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

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