Country name 2010 2011 2012 2013
Afghanistan
Albania 22.9
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 32.4 31.8
Armenia 26.2 26.1 24.8
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain
Bangladesh 27.0
Barbados
Belarus 22.3 21.5
Belgium
Belize
Benin 34.9
Bermuda
Bhutan 30.8
Bolivia 33.8 33.6
Bosnia and Herzegovina
Botswana
Brazil 41.9 41.7
Brunei Darussalam
Bulgaria 27.0 26.0
Burkina Faso
Burundi
Cabo Verde
Cambodia 28.0 26.9
Cameroon
Canada 25.7
Cayman Islands
Central African Republic
Chad 32.6
Chile 41.7
China 30.0
Colombia 44.3 43.1 42.0
Comoros
Congo, Dem. Rep.
Congo, Rep. 29.9
Costa Rica 37.1 37.0 37.1
Cote d'Ivoire
Croatia
Cuba
Curacao
Cyprus
Czech Republic 22.5 22.2
Denmark 22.1
Djibouti
Dominica
Dominican Republic 36.5 37.3 35.8
Ecuador 38.4 34.8 35.4
Egypt, Arab Rep.
El Salvador 33.7 32.9 32.5
Equatorial Guinea
Eritrea
Estonia 24.3 24.8
Ethiopia 27.5
Faeroe Islands
Fiji
Finland 22.6
France
French Polynesia
Gabon
Gambia, The
Georgia 31.3 31.0 30.9
Germany 24.4
Ghana
Greece 26.2
Greenland
Grenada
Guam
Guatemala 41.8
Guinea 26.5
Guinea-Bissau
Guyana
Haiti
Honduras 41.0 45.7
Hong Kong SAR, China
Hungary 23.1 23.1
Iceland 22.2
India 28.8
Indonesia 28.2
Iran, Islamic Rep.
Iraq 23.7
Ireland 24.6
Isle of Man
Israel 31.3
Italy 26.2
Jamaica
Japan
Jordan 27.6
Kazakhstan 23.7
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 27.4 26.3
Lao PDR 29.7
Latvia 26.3 27.4
Lebanon
Lesotho 41.0
Liberia
Libya
Liechtenstein
Lithuania 24.8 24.6
Luxembourg
Macao SAR, China
Macedonia, FYR
Madagascar 33.2
Malawi 37.5
Malaysia
Maldives
Mali 25.8
Malta
Marshall Islands
Mauritania
Mauritius 28.9
Mexico 37.5 38.9
Micronesia, Fed. Sts.
Moldova 25.4 24.5
Monaco
Mongolia
Montenegro 22.5 24.5
Morocco
Mozambique
Myanmar
Namibia 51.8
Nepal 26.5
Netherlands 22.9
New Caledonia
New Zealand
Nicaragua
Niger 26.3
Nigeria 32.9
Northern Mariana Islands
Norway 21.9
Oman
Pakistan 25.6
Palau
Panama 40.1 40.0 39.9
Papua New Guinea
Paraguay 41.1 41.4 37.3
Peru 34.1 34.3 33.8
Philippines 33.5
Poland 26.2 25.9
Portugal
Puerto Rico
Qatar
Romania 21.9 21.4 21.5
Russian Federation
Rwanda 43.2
Samoa
San Marino
Sao Tome and Principe 26.0
Saudi Arabia
Senegal 31.1
Serbia 23.2
Seychelles
Sierra Leone 28.7
Singapore
Sint Maarten (Dutch part)
Slovak Republic 21.9 21.0
Slovenia 20.7 20.8
Solomon Islands
Somalia
South Africa 53.8
South Sudan
Spain 25.2
Sri Lanka 30.0
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland 40.1
Sweden
Switzerland
Syrian Arab Republic
Tajikistan
Tanzania 31.1
Thailand 31.0
Timor-Leste
Togo 34.7
Tonga
Trinidad and Tobago
Tunisia 27.2
Turkey 29.3 30.5
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 35.8
Ukraine 21.0
United Arab Emirates
United Kingdom 28.6
United States 29.6
Uruguay 34.4 32.5 30.2
Uzbekistan
Vanuatu
Venezuela, RB
Vietnam 31.1 27.8
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia 47.4
Zimbabwe

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