Subject Region
United States
52
Africa
19
South Africa
14
Africa, Sub-Saharan
11
Kenya
9
India
6
Botswana
5
Asia
4
Australia
4
Developing countries
4
Uganda
4
Canada
3
Caribbean Area
3
China
3
Pacific Area
3
Southern States
3
Brazil
2
California
2
France
2
Ghana
2
Great Britain
2
Los Angeles
2
Malawi
2
Russia (Federation)
2
Southeast Asia
2
Tanzania
2
Thailand
2
Alabama
1
Appalachian Region, Southern
1
BRIC countries
1
Bolivia
1
Cameroon
1
Central America
1
Christchurch
1
Coachella Valley (Calif.)
1
Developed countries
1
Dominican Republic
1
East Asia
1
Eswatini
1
Ethiopia
1
Europe
1
Germany
1
Haiti
1
Japan
1
Kentucky
1
Lesotho
1
Limestone County
1
Los Angeles (Calif.)
1
Mekong River Valley
1
Mozambique
1
more ...