 8 8 8 8 8
China 8 8 8 8 8
Cambodia 8 8 8 8 8
Algeria 8 8 8 8 8
Belarus 8 8 8 8 8
Benin 8 8 8 7 7
Bosnia and Herzegovina 8 8 8 8 8
Kenya 8 8 8 8 8
Fiji 8 8 8 8 8
Mauritania 8 8 8 8 8
Niger 8 8 8 8 8
Namibia 8 8 8 8 8
Comoros 9 9 9 9 9
Cote d'Ivoire 9 9 9 9 9
Nigeria 9 9 9 9 9
Moldova 9 9 9 9 9
Kyrgyz Republic 9 9 9 9 9
Central African Republic 9 9 9 9 9
Bhutan 9 9 9 9 9
Azerbaijan 9 9 9 9 9
Burundi 9 9 9 9 9
Angola 9 9 9 10 10
Eritrea 10 10 10 10 10
Burkina Faso 10 10 10 10 10
Malawi 10 10 11 11 11
Iraq 10 10 10 10 10
Afghanistan 10 10 10 10 10
Liberia 10 10 10 10 10
Russian Federation 10 9 9 9 9
Kazakhstan 10 10 10 10 10
Lao PDR 10 10 10 10 10
Tajikistan 11 11 11 11 11
Congo, Rep. 11 11 11 11 11
Nepal 11 11 11 11 11
Mongolia 11 11 11 11 11
Cameroon 11 11 11 11 11
Uzbekistan 13 13 13 12 11
Turks and Caicos Islands
Monaco
Greenland
Libya 7 7 7
Cuba
Sint Maarten (Dutch part)
Malta 5 5 5 5
San Marino 4 4 4
Somalia
New Caledonia
Taiwan, China
Faeroe Islands
Virgin Islands (U.S.)
St. Martin (French part)
Turkmenistan
Korea, Dem. Rep.
Tuvalu
Myanmar 9 9 8
Northern Mariana Islands
Guam
Bermuda
Cayman Islands
Liechtenstein
Andorra
Barbados 5 5 5 5
French Polynesia
Aruba
Isle of Man
Macao SAR, China
South Sudan 10 10 10
American Samoa
Curacao

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