Country name 2011 2012 2013 2014
Afghanistan
Albania
Algeria 31
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 25 24 24 24
Armenia 17 18 17
Aruba 14
Australia 20 19 21
Austria 26 26 26 26
Azerbaijan 14 14 14 14
Bahamas, The 13
Bahrain
Bangladesh
Barbados 20 19 19
Belarus 34 33 33
Belgium 23 22 22 22
Belize
Benin
Bermuda 10 10 10
Bhutan 9 9 11
Bolivia
Bosnia and Herzegovina
Botswana
Brazil 22 23 23 23
Brunei Darussalam 19
Bulgaria 32 32 30 30
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 20 20 20 20
Cayman Islands 15 15 16
Central African Republic
Chad
Chile 23 24 24
China 47
Colombia 21 21 19 20
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 20 20 19
Cote d'Ivoire
Croatia 29 29 28 27
Cuba 17 19 17
Curacao
Cyprus 21 20 18 17
Czech Republic 39 38 38 38
Denmark 20 20 20 19
Djibouti
Dominica
Dominican Republic 18 18 17 17
Ecuador 18 18 20
Egypt, Arab Rep. 24 25 24
El Salvador 21 21 20
Equatorial Guinea
Eritrea
Estonia 33 32 31 31
Ethiopia 22 21 7
Faroe Islands
Fiji
Finland 23 23 23 22
France 22 22 21 21
French Polynesia 16
Gabon
Gambia, The 14
Georgia
Germany 28 28 28 28
Ghana 14
Greece 18 17 16 15
Greenland 13
Grenada
Guam
Guatemala 20 20 17
Guinea 6 6
Guinea-Bissau
Guyana
Haiti
Honduras 19 20 19
Hong Kong SAR, China 12 12 12 12
Hungary 31 30 30 31
Iceland 19 18 19 18
India 25 22
Indonesia 21 22 20 21
Iran, Islamic Rep. 34
Iraq
Ireland 19 19 18 18
Isle of Man
Israel 20 18 18 18
Italy 29 28 27 27
Jamaica 16 16 15
Japan 8 26 26
Jordan 18 19 18 19
Kazakhstan 19 19 20
Kenya
Kiribati
Korea, Dem. People’s Rep.
Korea, Rep. 25 25 24
Kuwait 40
Kyrgyz Republic 22 20
Lao PDR
Latvia 23 24 24 24
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 25 25 26 25
Luxembourg 13 12 12 11
Macao SAR, China 13 13 13 16
Macedonia, FYR 30 30 31 31
Madagascar 8
Malawi 7
Malaysia 29 28 28 27
Maldives
Mali
Malta 25 22 22 22
Marshall Islands
Mauritania
Mauritius 28 28 30 30
Mexico 24 23 24
Micronesia, Fed. Sts.
Moldova 19 19 18
Monaco
Mongolia 17 18
Montenegro 19 17 18 18
Morocco 22 21
Mozambique
Myanmar
Namibia 17 14 14
Nepal 11
Netherlands 15 16 15 15
New Caledonia
New Zealand 20 20 20
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway 20 20 20 21
Oman
Pakistan 21 22 23
Palau
Panama 19 18
Papua New Guinea
Paraguay 18 17 17 19
Peru 24 24 23 23
Philippines 15 15 16 16
Poland 31 31 31 31
Portugal 28 27 25 25
Puerto Rico 14
Qatar 54 52 52
Romania 30 30 30 30
Russian Federation 28 28 28 28
Rwanda 7
Samoa 12 15
San Marino
Sao Tome and Principe 21
Saudi Arabia 23 25 24
Senegal 18
Serbia 27 27 26
Seychelles 18
Sierra Leone
Singapore 20 19 19 28
Sint Maarten (Dutch part)
Slovak Republic 38 38 36 36
Slovenia 32 31 31 32
Solomon Islands
Somalia
South Africa 24 24 24 24
South Sudan
Spain 22 21 20 20
Sri Lanka 24 26 26 26
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan 15
Suriname 22
Swaziland
Sweden 20 20 19 19
Switzerland 21 21 21 20
Syrian Arab Republic 31
Tajikistan
Tanzania 6
Thailand 19 21 20
Timor-Leste
Togo
Tonga
Trinidad and Tobago
Tunisia 34 33 33 34
Turkey 27 27 27 28
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 4
Ukraine 26 26 25 26
United Arab Emirates
United Kingdom 19 19 19 19
United States
Uruguay 21 22
Uzbekistan
Vanuatu
Venezuela, RB 22 21 21
Vietnam 21 21
Virgin Islands (U.S.)
West Bank and Gaza 26 27 28
Yemen, Rep.
Zambia 10
Zimbabwe 9

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