Geographic Subject
Switzerland
3,880
Germany
338
Suisse
236
Zurich
167
Zurich (Canton)
165
4.480
121
France
120
Italy
114
Europe
107
Germany (West)
98
United States
93
Schweiz
78
Zurich (Switzerland)
78
Great Britain
61
Graubünden
54
Austria
45
Aargau
43
Alps
39
Zürich
32
Zurich (Switzerland : Canton)
31
Ticino
30
Saint Gall (Canton)
23
China
22
Poland
21
Developing countries
20
Liechtenstein
20
Glarus (Canton)
19
Greece
19
Rome
19
Soviet Union
19
England
17
Schaffhausen (Canton)
15
Turkey
15
Alps, Swiss
14
Spain
14
Valais
14
4.415
13
Africa
13
Allemagne
13
European Economic Community countries
13
Thurgau
13
Winterthur
13
Zug (Canton)
13
Bern (Canton)
12
Japan
12
Lucerne (Canton)
12
4.660
11
Egypt
11
Etats-Unis
11
European Union countries
11
more ...