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Map of all 72442 studies found by search of:   ALL
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name   Number of Studies
World 72442
Africa   [map]   1617
Central America   [map]   1166
East Asia   [map]   4309
Japan 1112   [studies]
Europe   [map]   16879
Middle East   [map]   2537
North America 43039
Canada   [map]   5840   [studies]
Mexico 951   [studies]
United States   [map]   39810   [studies]
North Asia   [map]   1216
Pacifica   [map]   2239
South America   [map]   2092
South Asia   [map]   1102
Southeast Asia   [map]   1181
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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.