Region
United States
16
Australia
7
Colombia
7
Spain
5
États-Unis
4
Latin America
4
Australie
3
Canada
3
Romania
3
Brazil
2
Bulgaria
2
New Zealand
2
Albania
1
Algeria
1
Allemagne
1
Amérique latine
1
Antarctica
1
Arab countries
1
Argentina
1
Australasia
1
Baltic States
1
Berkeley
1
California
1
Chile
1
China
1
Cuba
1
Czech Republic
1
Developing countries
1
East Asia
1
Ecuador
1
Ethiopia
1
Georgia
1
Georgia (Republic)
1
Germany
1
Germany (West)
1
Italy
1
Juden
1
La Plata
1
La Plata (Argentina)
1
Lithuania
1
Mexico
1
Naples
1
Nigeria
1
Pacific Area
1
Pennsylvania
1
Philadelphia
1
Saudi Arabia
1
Stany Zjednoczone
1
Technology
1
Texas
1
more ...