Country name 2004 2005 2006 2007 2008
Afghanistan
Albania 22.6 22.5 22.2
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 21.7 21.7 22.0 22.0 22.4
Armenia 20.2 20.2 21.2 22.1 22.0
Aruba
Australia
Austria 22.5
Azerbaijan 21.6 21.5 21.9
Bahamas, The
Bahrain
Bangladesh 21.0
Barbados
Belarus 22.9 23.0 22.9 22.6 23.0
Belgium
Belize
Benin
Bermuda
Bhutan 22.0
Bolivia 18.8 19.3 19.8 19.6 20.7
Bosnia and Herzegovina 22.5 23.0
Botswana
Brazil 18.6 18.5 18.6 19.0 19.1
Brunei Darussalam
Bulgaria 23.0 22.6
Burkina Faso
Burundi 21.0
Cabo Verde 20.6
Cambodia 21.2 20.2 21.4
Cameroon 21.4
Canada 22.9 22.6
Cayman Islands
Central African Republic 18.0
Chad
Chile 18.7
China 22.2 22.7
Colombia 18.1 18.4 18.1 17.7 18.9
Comoros 15.1
Congo, Dem. Rep. 20.9
Congo, Rep. 20.5
Costa Rica 21.0 21.1 20.3 19.8 20.2
Cote d'Ivoire 21.7
Croatia 22.6 21.3
Cuba
Curacao
Cyprus
Czech Republic 21.7 21.9 21.6
Denmark 22.7 22.5
Djibouti
Dominica
Dominican Republic 19.2 19.9 19.4 19.9 20.0
Ecuador 19.4 19.3 19.1 18.8 20.1
Egypt, Arab Rep. 20.9 21.0
El Salvador 21.5 21.1 20.8 20.5 20.8
Equatorial Guinea
Eritrea
Estonia 22.3 21.9 23.0 22.6
Ethiopia 21.3
Faeroe Islands
Fiji
Finland 22.1 22.4
France 22.6
French Polynesia
Gabon 21.1
Gambia, The
Georgia 22.6 22.3 22.0 21.9 22.3
Germany 22.2 22.0
Ghana 21.6
Greece 22.9 22.7
Greenland
Grenada
Guam
Guatemala 20.6 19.1
Guinea 21.9
Guinea-Bissau
Guyana
Haiti
Honduras 19.1 18.9 19.7 19.2 19.3
Hong Kong SAR, China
Hungary 22.5 22.6 22.8
Iceland 21.8 21.6
India 21.0
Indonesia 21.0 21.5
Iran, Islamic Rep. 22.0
Iraq 22.1
Ireland 22.4 22.4
Isle of Man
Israel 23.3 23.4
Italy 22.3 23.0
Jamaica 20.6
Japan 22.7
Jordan 21.5 21.6
Kazakhstan 22.9 22.8 21.9 22.1 22.0
Kenya 20.1
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 22.1 22.5 22.6 21.2 22.4
Lao PDR 21.0
Latvia 22.4 22.8 22.4
Lebanon
Lesotho
Liberia 21.6
Libya
Liechtenstein
Lithuania 22.1 22.0 22.1 22.0
Luxembourg
Macao SAR, China
Macedonia, FYR 22.6 22.7 21.7 21.0
Madagascar 20.5
Malawi 20.5
Malaysia 22.4 21.5
Maldives 22.7
Mali 21.6
Malta
Marshall Islands
Mauritania 20.8 21.5
Mauritius 21.4
Mexico 21.0 19.8 20.0 19.9
Micronesia, Fed. Sts.
Moldova 21.8 21.9 22.5 22.4 22.2
Monaco
Mongolia 22.1
Montenegro 22.5 22.8 23.2 22.4
Morocco 20.6
Mozambique
Myanmar
Namibia 15.0
Nepal
Netherlands 22.6 22.2
New Caledonia
New Zealand
Nicaragua 21.5
Niger 20.1 21.3
Nigeria 22.5
Northern Mariana Islands
Norway 21.5 22.6
Oman
Pakistan 21.1 20.7 21.1
Palau
Panama 20.1 20.6 20.1 20.6 20.1
Papua New Guinea
Paraguay 19.1 19.9 19.2 19.4 19.7
Peru 20.7 20.6 20.7 20.8 21.6
Philippines 21.2
Poland 22.6 22.3 22.4 22.2 22.1
Portugal
Puerto Rico
Qatar
Romania 22.9 22.7 22.7 22.6 22.9
Russian Federation 22.1 22.3 22.4 21.8 21.3
Rwanda 17.4
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 22.0
Serbia 22.4 22.4 22.6 22.7 22.5
Seychelles 12.7
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic 21.9 22.0 21.7 21.7
Slovenia 22.6 22.7 22.7 22.6
Solomon Islands
Somalia
South Africa 14.2
South Sudan
Spain 23.3 23.4
Sri Lanka 20.5
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 22.7
Switzerland 23.4
Syrian Arab Republic 21.4
Tajikistan 22.4 22.7
Tanzania 21.7
Thailand 21.0 21.3
Timor-Leste 21.7
Togo 21.2
Tonga
Trinidad and Tobago
Tunisia 22.1
Turkey 22.4 22.0 22.5 22.7 22.6
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda 20.7
Ukraine 22.7 22.7 22.4 22.4 22.5
United Arab Emirates
United Kingdom 22.0 22.8
United States 22.6 22.6
Uruguay 21.4 21.6 21.1 21.0 21.3
Uzbekistan
Vanuatu
Venezuela, RB 22.0 21.8 22.1
Vietnam 21.8 22.2 21.8
Virgin Islands (U.S.)
West Bank and Gaza 22.5 21.7
Yemen, Rep. 20.9
Zambia 20.6 19.2
Zimbabwe

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