Region
Algeria
5
Angola
4
Argentina
6
Asia
1
Asia, Central
1
Australia
14
Azerbaijan
2
Bahrain
8
Baltic States
1
Bangladesh
2
Belarus
3
Belgium
7
Bolivia
1
Bosnia and Hercegovina
1
Botswana
1
Brazil
9
Bulgaria
12
Burma
1
Cambodia
4
Cameroon
4
Canada
9
Caribbean Area
3
Central America
6
Chile
15
China
8
Colombia
15
Columbia
2
Congo (Democratic Republic)
1
Côte d'Ivoire
2
Laos
1
Southeast Asia
4