European Union countries 61
Great Britain 57
Greece 57
United States 49
Developing countries 46
Ελλάδα 42
European Economic Community countries 35
Europe 22
Ευρωπαϊκή Ένωση, Χώρες της 14
China 13
Soviet Union 11
India 10
Europe, Eastern 9
Underdeveloped areas 8
Ευρώπη 8
Communist countries 7
Europe Eastern 7
France 7
Japan 7
Latin America 7
Chile 6
Hungary 5
Γαλλία 5
Ηνωμένες Πολιτείες Αμερικής 5
Αναπτυσσόμενες χώρες 4
Ευρωπαϊκή Οικονομική Κοινότητα 4
Ευρωπαική Ένωση, Χώρες της 4
Μεγάλη Βρετανία 4
Africa 3
Australia 3
Balkan Peninsula 3
Baltic States 3
Canada 3
European Economic Community 3
Indonesia 3
Russia 3
Yugoslavia 3
Ελλάδα 3
Austria 2
Germany, East 2
Israel 2
Korea 2
Mediterranean Region 2
Peru 2
Sweden 2
Turkey 2
Ευρώπη, Ανατολική 2
Ευρωπαική Ένωση, Χώρες της 2
Ινδία 2
Κίνα 2
Africa, Sub-Saharan 1
Appalachian region 1
Arab countries 1
Arta, Gulf of (Greece) 1
Arta, Gulf of(Greece) 1
Bangladesh 1
Bombay 1
Bombay (India) 1
Brazil 1
Bulgaria 1
Cambodia 1
Central America 1
Colombia 1
Congesses 1
Congresses 1
Cyprus 1
Cγote d'Ivoire 1
East Asia 1
European Economic Community Countries 1
European Union 1
European Union Countries 1
European currency unit 1
European integration 1
European monetary system 1
Former Soviet republics 1
Germany 1
Germany (East) 1
Ghana 1
Irish 1
Korea (South) 1
Lithuania 1
Malta 1
Mexico 1
New Zealand 1
Nigeria 1
North America 1
OECD countries 1
Perou 1
Poland 1
Portugal 1
Prusia (Germany) 1
Russia (Federation) 1
Saudi Arabia 1
Slovenia 1
South Africa 1
Southeastern Europe 1
Soviet 1
Spain 1
Switzerland 1
Tariff 1