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37116 Studies found for: Studies With Results
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Map Legend
Region Name Number of Studies
World 37,116  
Africa   [map]   1,351  
Central America   [map]   1,003  
East Asia   [map]   3,664  
Japan 1,527   [studies]
Europe   [map]   8,163  
Middle East   [map]   1,619  
North America 26,234  
Canada   [map]   3,850   [studies]
Mexico 1,219   [studies]
United States   [map]   25,184   [studies]
North Asia   [map]   2,002  
Pacifica   [map]   2,014  
South America   [map]   2,062  
South Asia   [map]   942  
Southeast Asia   [map]   1,296  

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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.