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1973 Studies found for: Bulgaria

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Map Legend
Region Name Number of Studies
World 1,973
Africa [map] 560
Central America [map] 237
East Asia [map] 786
Japan 351 [studies]
Europe [map] 1,973
Middle East [map] 808
North America 1,415
Canada [map] 837 [studies]
Mexico 597 [studies]
United States [map] 1,278 [studies]
North Asia [map] 1,258
Pacifica [map] 683
South America [map] 803
South Asia [map] 352
Southeast Asia [map] 498

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Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.