Region
United States
213
Developing countries
163
India
82
Latin America
75
China
72
Asia
43
Great Britain
40
Europe
31
Africa
30
Africa, Sub-Saharan
27
Japan
25
Europe, Eastern
23
Indonesia
22
Germany
21
Mexico
20
Brazil
18
Eastern Europe
18
Poland
18
Spain
17
Italy
14
Kenya
13
Korea (South)
13
Sub-Saharan Africa
13
France
12
South America
12
Ecuador
11
Pacific Area
11
Bangladesh
10
California
10
Colombia
10
Europe, Central
10
Philippines
10
Argentina
9
Chile
9
Chine
9
Islamic countries
9
Pays en voie de développement
9
Sweden
9
Thailand
9
Canada
8
Caribbean Area
8
Central Europe
8
Nigeria
8
Pakistan
8
South Africa
8
États-Unis
7
Ireland
7
Soviet Union
7
États-Unis
7
Asia, Central
6
more ...