Country name 1981 1982 1983 1984 1985
Brazil 18.4 18.3 18.1 18.1 19.7
Venezuela, RB 19.4
Thailand 20.7
Ethiopia 21.1
Uruguay 21.6
Costa Rica 22.8
China 22.9 23.2 22.5
Canada 23.2
Australia 23.4 23.1
Afghanistan
Norway
Aruba
Swaziland
Armenia
Austria
Senegal
Azerbaijan
Ukraine
Bahamas, The
Macedonia, FYR
Bahrain
Nepal 21.8
Bangladesh 22.3 21.7
Argentina
Barbados
Solomon Islands
Belarus
Tonga
Belgium
Uzbekistan
Belize
Liechtenstein
Benin
Maldives
Bermuda
Morocco 20.9
Bhutan
Nicaragua
Bolivia
Panama
Bosnia and Herzegovina
Samoa
Botswana 19.2
Singapore
American Samoa
Antigua and Barbuda
Brunei Darussalam
Tajikistan
Bulgaria
Turkmenistan
Burkina Faso
Angola
Burundi
West Bank and Gaza
Cabo Verde
Liberia
Cambodia
Luxembourg
Cameroon
Malawi
Mauritania
Malta
Cayman Islands
Andorra
Central African Republic
Myanmar
Chad
New Caledonia
Chile
Nigeria 23.0
Philippines 20.9
Pakistan
Qatar
Paraguay
Colombia
Portugal
Comoros
Russian Federation
Congo, Dem. Rep.
Sao Tome and Principe
Congo, Rep.
Seychelles
Spain
Slovak Republic
St. Martin (French part)
South Africa
Cote d'Ivoire 20.7
St. Kitts and Nevis
Croatia
Sudan
Cuba
Switzerland
Curacao
Algeria
Cyprus
Tunisia 21.0
Czech Republic
Tuvalu
Denmark
United Kingdom
Djibouti
Dominica
Albania
Dominican Republic
Zambia
Ecuador
Lesotho
Egypt, Arab Rep.
Libya
El Salvador
Lithuania
Equatorial Guinea
Macao SAR, China
Eritrea
Madagascar
Estonia
Malaysia 20.1
Mexico 21.1
Mali
Moldova
Marshall Islands
Mongolia
Mauritius
Faroe Islands
Micronesia, Fed. Sts.
Fiji
Monaco
Finland
Montenegro
France
Mozambique
French Polynesia
Namibia
Gabon
Netherlands
Gambia, The
New Zealand
Georgia
Niger
Germany
Northern Mariana Islands
Ghana
Oman
Greece
Palau
Greenland
Papua New Guinea
Grenada
Peru
Guam
Poland 22.8
Guatemala
Puerto Rico
Guinea
Romania
Guinea-Bissau
Rwanda 21.6
Guyana
San Marino
Haiti
Saudi Arabia
Honduras
Serbia
Hong Kong SAR, China
Sierra Leone
Hungary
Sint Maarten (Dutch part)
Iceland
Slovenia
India 21.8
Somalia
Indonesia 22.0
South Sudan
Iran, Islamic Rep.
Sri Lanka 21.8
Iraq
St. Lucia
Ireland
St. Vincent and the Grenadines
Isle of Man
Suriname
Israel
Sweden
Italy
Syrian Arab Republic
Timor-Leste
Tanzania
Jamaica
Japan
Togo
Jordan
Trinidad and Tobago
Kazakhstan
Turkey
Kenya
Turks and Caicos Islands
Kiribati
Uganda
Korea, Dem. People’s Rep.
United Arab Emirates
Korea, Rep.
United States
Kuwait
Vietnam
Vanuatu
Kyrgyz Republic
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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