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

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