Region
Switzerland
Germany
12
Europe
10
Austria
9
Geneva
5
France
4
Great Britain
4
Basel
3
England
3
Soviet Union
3
Sweden
3
United States
3
Africa
1
Africa, Sub-Saharan
1
Basel (Switzerland)
1
Basel-Stadt
1
Basel-Stadt (Switzerland)
1
Bern
1
China
1
Europe, German-speaking
1
Finland
1
Germany, Southern
1
Ghana
1
Iceland
1
Lombardy (Italy)
1
Norway
1
Peru
1
Reykjavík
1
Saint Gotthard Pass (Switzerland)
1
Singapore
1
Ticino
1
Zurich
1