Country name 2010 2011 2012 2013 2014
Ireland 2 2 2 2 2
France 2 2 2 2 2
Singapore 3 3 3 3 3
Italy 3 3 3 3 3
Canada 3 3 3 3 3
Hong Kong SAR, China 3 3 3 3 3
Panama 3 3 3 3 3
Korea, Rep. 3 3 3 3 3
Sweden 3 3 3 3 3
Denmark 3 3 3 3 3
Portugal 4 4 4 4 4
Malaysia 4 4 4 4 4
Iceland 4 4 4 4 4
Luxembourg 4 4 4 4 4
Spain 4 4 4 4 4
Belgium 4 4 4 4 4
Poland 4 4 4 4 4
Switzerland 4 4 4 4 4
Austria 4 4 4 4 4
United Kingdom 4 4 4 4 4
Germany 4 4 4 4 4
Georgia 4 4 4 4 4
Mexico 4 4 4 4 4
Israel 4 4 4 4 4
Estonia 4 4 4 4 4
Mauritius 5 5 5 5 5
Chile 5 5 5 5 5
Montenegro 5 5 5 5 5
Finland 5 5 5 5 5
Nicaragua 5 5 5 5 5
Norway 5 5 5 5 5
Djibouti 5 5 5 5 5
Netherlands 5 5 4 4 4
Costa Rica 5 5 5 5 5
Seychelles 5 5 5 5 5
Marshall Islands 5 5 5 5 5
China 5 5 5 5 5
Thailand 5 5 5 5 5
Antigua and Barbuda 5 5 7 7 7
United Arab Emirates 5 5 5 5 5
Slovak Republic 5 5 5 5 5
Barbados 5 5 5 5
Bahamas, The 5 5 5 5 5
United States 5 5 5 5 5
Lithuania 5 5 5 5 5
Japan 5 5 5 5 5
Solomon Islands 5 5 5 5 5
Bulgaria 5 5 5 5 5
Brunei Darussalam 5 5 5 5 5
Tunisia 6 6 6 6 6
Tonga 6 6 6 6 6
New Zealand 6 6 6 6 6
Guatemala 6 6 6 6 6
Guinea-Bissau 6 6 6 6 6
Grenada 6 6 6 6 6
Micronesia, Fed. Sts. 6 6 6 6 6
Argentina 6 6 9 8 8
Gambia, The 6 6 6 6 6
Morocco 6 6 6 6 6
Greece 6 6 6 6 6
Honduras 6 6 6 6 6
Samoa 6 6 6 6 6
Romania 6 6 6 6 6
Kiribati 6 6 6 6 6
Sao Tome and Principe 6 6 6 6 6
Hungary 6 6 6 6 6
Colombia 6 6 6 6 6
Senegal 6 6 6 6 6
Latvia 6 6 6 5 5
Czech Republic 6 6 6 6 6
Ecuador 6 6 6 6 6
West Bank and Gaza 6 6 6 6 6
Dominican Republic 6 6 6 6 5
Suriname 6 6 6 6 6
St. Vincent and the Grenadines 6 6 6 6 6
Bolivia 6 6 6 6 6
Equatorial Guinea 6 6 6 6 6
Kosovo 7 7 7 7 7
Malta 7 7 7 7
Qatar 7 7 7 7 7
Swaziland 7 7 6 6 6
Sudan 7 7 7 7 7
Timor-Leste 7 7 7 7 7
Togo 7 7 7 7 7
Vanuatu 7 7 7 7 7
Uruguay 7 7 7 7 7
St. Kitts and Nevis 7 7 7 7 7
Sri Lanka 7 7 7 7 7
Philippines 7 7 7 7 7
Peru 7 7 7 7 7
Saudi Arabia 7 7 7 8 8
Serbia 7 7 7 7 7
South Africa 7 7 6 6 6
Slovenia 7 7 7 7 7
Namibia 7 7 7 7 7
Lebanon 7 7 7 7 7
Croatia 7 7 7 7 7
Cabo Verde 7 7 7 7 7
Belize 7 7 7 7 7
Cyprus 7 7 7 7 7
El Salvador 7 7 7 7 7
Ghana 7 7 7 7 7
Guyana 7 7 7 7 7
Australia 7 7 7 7 7
Botswana 7 7 6 6 6
Jamaica 7 7 7 7 7
Jordan 7 7 7 7 7
Albania 8 8 8 8 8
Dominica 8 8 8 8 8
Pakistan 8 8 8 8 8
Oman 8 8 8 8 8
Zambia 8 8 8 8 8
Gabon 8 8 8 8 8
Vietnam 8 8 8 8 8
Comoros 8 8 8 8 8
Bosnia and Herzegovina 8 8 8 8 8
Armenia 8 8 8 8 8
Bahrain 8 8 8 8 8
Guinea 8 8 8 8 8
Brazil 8 8 8 8 8
Sierra Leone 8 8 8 8 8
Angola 8 8 8 9 9
Turkey 8 8 8 8 8
Puerto Rico 8 8 8 8 8
Macedonia, FYR 8 8 8 8 8
Lesotho 8 8 7 7 7
Mauritania 8 8 8 8 8
Indonesia 8 8 8 8 8
Zimbabwe 9 9 8 8 8
Rwanda 9 9 9 9 9
Madagascar 9 9 9 9 9
Paraguay 9 9 9 9 9
Palau 9 9 9 9 9
Papua New Guinea 9 9 9 9 9
Yemen, Rep. 9 9 9 9 9
Cambodia 9 9 9 9 9
Algeria 9 9 9 9 9
Venezuela, RB 9 9 9 9 9
Ukraine 9 9 9 9 9
Bangladesh 9 9 9 9 9
Benin 9 9 9 8 7
Syrian Arab Republic 9 9 9 9 9
Maldives 9 9 9 9 9
Kenya 9 9 9 9 9
Mozambique 9 9 9 9 9
Fiji 9 9 9 9 9
Haiti 9 9 9 9 9
Afghanistan 10 10 10 10 10
Congo, Dem. Rep. 10 10 10 10 10
Chad 10 10 10 11 11
Congo, Rep. 10 10 10 10 10
Tanzania 11 10 11 11 11
Burundi 10 10 10 9 9
Belarus 10 10 10 10 10
Trinidad and Tobago 10 10 10 10 10
Iraq 10 10 10 10 10
Niger 10 10 10 10 10
Kuwait 10 10 10 10 10
India 10 10 10 10 10
Uganda 10 10 10 10 10
Egypt, Arab Rep. 10 10 10 10 10
Lao PDR 10 10 10 10 10
Mali 11 11 11 11 11
Iran, Islamic Rep. 11 11 11 11 11
St. Lucia 11 11 11 11 11
Bhutan 11 11 11 11 11
Moldova 11 11 11 11 11
Nepal 11 11 11 11 11
Azerbaijan 11 11 11 11 11
Ethiopia 11 11 11 11 11
Kyrgyz Republic 11 11 11 11 11
Russian Federation 12 11 11 10 10
Tajikistan 12 12 12 12 12
Liberia 12 12 12 12 12
Burkina Faso 12 12 12 12 12
Mongolia 12 12 12 12 12
Kazakhstan 12 12 12 12 12
Malawi 11 12 12 12 12
Cameroon 12 12 12 12 12
Eritrea 12 12 12 12 12
Nigeria 13 13 13 13 13
Cote d'Ivoire 13 13 13 13 13
Uzbekistan 15 15 14 14 13
Central African Republic 17 17 17 17 17
Greenland
South Sudan 12 12 12
French Polynesia
New Caledonia
Virgin Islands (U.S.)
Turks and Caicos Islands
St. Martin (French part)
Andorra
Myanmar 9 9 8
Aruba
Curacao
Turkmenistan
Bermuda
Tuvalu
Monaco
Libya 9 9 9
Somalia
Northern Mariana Islands
Faeroe Islands
American Samoa
Macao SAR, China
San Marino 4 4 4
Liechtenstein
Isle of Man
Cayman Islands
Korea, Dem. Rep.
Guam
Sint Maarten (Dutch part)
Cuba

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