Region
Africa
2
Africa, North
2
Argentina
2
Asia
2
Australia
2
Austria
2
Berlin
1
Brazil
5
California
1
Canada
2
Canada, Western
1
Caribbean Area
2
China
1
Colombia
1
Cuba
2
Dakar
1
Denmark
3
Developing countries
3
England
9
Essex
1
Europe
8
Finland
1
France
10
Germany
8
Ghana
1
Great Britain
20
Greece
2
Heidelberg
1
India
6
Iran
1
Jamaica
2
Mazorra
2
Mexico
1
Mexico City
1
Micronesia
1
Middle East
1
Nepal
1
Netherlands
1
New England
1
Nigeria
3
Ohio
1
Ontario
2
Oregon
1
Pacific Area
1
Palestine
1
Quebec
1
Queensland
1
Québec (Province)
1
Rio de Janeiro
2
Risskov
2
more ...