Country name 2011 2012 2013 2014 2015
Afghanistan 2 2 2 2 2
Albania 11 12 12 12 12
Algeria 6 6 6 6 6
American Samoa
Andorra
Angola 2 2 2 2 2
Antigua and Barbuda 7 7 7 7 7
Argentina 11 11 11 11 11
Armenia 10 10 10 11 11
Aruba 11 11 11 12 12
Australia 14 14 14 15 15
Austria 18 18 18 19 19
Azerbaijan 6 6 6 6 6
Bahamas, The 7 7 8 8 8
Bahrain 2 2 2 2 2
Bangladesh 5 5 5 5 5
Barbados 13 13 13 14 14
Belarus 14 14 14 14 14
Belgium 17 18 18 18 18
Belize 4 4 4 4 4
Benin 3 3 3 3 3
Bermuda
Bhutan 5 5 5 5 5
Bolivia 6 6 6 6 6
Bosnia and Herzegovina 14 14 15 15 15
Botswana 3 3 3 4 4
Brazil 7 7 7 8 8
Brunei Darussalam 4 4 4 4 4
Bulgaria 19 19 19 20 20
Burkina Faso 2 2 2 2 2
Burundi 3 3 2 2 2
Cabo Verde 5 5 5 5 5
Cambodia 4 4 4 4 4
Cameroon 3 3 3 3 3
Canada 14 15 15 16 16
Cayman Islands
Central African Republic 4 4 4 4 4
Chad 3 3 2 2 2
Chile 10 10 10 11 11
China 8 9 9 9 10
Colombia 6 6 7 7 7
Comoros 3 3 3 3 3
Congo, Dem. Rep. 3 3 3 3 3
Congo, Rep. 4 4 4 4 4
Costa Rica 8 8 8 9 9
Cote d'Ivoire 3 3 3 3 3
Croatia 18 18 18 19 19
Cuba 13 13 13 14 14
Curacao 13 14 14 14 15
Cyprus 12 12 12 13 13
Czech Republic 16 16 17 18 18
Denmark 17 17 18 18 19
Djibouti 4 4 4 4 4
Dominica
Dominican Republic 6 6 6 7 7
Ecuador 6 6 6 7 7
Egypt, Arab Rep. 5 5 5 5 5
El Salvador 7 8 8 8 8
Equatorial Guinea 3 3 3 3 3
Eritrea 2 2 3 3 3
Estonia 18 18 18 19 19
Ethiopia 3 3 3 3 3
Faroe Islands
Fiji 5 5 5 6 6
Finland 18 18 19 20 20
France 17 18 18 19 19
French Polynesia 7 7 7 7 8
Gabon 5 5 5 5 5
Gambia, The 2 2 2 2 2
Georgia 14 14 14 14 14
Germany 21 21 21 21 21
Ghana 4 3 3 3 3
Greece 19 20 20 21 21
Greenland
Grenada 7 7 7 7 7
Guam 7 8 8 8 9
Guatemala 5 5 5 5 5
Guinea 3 3 3 3 3
Guinea-Bissau 3 3 3 3 3
Guyana 4 5 5 5 5
Haiti 4 5 5 5 5
Honduras 4 5 5 5 5
Hong Kong SAR, China 13 14 14 15 15
Hungary 17 17 17 18 18
Iceland 12 13 13 13 14
India 5 5 5 5 6
Indonesia 5 5 5 5 5
Iran, Islamic Rep. 5 5 5 5 5
Iraq 3 3 3 3 3
Ireland 11 12 12 13 13
Isle of Man
Israel 11 11 11 11 11
Italy 21 21 22 22 22
Jamaica 8 9 9 9 9
Japan 24 24 25 26 26
Jordan 4 4 4 4 4
Kazakhstan 7 7 7 7 7
Kenya 3 3 3 3 3
Kiribati 4 4 4 4 4
Korea, Dem. People’s Rep. 9 9 9 10 10
Korea, Rep. 11 12 12 13 13
Kuwait 2 2 2 2 2
Kyrgyz Republic 4 4 4 4 4
Lao PDR 4 4 4 4 4
Latvia 19 19 19 19 19
Lebanon 8 8 8 8 8
Lesotho 4 4 4 4 4
Liberia 3 3 3 3 3
Libya 4 4 4 4 5
Liechtenstein
Lithuania 18 18 18 19 19
Luxembourg 14 14 14 14 14
Macao SAR, China 7 8 8 9 9
Macedonia, FYR 11 12 12 12 12
Madagascar 3 3 3 3 3
Malawi 3 3 3 3 3
Malaysia 5 5 5 6 6
Maldives 5 5 5 5 5
Mali 3 3 3 3 3
Malta 17 17 18 19 19
Marshall Islands
Mauritania 3 3 3 3 3
Mauritius 8 8 9 9 10
Mexico 6 6 6 6 6
Micronesia, Fed. Sts. 4 4 4 4 4
Moldova 10 10 10 10 10
Monaco
Mongolia 4 4 4 4 4
Montenegro 13 13 13 13 14
Morocco 6 6 6 6 6
Mozambique 3 3 3 3 3
Myanmar 5 5 5 5 5
Namibia 3 3 3 4 4
Nepal 5 5 5 5 6
Netherlands 16 17 17 18 18
New Caledonia 10 10 10 10 10
New Zealand 13 14 14 14 15
Nicaragua 5 5 5 5 5
Niger 3 3 3 3 3
Nigeria 3 3 3 3 3
Northern Mariana Islands
Norway 15 15 16 16 16
Oman 3 3 3 3 3
Pakistan 4 4 4 4 4
Palau
Panama 7 7 7 7 8
Papua New Guinea 3 3 3 3 3
Paraguay 5 6 6 6 6
Peru 6 6 7 7 7
Philippines 4 4 4 4 5
Poland 14 14 15 15 16
Portugal 19 20 20 20 21
Puerto Rico 13 14 14 14 14
Qatar 1 1 1 1 1
Romania 16 16 17 17 17
Russian Federation 13 13 13 13 13
Rwanda 3 3 3 3 3
Samoa 5 5 5 5 5
San Marino
Sao Tome and Principe 4 3 3 3 3
Saudi Arabia 3 3 3 3 3
Senegal 3 3 3 3 3
Serbia 15 16 16 17 17
Seychelles 7 7 7 7 7
Sierra Leone 3 3 3 3 3
Singapore 9 10 10 11 12
Sint Maarten (Dutch part)
Slovak Republic 13 13 13 13 14
Slovenia 17 17 17 18 18
Solomon Islands 3 3 3 3 3
Somalia 3 3 3 3 3
South Africa 5 5 5 5 5
South Sudan 3 3 3 3 3
Spain 17 18 18 18 19
Sri Lanka 8 8 8 9 9
St. Kitts and Nevis
St. Lucia 9 9 9 9 9
St. Martin (French part)
St. Vincent and the Grenadines 7 7 7 7 7
Sudan 3 3 3 3 3
Suriname 7 7 7 7 7
Swaziland 3 3 3 4 4
Sweden 18 19 19 20 20
Switzerland 17 17 18 18 18
Syrian Arab Republic 4 4 4 4 4
Tajikistan 3 3 3 3 3
Tanzania 3 3 3 3 3
Thailand 9 9 10 10 10
Timor-Leste 5 5 5 5 6
Togo 3 3 3 3 3
Tonga 6 6 6 6 6
Trinidad and Tobago 9 9 9 9 9
Tunisia 7 7 7 7 8
Turkey 7 7 7 7 8
Turkmenistan 4 4 4 4 4
Turks and Caicos Islands
Tuvalu
Uganda 3 3 3 2 2
Ukraine 16 16 15 15 15
United Arab Emirates 1 1 1 1 1
United Kingdom 16 17 17 17 18
United States 13 14 14 14 15
Uruguay 14 14 14 14 14
Uzbekistan 5 5 5 5 5
Vanuatu 4 4 4 4 4
Venezuela, RB 6 6 6 6 6
Vietnam 7 7 7 7 7
Virgin Islands (U.S.) 14 15 16 17 18
West Bank and Gaza 3 3 3 3 3
Yemen, Rep. 3 3 3 3 3
Zambia 3 3 3 3 3
Zimbabwe 3 3 3 3 3

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