Country name 1980 1981 1982 1983 1984
Netherlands 10
Germany 11 11
Ireland 13 11
Luxembourg 13 12
France 14 14
Panama 16 14 14
Belgium 19 21
Italy 26 27
Greece 54 54
Equatorial Guinea 93
Niger
Austria
Zambia 69
Azerbaijan
Somalia
Bahamas, The
Mauritius
Bahrain
Romania
Bangladesh
Turkmenistan
Barbados
Madagascar
Belarus
Mozambique
Argentina
Papua New Guinea
Belize
Serbia
Benin
St. Vincent and the Grenadines 14
Bermuda
Uruguay
Bhutan
Australia
Bolivia
Mali
Bosnia and Herzegovina
Monaco
Botswana 62
Algeria
Brazil
Oman
Brunei Darussalam
Poland
Bulgaria
San Marino
Burkina Faso
Sint Maarten (Dutch part)
Burundi
Sri Lanka
Cabo Verde
Sweden
Cambodia
Ukraine
Cameroon
Vietnam
Canada
Lesotho
Cayman Islands
Macao SAR, China
Central African Republic
Malaysia
Chad
Marshall Islands
Chile
Micronesia, Fed. Sts.
China
Montenegro
Colombia
Namibia
Comoros
Aruba
Congo, Dem. Rep.
Northern Mariana Islands
Congo, Rep.
Palau
Costa Rica
Peru
Cote d'Ivoire
Puerto Rico
Croatia
Rwanda
Cuba
Saudi Arabia
Curacao
Sierra Leone
Cyprus
Slovenia
Czech Republic
South Sudan
Denmark 8
St. Lucia
Djibouti
Suriname
Dominica
Armenia
Dominican Republic
Tuvalu
Ecuador
United Kingdom
Egypt, Arab Rep.
Vanuatu
El Salvador
West Bank and Gaza
Libya
Afghanistan
Lithuania
Liberia
Eritrea
Liechtenstein
Estonia
American Samoa
Ethiopia 97
Macedonia, FYR
Faeroe Islands
Malawi
Fiji
Maldives
Finland
Malta
Antigua and Barbuda
Mauritania
French Polynesia
Mexico
Gabon
Moldova
Gambia, The
Mongolia
Georgia
Morocco
Angola
Myanmar
Ghana
Nepal
New Zealand
New Caledonia
Greenland
Nicaragua
Grenada
Nigeria
Guam
Norway
Guatemala
Pakistan
Guinea
Albania
Guinea-Bissau
Paraguay
Guyana
Philippines
Haiti
Portugal
Honduras
Qatar
Hong Kong SAR, China
Russian Federation
Hungary
Samoa
Iceland
Sao Tome and Principe
India
Senegal
Indonesia
Seychelles
Iran, Islamic Rep.
Singapore
Iraq
Slovak Republic
Andorra
Solomon Islands
Isle of Man
South Africa
Israel
Spain
Syrian Arab Republic
St. Kitts and Nevis
Tanzania
St. Martin (French part)
Timor-Leste
Sudan
Tonga
Swaziland
Tunisia
Switzerland
Jamaica
Tajikistan
Japan
Thailand
Jordan
Togo
Kazakhstan
Trinidad and Tobago
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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