Country name 1986 1987 1988 1989 1990
Malawi 49
Algeria 50
Seychelles 84
Albania
Myanmar
United Kingdom
American Samoa
Andorra
Paraguay
Angola
Syrian Arab Republic
Antigua and Barbuda
Liberia
Argentina
Mexico 88
Armenia 99
Nigeria
Slovenia
Russian Federation 98
Aruba
Australia
St. Lucia
Austria
Tunisia
Azerbaijan
West Bank and Gaza
Bahamas, The
Luxembourg
Bahrain
Malta
Bangladesh
Mongolia
Barbados
New Caledonia 93
Belarus 98
Pakistan
Belgium
Portugal
Belize
Sao Tome and Principe
Benin
Bermuda
South Sudan
Bhutan
Suriname
Bolivia
Timor-Leste
Bosnia and Herzegovina
Tuvalu
Botswana
Vanuatu
Brazil
Afghanistan
Brunei Darussalam
Liechtenstein
Bulgaria
Macedonia, FYR
Burkina Faso
Maldives 96
Burundi 37
Mauritania
Cabo Verde 63
Moldova 96
Cambodia
Morocco
Cameroon
Nepal
Canada
Nicaragua
Cayman Islands
Norway
Central African Republic 34
Panama 89
Chad
Philippines 94
Chile
Qatar 76
China 78
Samoa
Colombia
Senegal 27
Comoros
Sint Maarten (Dutch part)
Congo, Dem. Rep.
Somalia
Congo, Rep.
Sri Lanka
Costa Rica
St. Vincent and the Grenadines
Cote d'Ivoire 34
Sweden
Croatia
Tanzania 59
Cuba
Tonga
Curacao
Turkmenistan
Cyprus
Ukraine
Czech Republic
Uruguay
Denmark
Vietnam 88
Djibouti
Zambia 65
Dominica
Lesotho
Dominican Republic
Libya
Ecuador 88
Lithuania 98
Egypt, Arab Rep. 44
Macao SAR, China
El Salvador
Madagascar
Equatorial Guinea
Malaysia
Eritrea
Mali
Estonia 100
Marshall Islands
Ethiopia
Mauritius 80
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
Guatemala
Puerto Rico 90
Guinea
Romania
Guinea-Bissau
Rwanda
Guyana
San Marino
Haiti
Saudi Arabia
Sierra Leone
Serbia
Honduras
Hong Kong SAR, China
Singapore 89
Hungary
Slovak Republic
Iceland
Solomon Islands
India
South Africa
Indonesia 82
Spain
Iran, Islamic Rep. 52
St. Kitts and Nevis
Iraq
St. Martin (French part)
Ireland
Sudan
Isle of Man
Swaziland 67
Israel
Switzerland
Italy
Tajikistan 98
Jamaica
Thailand
Japan
Togo
Jordan
Trinidad and Tobago 97
Kazakhstan 98
Turkey 79
Kenya
Turks and Caicos Islands
Kiribati
Uganda
Korea, Dem. People’s Rep.
United Arab Emirates
Korea, Rep.
United States
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB 90
Lao PDR
Virgin Islands (U.S.)
Latvia 99
Yemen, Rep.
Lebanon
Zimbabwe

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