Subject Region
Venezuela
399
United States
331
Latin America
72
Mexico
59
Great Britain
54
Brazil
30
Europe
29
France
29
Germany
29
Canada
27
America Latina
25
Africa
24
Japan
20
China
19
Ecuador
18
Spain
17
India
16
North America
16
Egypt
15
Indonesia
15
America latina
14
Australia
14
Developing countries
14
Soviet Union
14
Colombia
11
Turkey
11
Argentina
9
Asia
9
Caribbean Area
9
England
8
Espana
8
Europe, Eastern
8
Italy
7
Peru
7
Chile
6
Russia
6
Cuba
5
Malaysia
5
Pakistan
5
Philippines
5
America
4
Andes Region
4
Europe, Central
4
Florida
4
Illinois
4
New York (State)
4
Region andina
4
South Asia
4
Arab countries
3
Balkan Peninsula
3
Mais ...