Country name 1988 1989 1990 1991 1992
Afghanistan
Albania
Algeria 40.2
American Samoa
Andorra
Angola
Antigua and Barbuda
Argentina 46.6 45.5
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas, The
Bahrain
Bangladesh 28.9 27.6
Barbados
Belarus 22.8
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia 42.0
Bosnia and Herzegovina
Botswana
Brazil 61.4 63.3 61.0 54.0
Brunei Darussalam
Bulgaria 23.4 30.7
Burkina Faso
Burundi 33.3
Cambodia
Cameroon
Canada
Cape Verde
Cayman Islands
Central African Republic 61.3
Chad
Chile 55.3 54.8
China 32.4
Colombia 53.1 53.6 51.3 51.5
Comoros
Congo, Dem. Rep.
Congo, Rep.
Costa Rica 46.7 45.3 46.7 45.7
Cote d'Ivoire 36.9
Croatia 22.8
Cuba
Curacao
Cyprus
Czech Republic 19.4
Denmark
Djibouti
Dominica
Dominican Republic 50.5 51.4
Ecuador
Egypt, Arab Rep. 32.0
El Salvador 54.0
Equatorial Guinea
Eritrea
Estonia 23.0
Ethiopia
Faeroe Islands
Fiji
Finland
France
French Polynesia
Gabon
Gambia, The
Georgia
Germany
Ghana 35.4 36.0 38.1
Greece
Greenland
Grenada
Guam
Guatemala 59.6
Guinea 46.8
Guinea-Bissau
Guyana
Haiti
Honduras 59.5 57.4 51.9 51.8
Hong Kong SAR, China
Hungary 25.1
Iceland
India 31.9
Indonesia 29.2
Iran, Islamic Rep. 43.6
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica 43.2 42.2
Japan
Jordan 43.4
Kazakhstan 25.7
Kenya 57.5
Kiribati
Korea, Dem. Rep.
Korea, Rep.
Kosovo
Kuwait
Kyrgyz Republic 26.0
Lao PDR 30.4
Latvia 22.5
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania 22.5
Luxembourg
Macao SAR, China
Macedonia, FYR
Madagascar
Malawi
Malaysia 46.2 47.7
Maldives
Mali
Malta
Marshall Islands
Mauritania
Mauritius
Mexico 51.1
Micronesia, Fed. Sts.
Moldova 24.1 34.3
Monaco
Mongolia
Montenegro
Morocco 39.2
Mozambique
Myanmar
Namibia
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua
Niger 36.1
Nigeria 45.0
Northern Mariana Islands
Norway
Oman
Pakistan 33.2
Palau
Panama 58.9 58.2
Papua New Guinea
Paraguay 40.8
Peru
Philippines 40.6 43.8
Poland 26.9 26.7
Portugal
Puerto Rico
Qatar
Romania 23.3 25.5
Russian Federation 23.8
Rwanda
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal 54.1
Serbia
Seychelles
Sierra Leone
Singapore
Sint Maarten (Dutch part)
Slovak Republic 19.5 19.5
Slovenia
Solomon Islands
Somalia
South Africa
South Sudan
Spain
Sri Lanka 32.5
St. Kitts and Nevis
St. Lucia
St. Martin (French part)
St. Vincent and the Grenadines
Sudan
Suriname
Swaziland
Sweden
Switzerland
Syrian Arab Republic
Tajikistan
Tanzania 33.8
Thailand 43.8 45.3 47.9
Timor-Leste
Togo
Tonga
Trinidad and Tobago 42.6 40.3
Tunisia 40.2
Turkey
Turkmenistan 26.4
Turks and Caicos Islands
Tuvalu
Uganda 44.4 42.6
Ukraine 23.3 25.7
United Arab Emirates
United Kingdom
United States
Uruguay 42.4 40.1
Uzbekistan 25.0
Vanuatu
Venezuela, RB 43.8 42.1
Vietnam
Virgin Islands (U.S.)
West Bank and Gaza
Yemen, Rep.
Zambia
Zimbabwe

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