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223141 Studies found for: Completed Studies
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Map Legend
Region Name Number of Studies
World 223,141
Africa [map] 8,223
Central America [map] 2,302
East Asia [map] 21,422
Japan 4,377 [studies]
Europe [map] 65,308
Middle East [map] 10,928
North America 97,507
Canada [map] 14,313 [studies]
Mexico 2,651 [studies]
United States [map] 88,016 [studies]
North Asia [map] 4,407
Pacifica [map] 5,321
South America [map] 7,421
South Asia [map] 4,527
Southeast Asia [map] 5,002

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

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.