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

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