Subject Region
Europe
34
United States
25
Africa
14
Foreign countries
13
Latin America
12
Caribbean Area
10
Arab countries
8
Australia
8
Southeast Asia
8
Africa, North
7
Asia
6
North America
6
America
5
England
5
English-speaking countries
5
India
5
Israel
5
Middle East
5
Pacific Area
5
Suriname
5
Switzerland
5
Asia, Central
4
Cameroon
4
Great Britain
4
Iberian Peninsula
4
Mexico
4
Netherlands
4
Pennsylvania
4
Peru
4
Rome
4
Singapore
4
Spain
4
America Latina
3
Commonwealth countries
3
Germany
3
Ireland
3
Jamaica
3
Mediterranean Region
3
Poland
3
Russia (Federation)
3
Scandinavia
3
South America
3
Southwestern States
3
Africa, West
2
Alaska
2
Arctic regions
2
Belgium
2
Bering Strait
2
Berks County (Pa.)
2
British Columbia
2
more ...