Region
United States
32
États-Unis
20
Massachusetts
9
Cambridge
8
New York (State)
7
21st century
6
Italy
6
Netherlands
6
Great Britain
5
Japan
5
New York
5
Pays-Bas
5
Connecticut
4
Grande-Bretagne
4
Italie
4
New Haven
4
Angleterre
3
England
3
Europe
3
New York (État)
3
20th century
2
Allemagne
2
Asia
2
Asie
2
China
2
Developing countries
2
France
2
Germany
2
Japon
2
Latin America
2
Singapore
2
Singapour
2
Spain
2
Africa
1
Afrique
1
Amsterdam
1
Asie du Sud-Est
1
Australia
1
Australie
1
Baltimore
1
Baltimore (Mar.)
1
Baltimore (Md.)
1
Belgium
1
Boston
1
Brazil
1
Canada
1
Charlottesville
1
Chicago
1
Cincinnati
1
Dresde
1
more ...