Region
Afghanistan
1
Africa
4
Africa, North
2
Africa, Sub-Saharan
1
Allemagne
1
Anhui Sheng
1
Arab countries
2
Argentina
3
Arizona
1
Arkansas
1
Asia
2
Asia, Central
1
Australia
4
Austria
2
Bartlesville
1
Berlin
1
Bombay
1
Boston
2
Boston (Mass.)
1
Brazil
4
Britain
1
British Columbia
1
Burma
5
California
3
Canada
10
Cape of Good Hope (South Africa)
2
Catalonia
2
Chile
1
China
38
Colombia
2
Communist countries
1
Congo (Democratic Republic)
1
Cuba
1
Czech Republic
1
Czechoslovakia
2
Côte d'Ivoire
1
Denmark
1
Detroit
1
Detroit (Mich.)
1
Dublin
1
East Asia
1
Egypt
1
England
98
Englisch
1
Eritrea
1
Europe
22
Europe, Eastern
4
Florida
4
Foreign countries
1
France
20
more ...