Country name 2011 2012 2013 2014
Afghanistan
Albania
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 31 38
Armenia
Aruba
Australia 38 38 38 38
Austria 33 33 33 35
Azerbaijan
Bahamas, The
Bahrain
Bangladesh
Barbados
Belarus
Belgium 30 30 30 29
Belize
Benin
Bermuda
Bhutan 12 13
Bolivia
Bosnia and Herzegovina 12 17
Botswana
Brazil 25 25 25
Brunei Darussalam
Bulgaria 3 3 3 3
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 27 27 27 27
Cayman Islands
Central African Republic
Chad
Chile 26 25 24 25
China
Colombia 27 29 28 27
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 21 26 30 31
Cote d'Ivoire
Croatia 11 8 7 8
Cuba
Curacao
Cyprus 13 14 16 17
Czech Republic 7 7 8 8
Denmark 25 25 25 25
Djibouti
Dominica
Dominican Republic
Ecuador 25 23
Egypt, Arab Rep.
El Salvador 7 7
Equatorial Guinea
Eritrea
Estonia 16 15 14 13
Ethiopia
Faroe Islands
Fiji
Finland 16 16 17 17
France 30 30 31 31
French Polynesia
Gabon
Gambia, The
Georgia
Germany 38 38 38 38
Ghana
Greece 14 15 16 16
Greenland
Grenada
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR, China 16
Hungary 6 7 6 6
Iceland 24 24 25 23
India
Indonesia
Iran, Islamic Rep.
Iraq
Ireland 36 35 36 35
Isle of Man
Israel 35 38 37 38
Italy 29 31 32 32
Jamaica
Japan 34 33 35 36
Jordan
Kazakhstan
Kenya
Kiribati
Korea, Dem. People’s Rep.
Korea, Rep. 18 15 16 15
Kuwait
Kyrgyz Republic
Lao PDR
Latvia 11 12 10 10
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 10 11 11 11
Luxembourg 29 27 27 27
Macao SAR, China
Macedonia, FYR 7 7 5 5
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta 26 27 27 29
Marshall Islands
Mauritania
Mauritius
Mexico 28 29 28 28
Micronesia, Fed. Sts.
Moldova 24 26
Monaco
Mongolia
Montenegro 5 4
Morocco
Mozambique
Myanmar
Namibia
Nepal
Netherlands 77 77 77 77
New Caledonia
New Zealand 33 34 32 32
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway 30 29 29 28
Oman
Pakistan
Palau
Panama 20 24
Papua New Guinea
Paraguay 29
Peru
Philippines
Poland 13 12 12 11
Portugal 14 14 14 12
Puerto Rico
Qatar
Romania 12 12 11 11
Russian Federation 5 5 6 5
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic 6 5 6 6
Slovenia 11 10 11 13
Solomon Islands
Somalia
South Africa 11 12 12 12
South Sudan
Spain 21 22 23 23
Sri Lanka
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 19 19 18 18
Switzerland 46 46 46 46
Syrian Arab Republic
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey 24 24 25 21
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine
United Arab Emirates
United Kingdom 38 38 38 37
United States 16 16 15
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB 18
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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