Country name 2004 2005 2006 2007
Afghanistan
Albania 39.5 42.5 39.8
Algeria
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria 12.3 12.5 12.2
Azerbaijan 16.6 18.1 19.0 19.6
Bahamas, The
Bahrain
Bangladesh
Barbados
Belarus
Belgium 15.8 15.7 16.4
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana 69.5 70.5 56.7 43.8
Brazil
Brunei Darussalam
Bulgaria 17.4 17.6 18.0 17.7
Burkina Faso
Burundi
Cabo Verde
Cambodia
Cameroon
Canada
Cayman Islands
Central African Republic
Chad
Chile 34.9 36.0 35.1
China 7.0 7.4 7.4 7.4
Colombia 21.8 21.3
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica
Cote d'Ivoire
Croatia 18.3 17.9 18.0 17.6
Cuba
Curacao
Cyprus 36.4 37.2 36.2 36.3
Czech Republic 11.2 10.6 10.9
Denmark 16.6 16.2 16.4
Djibouti
Dominica
Dominican Republic
Ecuador 45.4 46.4
Egypt, Arab Rep.
El Salvador
Equatorial Guinea
Eritrea 27.6 31.8 30.0 27.3
Estonia 14.5 15.8 15.1 14.6
Ethiopia 30.5 29.7 30.7 34.7
Faeroe Islands
Fiji 32.7
Finland 9.1 8.8 9.0
France 16.3 16.2 16.6
French Polynesia
Gabon
Gambia, The
Georgia
Germany 11.7 11.8 11.4
Ghana
Greece 23.1 23.9 23.9
Greenland
Grenada
Guam
Guatemala
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong SAR, China
Hungary 16.1 15.8 15.2
Iceland
India
Indonesia 22.8 21.5 23.1
Iran, Islamic Rep. 16.1 16.1
Iraq
Ireland 23.4 21.6 14.8
Isle of Man
Israel
Italy 8.7 9.0 9.3
Jamaica
Japan 15.2 15.0
Jordan 21.8 21.9 21.6 20.8
Kazakhstan 18.4 18.4 18.5 18.7
Kenya
Kiribati
Korea, Dem. Rep.
Korea, Rep. 6.7 6.5 6.3
Kosovo
Kuwait
Kyrgyz Republic 25.0 23.4 24.7 24.2
Lao PDR
Latvia 21.7 21.7 21.8 21.1
Lebanon
Lesotho 3.2 3.7 3.4 2.6
Liberia
Libya
Liechtenstein
Lithuania 20.5 20.3 20.0 20.5
Luxembourg 12.1 12.5 15.5
Macao SAR, China
Macedonia, FYR 17.2 16.7 15.9 15.1
Madagascar 7.6 7.6 7.6
Malawi
Malaysia 9.2 9.5 9.1
Maldives
Mali
Malta 18.8 17.1
Marshall Islands
Mauritania
Mauritius 12.3 13.4 15.1 14.7
Mexico
Micronesia, Fed. Sts.
Moldova 96.2 95.6 95.7 95.2
Monaco
Mongolia 24.8 26.1 26.2 27.2
Montenegro
Morocco 18.5 16.0 17.4 16.3
Mozambique
Myanmar
Namibia
Nepal
Netherlands 19.0 18.4 18.2
New Caledonia
New Zealand 29.9 29.9 30.4 31.1
Nicaragua
Niger
Nigeria
Northern Mariana Islands
Norway 20.9 20.2 19.1
Oman 21.3 22.1 21.6 20.4
Pakistan 15.1
Palau
Panama 54.9 55.2
Papua New Guinea
Paraguay
Peru
Philippines 14.4
Poland 19.0 18.8 18.1
Portugal 14.4 15.1 19.8
Puerto Rico
Qatar 5.7 5.6 6.5
Romania 12.2 12.7 13.4 13.9
Russian Federation 18.5 17.5 17.8 17.9
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia 20.0
Senegal
Serbia
Seychelles
Sierra Leone
Singapore 5.3 5.2 5.3 5.3
Sint Maarten (Dutch part)
Slovak Republic 11.6 10.7 10.7
Slovenia 11.0 8.9 8.6 7.7
Solomon Islands
Somalia
South Africa 13.1 15.5 14.7 15.7
South Sudan
Spain 14.9 15.2 15.3
Sri Lanka 22.4
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden 9.0 8.7 8.6
Switzerland
Syrian Arab Republic 20.5 20.4 20.2 19.9
Tajikistan 18.2 15.8 15.2 18.0
Tanzania 61.7 61.3 61.2 61.2
Thailand 16.4
Timor-Leste
Togo
Tonga 67.3
Trinidad and Tobago
Tunisia
Turkey 12.8 12.2 12.4
Turkmenistan
Turks and Caicos Islands
Tuvalu
Uganda
Ukraine 18.9 19.0 20.7 19.7
United Arab Emirates
United Kingdom 14.4 14.9
United States 11.8 12.0 12.0
Uruguay
Uzbekistan
Vanuatu
Venezuela, RB
Vietnam 14.7 14.3 13.3 12.7
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep. 37.8 37.8 35.9
Zambia
Zimbabwe

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