Country name 1985 1986 1987 1988 1989
Malawi 49
Algeria 62
Seychelles 98
Albania
Myanmar
Ukraine
American Samoa
Andorra
Paraguay
Angola
Switzerland
Antigua and Barbuda
Liberia
Argentina
Mexico
Armenia 100
Nigeria
Slovak Republic
Russian Federation 100
Aruba
Australia
St. Kitts and Nevis
Austria
Tonga
Azerbaijan
Vietnam 93
Bahamas, The
Luxembourg
Bahrain
Malta 99
Bangladesh
Mongolia
Barbados
New Caledonia 99
Belarus 100
Pakistan
Belgium
Portugal
Belize
Sao Tome and Principe
Benin
Bermuda
South Africa
Bhutan
Sudan
Bolivia
Tanzania 78
Bosnia and Herzegovina
Turkmenistan
Botswana
Uruguay 99
Brazil
Zambia
Brunei Darussalam
Liechtenstein
Bulgaria
Macedonia, FYR
Burkina Faso
Maldives 96
Burundi
Mauritania
Cabo Verde
Moldova 100
Cambodia
Morocco
Cameroon
Nepal
Canada
Nicaragua
Cayman Islands
Norway
Central African Republic 35
Panama
Chad
Philippines
Chile
Qatar 91
China
Samoa
Colombia
Senegal 28
Comoros
Singapore
Congo, Dem. Rep.
Solomon Islands
Congo, Rep.
Spain
Costa Rica
St. Martin (French part)
Cote d'Ivoire 38
Swaziland 84
Croatia
Taiwan, China
Cuba
Timor-Leste
Curacao
Tunisia
Cyprus
Tuvalu
Czech Republic
United Kingdom
Denmark
Vanuatu
Djibouti
West Bank and Gaza
Dominica
Afghanistan
Dominican Republic
Libya
Ecuador
Lithuania 100
Egypt, Arab Rep. 54
Macao SAR, China
El Salvador
Madagascar
Equatorial Guinea
Malaysia
Eritrea
Mali
Estonia 100
Marshall Islands
Ethiopia
Mauritius
Faeroe 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
Guatemala
Puerto Rico
Guinea
Romania
Guinea-Bissau
Rwanda
Guyana
San Marino
Haiti
Saudi Arabia
Honduras
Serbia
Hong Kong SAR, China
Sierra Leone
Hungary
Sint Maarten (Dutch part)
Iceland
Slovenia
India
Somalia
Indonesia
South Sudan
Iran, Islamic Rep. 66
Sri Lanka
Iraq
St. Lucia
Ireland
St. Vincent and the Grenadines
Isle of Man
Suriname
Israel
Sweden
Italy
Syrian Arab Republic
Jamaica
Tajikistan 100
Japan
Thailand
Jordan
Togo
Kazakhstan 100
Trinidad and Tobago
Kenya
Turkey 86
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda
Korea, Rep.
United Arab Emirates 85
Kuwait 84
United States
Kyrgyz Republic
Uzbekistan
Lao PDR
Venezuela, RB
Latvia 100
Virgin Islands (U.S.)
Lebanon
Yemen, Rep.
Lesotho
Zimbabwe

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