Region
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Canada, Northern
1
Canal Zone
1
Caribbean Area
10
Caribbean, English-speaking
1
Caserta (Italy : Province)
1
Caserta (Province)
1
Central America
3
Central Asia
1
Cherokee Nation, Oklahoma
2
Chhattīsgarh
1
Chhattīsgarh (India)
1
Chicago
2
Chicago (Ill.)
2
Chile
13
China
63
China, Southeast
2
Cincinnati
1
Cincinnati (Ohio)
1
Cleveland
2
Cleveland (Ohio)
2
Colombia
5
Comoros
1
Costa Rica
1
Cuba
7
Culiacán River Valley (Mexico)
1
Cuzco (Dept.)
1
Cuzco (Peru : Dept.)
1
Cyprus, Northern
2
Czech Republic
7
Denmark
5
Detroit
2
Detroit (Mich.)
4
Developing countries
65
Devon
1
Devon (England)
1
Dominican Republic
2
Dunaújváros
1
Dunaújváros (Hungary)
1
East Asia
7
Ecuador
9
Egypt
3
Eichst̃tt
1
El Salvador
2
England
7
England, North East
2
Ethiopia
1
Europe
116
Europe, Central
7
Europe, Eastern
13
Europe, Southern
2
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