Region
United States
307
Developing countries
212
Great Britain
46
Africa
41
Latin America
38
China
24
India
23
Europe
21
England
19
Africa, Sub-Saharan
17
Mexico
17
South Africa
15
Asia
14
Canada
14
Ireland
13
Europe, Eastern
11
Egypt
10
Brazil
9
Argentina
8
Peru
8
Sub-Saharan Africa
8
Caribbean Area
7
Colombia
7
Massachusetts
7
Boston
6
Eastern Europe
6
Kolkata
6
Philippines
6
Vietnam
6
Appalachian Region
5
Bangladesh
5
Bolivia
5
Boston (Mass.)
5
Developed countries
5
Italy
5
Kenya
5
Kolkata (India)
5
Middle East
5
New York
5
New York (State)
5
Pennsylvania
5
South Asia
5
Tanzania
5
Zimbabwe
5
California
4
Central America
4
Detroit
4
Detroit (Mich.)
4
Ecuador
4
Germany
4
more ...