See Studies on Map

Map of All Studies on

Click on the map below to show a more detailed map (when available) or to search for studies (when a map is not available).
Map Legend

Region Name   Number of Studies
World   195,530  
Africa   4,662  
Central America   2,227  
East Asia   18,924  
Japan   3,751  
Europe   54,534  
Middle East   8,149  
North America   95,646  
Canada   14,128  
Mexico   2,402  
United States   86,675  
North Asia   3,623  
Pacifica   5,141  
South America   6,664  
South Asia   3,197  
Southeast Asia   3,998  

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

Click on a [study count] link to see a list of studies in that region. Click on the Back button to return to this list and see studies in another region.

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

Studies with multiple locations are included in each region where the study has locations.

This page last reviewed in April 2015