Country name 2006 2007 2008 2009 2010
South Africa 14.2 15.8
Colombia 18.0 18.0 18.9 18.8 18.7
Brazil 18.6 19.0 19.1 19.2
Chile 18.7 18.3
Ecuador 19.1 18.8 20.1 20.3 20.2
Guatemala 19.1
Zambia 19.2 17.9
Paraguay 19.2 19.4 19.7 20.7 19.5
Dominican Republic 19.4 19.9 20.0 19.9 20.8
Honduras 19.7 19.2 19.3 20.7 20.2
Bolivia 19.8 19.6 20.7 21.4
Mexico 19.8 19.5 19.8
Panama 20.1 20.6 20.1 19.9 20.1
Costa Rica 20.3 19.8 20.2 19.9 20.3
Sri Lanka 20.6 21.0
Peru 20.7 20.7 21.5 21.5 21.6
El Salvador 20.8 20.5 20.8 20.4 21.6
Burundi 21.0
Seychelles 21.1
Uruguay 21.1 21.0 21.3 21.2 21.4
Togo 21.2
Armenia 21.2 22.1 22.0 22.1 21.4
Philippines 21.3 21.1
Mauritius 21.4
Thailand 21.4 21.7 21.7 21.8 21.7
Jordan 21.5 21.5 21.5
Iceland 21.5 21.7 21.2 21.8 22.2
Mali 21.6 22.5
Cyprus 21.6 21.9 21.6 21.9 21.8
Macedonia, FYR 21.6 21.0
Portugal 21.7 21.7 21.6 22.0 21.9
Russian Federation 21.7 21.2 21.0 21.2 21.9
Slovak Republic 21.7 21.5 21.7 22.0 22.7
West Bank and Gaza 21.8 22.3 21.9
Kazakhstan 21.9 22.2 22.0 22.2 22.1
Czech Republic 21.9 21.8 21.6 21.9 22.0
Estonia 21.9 23.0 22.6 22.5 22.8
Argentina 22.0 22.0 22.4 22.6 22.4
Georgia 22.0 21.9 22.3 22.0 22.4
Vietnam 22.1 21.5 20.7
Lithuania 22.1 22.4 22.0 22.7 23.2
Netherlands 22.1 22.3 22.5 22.8 22.8
Ukraine 22.3 22.4 22.5 22.5 22.4
Venezuela, RB 22.3
Kiribati 22.3
Finland 22.4 22.3 22.4 22.4 22.6
Luxembourg 22.4 22.2 22.2 23.0 22.9
Poland 22.4 22.2 22.1 22.1 22.3
United Kingdom 22.4 22.0 22.6 22.6 22.5
Germany 22.5 22.3 22.5 22.3 22.6
Moldova 22.5 22.4 22.2 23.0 22.4
Denmark 22.5 22.2 23.1 22.9 22.7
Turkey 22.5 22.7 22.7 22.3 22.3
Ireland 22.5 22.3 22.6 22.3 22.6
Kyrgyz Republic 22.6 21.2 22.0 21.9 22.0
Austria 22.6 22.9 22.6 22.6 22.9
Hungary 22.6 22.0 22.8 23.0 22.9
Serbia 22.6 22.7 22.5 22.8 22.8
Slovenia 22.7 22.6 22.6 22.7 22.7
Greece 22.7 22.7 22.6 22.5 23.0
Romania 22.7 23.3 22.9 23.1 23.2
Latvia 22.8 22.6 22.4 22.7 22.8
Belgium 22.8 22.4 22.8 22.8 22.6
France 22.8 21.9 21.9 21.8
Montenegro 22.8 23.2 22.4 22.3 23.2
Sweden 22.9 22.9 23.0 22.9 22.8
Belarus 22.9 22.6 23.0 22.4 22.8
Bulgaria 23.0 23.0 22.6 22.8 22.7
Italy 23.0 23.1 22.9 23.1 22.9
Norway 23.1 22.8 22.8 22.8 22.8
Spain 23.3 23.4 23.3 23.2 23.3
Equatorial Guinea
Ghana
Samoa 20.3
Egypt, Arab Rep. 21.0
Algeria
Greenland
Bosnia and Herzegovina 23.0
Eritrea
Singapore
Grenada
Guam
Turkmenistan
Dominica
Nicaragua 21.1
Guinea 22.0
Gabon
Guinea-Bissau 18.3
Qatar
Guyana
Senegal
Haiti
Solomon Islands
Djibouti
Hong Kong SAR, China
Tonga 22.0
Curacao
Andorra
Cuba
Faroe Islands
India 20.8
Nigeria 21.6
Indonesia 21.5 21.8
Pakistan 21.0 21.3
Iran, Islamic Rep. 22.2
Brunei Darussalam
Iraq
Bermuda
Croatia 21.3 21.6 22.4
Belize
Isle of Man
Sao Tome and Principe 22.6
Israel 23.4 22.9
French Polynesia
St. Vincent and the Grenadines
Barbados
Bahamas, The
Bahrain
Gambia, The
Tanzania 21.1
St. Lucia
Jamaica
Suriname
Japan 22.7
Syrian Arab Republic
Cote d'Ivoire 21.7
Timor-Leste 21.3
Congo, Rep.
Tunisia 22.6
Kenya
Ethiopia 21.3
Congo, Dem. Rep.
Vanuatu 22.2
Korea, Dem. People’s Rep.
Albania 22.2
Korea, Rep.
New Zealand
Kuwait
Niger 20.4
Comoros
Northern Mariana Islands
Lao PDR 20.9
Oman
China 22.7 23.2
Palau
Afghanistan
Papua New Guinea 22.1
Lesotho 20.3
Botswana 16.9
Liberia 22.1
Bhutan 22.2
Libya
Puerto Rico
Liechtenstein
Benin
Chad
Rwanda 17.1
Central African Republic 17.7
San Marino
Macao SAR, China
Saudi Arabia
Cayman Islands
Fiji 20.2
Madagascar 20.3
Sierra Leone
Malawi 19.8
Sint Maarten (Dutch part)
Malaysia 21.5 21.8
Bangladesh 21.2
Maldives 22.8
Somalia
Canada 22.6 22.8
South Sudan
Malta
Marshall Islands
St. Kitts and Nevis
Mauritania 22.8
St. Martin (French part)
Cameroon 21.5
Sudan 22.9
Cambodia 19.8 21.4 21.4 21.0
Swaziland 19.9
Micronesia, Fed. Sts.
Switzerland 22.5 22.7 22.7 22.7
Cabo Verde 20.0
Tajikistan 22.7 22.6
Monaco
Azerbaijan
Mongolia 22.2 22.5
Australia 22.5 22.8
Tuvalu
Trinidad and Tobago
Antigua and Barbuda
Aruba
Angola 21.9
Turks and Caicos Islands
Morocco 20.5
Uganda 19.6
Mozambique 20.1
United Arab Emirates
Myanmar
United States 22.6 23.0
Namibia 15.7
Uzbekistan
Nepal 21.9
American Samoa
Burkina Faso 20.9
Virgin Islands (U.S.)
New Caledonia
Yemen, Rep.
Lebanon
Zimbabwe

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