Region
Switzerland
United States
51
Germany
45
Netherlands
41
France
39
Spain
37
Belgium
34
Japan
33
Austria
31
Ireland
31
Italy
31
Luxembourg
31
Sweden
31
Norway
30
United Kingdom
30
Zurich (Canton)
30
Canada
29
Australia
28
Denmark
28
Finland
28
New Zealand
28
Poland
26
Portugal
26
Greece
25
Hungary
25
Slovak Republic
25
Estonia
24
Iceland
24
Israel
24
Chile
23
Korea, Republic of
23
Turkey
23
Czech Republic
22
Mexico
22
Slovenia
21
Liechtenstein
19
Suisse
15
Germany (West)
14
Burkina Faso
12
Grenada
12
Romania
11
Cameroon
10
Europe
10
Mauritania
10
Morocco
10
Schweiz
9
Senegal
9
Tunisia
9
Barbados
8
Bern (Canton)
8
mehr ...