Region
Austria
2
Canada
1
Croatia
1
Czech Republic
1
Denmark
1
Derry (Northern Ireland)
1
Developing countries
5
Estonia
1
Europe
1
European Economic Community countries
1
European Union countries
6
Finland
2
Foreign countries
1
France
2
Great Britain
4
Greece
1
Hungary
1
Iceland
1
India
1
Ireland
122
Israel
1
Italy
1
Japan
1
Korea (South)
1
Latvia
1
Letterkenny (Ireland)
1
Lithuania
1
Luxembourg
1
Mozambique
2
New Zealand
1
Northern Ireland
9
Norway
1
Pakistan
1
Poland
1
Portugal
1
Romania
1
Slovakia
1
Slovenia
1
South Africa
1
Soviet Union
2
Spain
2
Sweden
3
Switzerland
1
Tanzania
1
Uganda
1
Union of Soviet Socialist Republics
1
United States
4
Vietnam
1
Zambia
1