Region
Aachen
1
Africa
6
Alaska
1
Australia
1
Botswana
1
Brazil
1
California
3
Cameroon
2
Canada
1
China
3
Colombia
3
Czech Republic
1
Developing countries
5
Egypt
1
England
10
Europe
3
Europe, Eastern
1
Europe, German-speaking
1
Florida
1
France
8
Germany
15
Great Britain
24
Haiti
1
Hiroshima-shi (Japan)
1
Hong Kong
1
India
3
Ireland
4
Japan
2
Laos
1
London
4
Los Angeles County
1
Massachusetts
1
Medellín
1
Nagasaki-shi (Japan)
1
Netherlands
2
Nigeria
1
North America
1
Pakistan
1
Poland
1
Quebec
1
Québec (Province)
1
Québec (Province)
4
Scotland
4
Singapore
2
Slovakia
1
Soviet Union
1
Spain
1
Sri Lanka
2
Switzerland
1
United Kingdom
4
more ...