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

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