Region
Germany
180
United States
61
Canada
36
Israel
34
France
30
England
25
Italy
22
Allemagne
21
Brazil
18
Austria
15
Spain
15
Europe
10
Hungary
10
Leipzig
9
Russia
9
Great Britain
8
Sweden
8
Switzerland
8
Japan
7
Massachusetts
7
New Jersey
7
Poland
7
Princeton
7
Russia (Federation)
7
Scotland
7
Australia
6
Moscow
6
New York (State)
6
Angleterre
5
Europe, German-speaking
5
Netherlands
5
Paris
5
Bahia (State)
4
Boston
4
Catalonia
4
China
4
Czech Republic
4
Czechoslovakia
4
États-Unis
4
Germany, Northern
4
New York
4
Pennsylvania
4
Romania
4
Rome
4
Thuringia
4
Belgium
3
Brésil
3
Cambridge
3
Chile
3
Germany (West)
3
more ...