Region
Afghanistan
1
Africa
12
Africa, Central
2
Africa, East
2
Africa, Eastern
1
Africa, French-speaking
5
Africa, French-speaking West
2
Africa, North
4
Africa, Southern
2
Africa, Sub-Saharan
3
Africa, West
3
Alaska
1
Albania
2
Algeria
1
America
6
Angola
1
Arab countries
2
Arabian Peninsula
1
Argentina
15
Armenia
2
Asia
28
Asia, Central
4
Athens
1
Athens (Greece)
1
Australia
2
Austria
5
BRIC countries
2
Bactria
2
Baltic Sea Region
1
Baltic States
1
Bangladesh
1
Belarus
1
Benelux countries
1
Bhutan
1
Bosnia and Herzegovina
1
Botswana
1
Brazil
11
Burma
1
Burundi
2
Byzantine Empire
1
Cabo Verde
1
California
1
Cambodia
3
Canada
26
Caribbean Area
3
Caucasus
1
Central America
1
Chile
6
China
140
Colombia
12
more ...