Region
Africa
11
Africa, North
1
Africa, Southern
1
Africa, Sub-Saharan
2
Asia
7
Australia
6
Barcelona
1
Beijing
1
Boston Metropolitan Area
1
Botswana
1
Cairo
2
Cairo (Egypt)
2
California
8
California, Northern
1
Cameroon
1
Canada
7
China
8
Congo (Democratic Republic)
1
Cuba
1
Denmark
1
Detroit
1
Detroit (Mich.)
1
Developing countries
8
District of Columbia
1
Dubai
4
Dubai (United Arab Emirates)
4
Egypt
5
Europe
8
Europe, Eastern
3
Former communist countries
2
France
3
Germany
6
Germany (East)
1
Ghana
1
Great Britain
18
Haut-Zaïre
1
Hawaii
2
Honduras
1
India
11
Ireland
3
Israel
4
Italy
1
Jamaica
1
Japan
4
Jordan
1
Kisangani
1
Kivu
1
Latin America
2
Long Island (N.Y.)
1
Massachusetts
1
more ...