Region
Venezuela
164
Investigación
158
Argentina
107
Cuba
76
Colombia
71
Spain
47
Mexico
43
México
39
United States
37
España
24
Latin America
24
Africa
18
África
17
América Latina
11
Chile
11
China
11
Australia
8
Brazil
7
Pakistan
7
Peru
7
Asia
6
Bogotá
6
Europe
6
Great Britain
6
Canada
5
Developing countries
5
États-Unis
5
Perú
5
Ecuador
4
India
4
USA
4
Angola
3
CHILE
3
Espa{tilde}na
3
Grande-Bretagne
3
Ireland
3
Lithuania
3
Medellín
3
Nigeria
3
Pacific Area
3
Romania
3
Scandinavia
3
Aguascalientes
2
Alberta
2
Brasil
2
Catalonia
2
Catalonia (Spain)
2
Israel
2
Korea
2
Québec
2
more ...