Subject Region
Cambodia
3
Madagascar
3
Cameroon
2
Mongolia
2
United States
2
Australia
1
California
1
Central African Republic
1
Chad
1
China
1
Japan
1
Kenya
1
Kyrgyzstan
1
Melanesia
1
Russia
1
Siberia
1
Siberia (Russia)
1
Solomon Islands
1
Tibet Autonomous Region
1
Tibet Autonomous Region (China)
1
Vietnam
1
Zambia
1