Region
Romania
70
Hungary
59
Roumanie
13
Hongrie
12
Slovakia
9
Germany
5
United States
5
England
4
Darmstadt
2
Darmstadt (Germany)
2
France
2
Italy
2
Slovaquie
2
Africa
1
Afrique
1
Allemagne
1
Arctic regions
1
Armenia
1
Asia
1
Austria
1
Brazil
1
Bulgaria
1
Canada
1
Canada, Northern
1
Czechoslovakia
1
États-Unis
1
Finland
1
Great Britain
1
London
1
Poland
1
Russia
1
Soviet Union
1
Spain
1
Switzerland
1