Country name 2011 2012 2013 2014 2015
New Zealand 1 1 1 1 1
Macedonia, FYR 3 2 2 2 1
Georgia 2 2 2 2 2
Slovenia 2 2 2 2 2
Canada 2 2 2 2 2
Malaysia 3 3 3 3 3
Sweden 3 3 3 3 3
Burkina Faso 3 3 3 3 3
Korea, Rep. 5 3 3 3 3
Singapore 3 3 3 3 3
Belgium 3 3 3 3 3
Finland 3 3 3 3 3
Armenia 3 3 2 2 2
Australia 3 3 3 3 3
Hong Kong SAR, China 3 3 3 3 2
Portugal 4 4 3 3 3
Bulgaria 4 4 4 4 4
Denmark 4 4 4 4 4
Liberia 4 4 4 4 4
Tonga 4 4 4 4 4
Mali 4 4 5 5 5
Latvia 4 4 4 4 4
Afghanistan 4 4 3 3 3
Burundi 8 4 3 3 3
Senegal 4 4 4 4 4
Ireland 4 4 4 4 4
Hungary 4 4 4 4 4
Kyrgyz Republic 4 4 4 4 4
Samoa 4 4 4 4 4
Sao Tome and Principe 4 4 4 3 3
Maldives 5 5 5 5 5
Iceland 5 5 5 5 5
France 5 5 5 5 5
Marshall Islands 5 5 5 5 5
Israel 5 5 5 5 5
Mauritius 5 5 5 5 5
Estonia 5 5 5 4 3
Dominica 5 5 5 5 5
Uruguay 5 5 5 5 5
Norway 5 5 5 4 4
Tajikistan 5 5 5 4 4
St. Lucia 5 5 5 5 5
South Africa 5 5 5 6 6
Oman 5 5 5 5 5
Cameroon 5 5 5 5 5
Netherlands 6 5 4 4 4
United Arab Emirates 7 6 6 6 6
Slovak Republic 6 6 7 7 6
Italy 6 6 6 5 5
Jamaica 6 6 5 2 2
Yemen, Rep. 6 6 6 6 6
Togo 7 6 7 6 6
Kazakhstan 6 6 6 6 4
Guinea 12 6 6 6 6
Switzerland 6 6 6 6 6
Thailand 7 6 6 6 6
Lao PDR 7 6 6 6 6
Grenada 6 6 6 6 6
Luxembourg 6 6 6 6 6
Panama 6 6 5 5 5
United Kingdom 6 6 6 6 4
Montenegro 6 6 6 6 6
Papua New Guinea 6 6 6 6 6
Peru 6 6 6 6 6
Morocco 6 6 5 5 4
Serbia 7 6 6 6 6
Romania 6 6 5 5 5
Puerto Rico 6 6 6 6 6
Poland 6 6 4 4 4
Sierra Leone 6 6 6 6 6
Lebanon 6 6 6 6 6
Belarus 6 6 5 5 3
Cyprus 6 6 6 6 6
Albania 7 6 6 6 6
Azerbaijan 6 6 3 3 2
Solomon Islands 7 7 7 7 7
Kiribati 7 7 7 7 7
Jordan 7 7 7 7 7
Bahrain 7 7 7 7 7
St. Kitts and Nevis 7 7 7 7 7
Egypt, Arab Rep. 7 7 7 7 7
Zambia 6 7 6 6 6
Lesotho 7 7 7 7 7
Mongolia 7 7 5 5 5
Lithuania 6 7 4 3 2
Dominican Republic 7 7 7 7 7
Rwanda 6 7 7 8 7
St. Vincent and the Grenadines 7 7 7 7 7
Bahamas, The 7 7 7 7 8
Ghana 7 7 8 8 8
Guyana 8 7 7 7 7
Turkey 7 7 7 8 8
Chile 7 7 7 7 7
Ukraine 9 7 6 6 4
Paraguay 7 7 7 7 7
Moldova 7 7 6 5 4
Croatia 7 7 7 7 7
Syrian Arab Republic 7 7 7 7 7
Micronesia, Fed. Sts. 7 7 7 7 7
Nepal 7 7 7 7 7
San Marino 8 8 8 8
Nicaragua 8 8 7 6 6
Cabo Verde 8 8 7 7 7
Colombia 8 8 8 8 8
Palau 8 8 8 8 8
Madagascar 8 8 8 8 9
Bhutan 8 8 8 8 8
Qatar 8 8 8 8 8
Barbados 8 8 8 8 8
Angola 8 8 8 8 8
Antigua and Barbuda 8 8 8 8 8
Gabon 8 8 7 7 7
Trinidad and Tobago 8 8 7 7 7
Vanuatu 8 8 8 8 8
Gambia, The 8 8 8 7 7
Czech Republic 8 8 8 8 8
Timor-Leste 8 8 8 5 4
Benin 9 8 7 7 7
Austria 8 8 8 8 8
El Salvador 8 8 8 8 8
Uzbekistan 9 9 7 7 5
Zimbabwe 9 9 9 9 9
Belize 9 9 9 9 9
Botswana 9 9 9 9 9
Sri Lanka 9 9 9 9 8
Niger 9 9 6 6 6
Tanzania 10 9 9 9 9
Comoros 10 9 8 8 8
Chad 11 9 9 9 9
Mauritania 9 9 9 7 6
Guinea-Bissau 9 9 9 9 9
Iran, Islamic Rep. 8 9 9 8 8
Germany 9 9 9 9 9
Sudan 10 10 10 10 10
Iraq 11 10 10 10 10
Namibia 10 10 10 10 10
Cambodia 10 10 11 11 7
Cote d'Ivoire 10 10 5 4 4
Seychelles 10 10 9 9 9
Malawi 10 10 10 8 8
Malta 10 10 10 10 10
Central African Republic 8 10 10 10 10
Libya 10 10 10 10
Vietnam 10 10 10 10 10
Mozambique 10 10 10 10 10
Congo, Dem. Rep. 10 10 11 7 6
Tunisia 10 10 10 10 10
West Bank and Gaza 11 11 9 9 9
Djibouti 11 11 9 7 7
Greece 11 11 5 5 5
Spain 10 11 11 7 7
Fiji 9 11 11 11 11
Ethiopia 11 11 11 11 11
Kenya 12 11 11 11 11
Congo, Rep. 11 11 11 11 11
Myanmar 12 12 12 11
Costa Rica 12 12 9 9 9
Bosnia and Herzegovina 13 12 12 12 12
Honduras 12 12 12 12 12
Haiti 12 12 12 12 12
Kuwait 12 12 12 12 12
Guatemala 12 12 6 6 6
Swaziland 12 12 12 12 12
Saudi Arabia 12 12 12 12 12
Eritrea 13 13 13 13 13
Ecuador 13 13 13 13 12
Algeria 13 13 13 13 12
South Sudan 13 13 13 13
Suriname 13 13 13 13 13
Argentina 14 14 14 14 14
Bolivia 15 15 15 15 15
Uganda 15 15 15 15 15
Philippines 16 16 16 16 16
Venezuela, RB 17 17 17 17 17
Equatorial Guinea 18 18 18 18 18
Brunei Darussalam 18 18 18 18 7
French Polynesia
Indonesia 12 13 13
St. Martin (French part)
Cayman Islands
Isle of Man
India 14 14 13
Bermuda
Japan 8 8 8
New Caledonia
Korea, Dem. People’s Rep.
Sint Maarten (Dutch part)
Bangladesh 9 9 9
Cuba
Nigeria 9 9 9
Turkmenistan
Liechtenstein
Tuvalu
Curacao
Virgin Islands (U.S.)
Turks and Caicos Islands
Brazil 12 12 11
Monaco
American Samoa
Andorra
Russian Federation 6 4 4
United States 6 6 6
Macao SAR, China
Pakistan 10 10 10
Guam
Northern Mariana Islands
China 13 11 11
Aruba
Mexico 6 6 6
Faroe Islands
Greenland
Somalia

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