Country name 1985 1986 1987 1988 1989
United Kingdom 5 5 5 5 5
Denmark 7 7 7 6 6
Germany 9 9 9 9 8
Singapore 9 9 7 7
Australia 9 9 9
Ireland 12 9 9 9 9
Luxembourg 11 10 10 9 9
France 13 12 12 11 11
Netherlands 9 12 11 11
Belgium 20 19 17 16 17
Panama 16 15 18 21 19
Costa Rica 18 19 20
Trinidad and Tobago 23 24 23
Italy 26 26 26 26 25
Japan 30 29 28
Spain 31 31 29 27
Portugal 32 34 31 29
Greece 53 52 52 50 48
Thailand 74 75 75
Malawi 96
Ethiopia 96
Qatar
Bhutan
Malta
Bolivia 54
Tajikistan
Bosnia and Herzegovina
Nicaragua
Botswana
Solomon Islands
Brazil
Andorra
Brunei Darussalam
Mongolia
Bulgaria
Algeria
Burkina Faso 99
Senegal
Burundi
St. Martin (French part)
Cabo Verde
West Bank and Gaza
Cambodia
Benin
Cameroon
Mexico
Canada
Nepal
Cayman Islands
Norway
Central African Republic
Philippines
Chad
Samoa
Chile
Albania
China
Barbados
Colombia
Swaziland
Comoros
Bangladesh
Congo, Dem. Rep.
Bermuda
Congo, Rep.
Macedonia, FYR
Bahamas, The
Maldives
Cote d'Ivoire
Mauritania
Croatia
Moldova
Cuba
Bahrain
Curacao
New Caledonia
Cyprus
Nigeria
Czech Republic
Pakistan
Azerbaijan
Paraguay
Djibouti
Belarus
Dominica
Russian Federation
Dominican Republic
Sao Tome and Principe
Ecuador 33 37
Seychelles
Egypt, Arab Rep.
Slovak Republic
El Salvador
South Africa
Equatorial Guinea
St. Kitts and Nevis
Eritrea
Sudan
Estonia 2
Switzerland
Afghanistan
Belize
Liberia
Vietnam
Liechtenstein
Zambia
Faeroe Islands
Lesotho
Fiji
Libya
Finland
Lithuania
Austria
Macao SAR, China
French Polynesia
Madagascar
Gabon
Malaysia
Gambia, The
Mali
Georgia
Marshall Islands
Aruba
Mauritius
Ghana
Micronesia, Fed. Sts.
Morocco
Monaco
Myanmar
Montenegro
Greenland
Mozambique
Grenada
Namibia
Guam
American Samoa
Guatemala
New Zealand
Guinea
Niger
Guinea-Bissau
Northern Mariana Islands
Guyana
Oman
Haiti
Palau
Honduras
Papua New Guinea
Hong Kong SAR, China
Peru
Hungary
Poland
Iceland
Puerto Rico
India
Romania
Indonesia
Rwanda
Iran, Islamic Rep.
San Marino
Iraq
Saudi Arabia
Armenia
Serbia
Isle of Man
Sierra Leone
Israel
Sint Maarten (Dutch part)
Argentina
Slovenia
Jamaica
Somalia
Togo
South Sudan
Antigua and Barbuda
Sri Lanka
Tunisia
St. Lucia
Turkmenistan
St. Vincent and the Grenadines
Tuvalu
Suriname
Ukraine
Sweden
Angola
Syrian Arab Republic
Uruguay
Tanzania
Vanuatu
Timor-Leste
Jordan
Tonga
Kazakhstan
Kenya
Turkey
Kiribati
Turks and Caicos Islands
Korea, Dem. Rep.
Uganda
Korea, Rep.
United Arab Emirates
Kosovo
United States
Kuwait
Uzbekistan
Kyrgyz Republic
Venezuela, RB
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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