Region
Afghanistan --
3
Africa
6
Africa --
17
Africa, Central --
1
Africa, French --
1
Africa, North --
2
Africa, Northeast --
1
Africa, Southern
1
Africa, Southern --
2
Africa, Sub-Saharan
3
Africa, Sub-Saharan --
3
Albania --
1
Arab countries
5
Arab countries --
8
Argentina
3
Argentina --
7
Asia
8
Asia --
11
Asia, Central
1
Asia, Central --
1
Asia, Southeastern
1
Asia, Southeastern --
8
Australia
2
Australia --
4
Austria
3
Austria --
6
Balkan Peninsula
1
Balkan Peninsula --
2
Baltic States
1
Belarus
1
Belarus --
1
Bosnia and Hercegovina --
1
Brazil --
2
Burma
1
Burma --
2
California --
2
Canada --
2
Caribbean Area
1
Caribbean Area --
2
Carribean --
1
Caucasus
1
Caucasus --
1
Central America
2
Central America --
3
Chile
1
Chile --
2
China
13
China --
35
China, Northwest --
1
China, Southwest --
1
more ...