Country name 2011 2012 2013 2014
Afghanistan
Albania 37.8 36.9 38.2
Algeria 24.4
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 16.0 32.3 32.9 33.3
Armenia 3.5 2.2
Aruba
Australia
Austria 32.9 31.8 30.0 30.6
Azerbaijan 21.3 16.3
Bahamas, The 22.1
Bahrain
Bangladesh
Barbados
Belarus
Belgium 30.1 27.4 27.4 31.5
Belize 60.9
Benin
Bermuda 44.1
Bhutan 45.2 42.1 11.5
Bolivia
Bosnia and Herzegovina 22.5 18.8
Botswana
Brazil 30.0 26.6 24.6
Brunei Darussalam
Bulgaria 31.0 27.9 25.6 31.8
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada 21.4 20.1 19.8 20.4
Cayman Islands 9.8 4.8 3.0
Central African Republic
Chad
Chile 13.5
China
Colombia 18.3
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 33.1 28.7 50.5
Cote d'Ivoire
Croatia 20.3 16.3 15.6 18.4
Cuba
Curacao
Cyprus 11.5 14.8 13.3 13.2
Czech Republic 19.4 21.9 18.7 16.4
Denmark 32.7 31.5 30.2 27.2
Djibouti
Dominica
Dominican Republic 31.3 29.9 31.2
Ecuador 20.9 24.0 25.7
Egypt, Arab Rep. 2.7 1.3
El Salvador 62.1 59.2
Equatorial Guinea
Eritrea
Estonia 12.9 14.2 9.4 8.5
Ethiopia 62.1 64.5
Faroe Islands
Fiji
Finland 30.8 31.8 28.3 25.0
France 34.6 33.3 30.3 26.9
French Polynesia
Gabon
Gambia, The
Georgia 4.1
Germany 29.9 29.4 28.1 28.3
Ghana
Greece 20.5 21.5 20.7 22.4
Greenland
Grenada
Guam
Guatemala 35.1 12.9 38.7
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras 26.8
Hong Kong SAR, China 25.4 23.8 25.2
Hungary 30.8 29.8 28.5 30.5
Iceland 48.5 55.1 44.5 33.3
India
Indonesia 44.5
Iran, Islamic Rep.
Iraq
Ireland 19.7 19.6 17.5 17.7
Isle of Man
Israel
Italy 35.5 35.5 34.4 36.3
Jamaica
Japan
Jordan 9.4 6.9
Kazakhstan 40.5 37.3 34.9
Kenya
Kiribati
Korea, Dem. People’s Rep.
Korea, Rep.
Kuwait
Kyrgyz Republic 8.4 14.1 13.3
Lao PDR
Latvia 14.4 15.7 15.8 15.2
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 10.8 10.4 12.1 13.8
Luxembourg 26.8 22.4 21.6 28.4
Macao SAR, China 37.1 39.3 40.0
Macedonia, FYR 24.1 21.1 22.3 23.0
Madagascar
Malawi
Malaysia 6.8 6.2 13.5 11.1
Maldives
Mali
Malta 60.6 63.4 65.3 62.5
Marshall Islands
Mauritania
Mauritius 38.8
Mexico 15.5
Micronesia, Fed. Sts.
Moldova 26.2 24.2 17.5
Monaco
Mongolia 21.8 53.6 39.6
Montenegro 28.2 26.2
Morocco
Mozambique
Myanmar
Namibia 68.1
Nepal
Netherlands 39.7 39.3 33.8 36.6
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway 40.6 38.1 38.9 33.0
Oman
Pakistan
Palau
Panama 17.0 6.3
Papua New Guinea
Paraguay 36.6 39.0
Peru 9.7
Philippines
Poland 12.0 11.2 10.8 10.5
Portugal 58.8 50.4 46.7 47.8
Puerto Rico
Qatar 14.5 22.1 13.3
Romania 18.0 16.5 16.9 18.3
Russian Federation 8.4 8.4
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 4.3 2.1
Senegal
Serbia 39.4
Seychelles
Sierra Leone
Singapore 21.7 21.3 15.2
Sint Maarten (Dutch part)
Slovak Republic 18.3 18.0 17.3 18.6
Slovenia 17.0 16.3 17.5 16.9
Solomon Islands
Somalia
South Africa 51.3 50.3
South Sudan
Spain 48.4 48.2 47.6 48.4
Sri Lanka 30.6 28.2 29.5
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 29.9 30.3 30.8 39.0
Switzerland 28.3 25.1 24.4 27.2
Syrian Arab Republic
Tajikistan
Tanzania 76.7 85.0
Thailand 28.5 26.9 20.8
Timor-Leste
Togo
Tonga
Trinidad and Tobago
Tunisia
Turkey 34.9 34.6 35.8 40.9
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine 4.3 3.3 4.3
United Arab Emirates
United Kingdom 13.4 12.7 13.0 29.2
United States
Uruguay 27.7 56.7 58.1
Uzbekistan
Vanuatu
Venezuela, RB 38.1 24.7
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza 3.5 2.6 2.0
Yemen, Rep.
Zambia
Zimbabwe 20.4

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