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175027 Studies found for: Group
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Map Legend
Region Name Number of Studies
World 175,027  
Africa   [map]   5,175  
Central America   [map]   1,894  
East Asia   [map]   20,271  
Japan 3,429   [studies]
Europe   [map]   48,584  
Middle East   [map]   7,552  
North America 79,477  
Canada   [map]   12,643   [studies]
Greenland 1   [studies]
Mexico 2,236   [studies]
United States   [map]   71,464   [studies]
North Asia   [map]   3,461  
Pacifica   [map]   4,561  
South America   [map]   6,357  
South Asia   [map]   2,768  
Southeast Asia   [map]   3,632  

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