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

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