Country name 1981 1982 1983 1984 1985
United Kingdom 6 7 7
Germany 8 8 7
Luxembourg 9 9 8
France 13 13 13
Belgium 17 18 18
Ireland 21 21 20
Costa Rica 21 22 23 21 23
Italy 28 29 28
Panama 32 28 30 33
Greece 46 46 46
Equatorial Guinea 78
Australia
Afghanistan
Azerbaijan
South Sudan
Bahamas, The
Mauritania
Bahrain
Rwanda
Bangladesh
Tuvalu
Barbados
Macedonia, FYR
Belarus
Morocco
Argentina
Peru
Belize
Sierra Leone
Benin
Suriname
Bermuda
Vanuatu
Bhutan
Liechtenstein
Bolivia
Maldives
Bosnia and Herzegovina
Moldova
Botswana 54
Nepal
Brazil
Pakistan
Brunei Darussalam
Puerto Rico
Bulgaria
Saudi Arabia
Burkina Faso 96
Slovenia
Burundi
St. Lucia
Cabo Verde
Syrian Arab Republic
Cambodia
Algeria
Cameroon
West Bank and Gaza
Canada
Austria
Cayman Islands
Albania
Central African Republic
Malawi
Chad
Malta
Chile
Mexico
China
Mongolia
Colombia
Myanmar
Comoros
New Caledonia
Congo, Dem. Rep.
Norway
Congo, Rep.
Aruba
Antigua and Barbuda
Poland
Cote d'Ivoire
Romania
Croatia
San Marino
Cuba
Serbia
Curacao
Sint Maarten (Dutch part)
Cyprus
Somalia
Czech Republic
Sri Lanka
Denmark 8 8
St. Vincent and the Grenadines
Djibouti
Sweden
Dominica
Armenia
Dominican Republic
Ukraine
Ecuador
Uruguay
Egypt, Arab Rep.
Vietnam
El Salvador
Zambia
Liberia
Lesotho
Eritrea
Libya
Estonia
Lithuania
Ethiopia 96
Macao SAR, China
Faroe Islands
Madagascar
Fiji
Malaysia
Finland
Mali
Angola
Marshall Islands
French Polynesia
Mauritius
Gabon
Micronesia, Fed. Sts.
Gambia, The
Monaco
Georgia
Montenegro
Andorra
Mozambique
Ghana
Namibia
Nicaragua
Netherlands 8
Nigeria
New Zealand
Greenland
Niger
Grenada
Northern Mariana Islands
Guam
Oman
Papua New Guinea
Palau
Guatemala
Guinea
Paraguay
Guinea-Bissau
Philippines
Guyana
Portugal
Haiti
Qatar
Honduras
Russian Federation
Hong Kong SAR, China
Samoa
Hungary
Sao Tome and Principe
Iceland
Senegal
India
Seychelles
Indonesia
Singapore
Iran, Islamic Rep.
Slovak Republic
Iraq
Solomon Islands
American Samoa
South Africa
Isle of Man
Spain
Israel
St. Kitts and Nevis
Tanzania
St. Martin (French part)
Timor-Leste
Sudan
Tonga
Swaziland
Tunisia
Switzerland
Turkmenistan
Tajikistan
Jamaica
Thailand
Japan
Togo
Jordan
Trinidad and Tobago
Kazakhstan
Turkey
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
Lao PDR
Virgin Islands (U.S.)
Latvia
Yemen, Rep.
Lebanon
Zimbabwe

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