for 1991 were 2662 divided as follows:

Argentine 2

Belgium 9

Czechoslovakia 54

France 3

Germany 1

Great Britain 1

Greece 1

Hungary 36

Italy 2,337

Ivory Coast 3

Jugoslavia 14

Luxembourg 1

Poland 1

Portugal 7

Rymania 18

Spain 3

Suviet Union 170

United States 1

------

Totale: 2,662