Region
United States
11
Arab countries
4
Egypt
4
Jordan
4
Morocco
4
Brazil
2
California
2
Europe
2
Great Britain
2
Kiev
2
Kiev (Ukraine)
2
Latin America
2
Porto Alegre (Rio Grande do Sul, Brazil)
2
Santa Cruz
2
Santa Cruz (Calif.)
2
Soviet Union
2
Ukraine
2
Africa, North
1
Argentina
1
Bolivia
1
Caracas (Venezuela)
1
Developing countries
1
Ecuador
1
Illinois
1
India
1
Middle East
1
Montevideo (Uruguay)
1
North Carolina
1
Porto Alegre (Rio Grande do Sul)
1
Rhode Island
1
Southeast Asia
1
Texas
1