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   200,115  
Africa   4,766  
Central America   2,255  
East Asia   19,481  
Japan   3,837  
Europe   55,948  
Middle East   8,300  
North America   97,227  
Canada   14,405  
Mexico   2,448  
United States   88,066  
North Asia   3,680  
Pacifica   5,240  
South America   6,778  
South Asia   3,236  
Southeast Asia   4,089  

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