Region
United States
37
Great Britain
18
United State
4
China
2
Developing countries
2
England
2
Asia, Central
1
Australia
1
Canada
1
Chicago
1
Denmark
1
Former Soviet republics
1
France
1
Great Britan
1
Great BritanxHistory
1
Hawaii
1
Illinois --
1
India
1
Italy --
1
Japan
1
Reggio Emilia
1
Southeast Asia
1
Southeast Asia --
1
Soviet Union
1
Wales
1