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109021 Studies found for: during

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Map Legend
Region Name Number of Studies
World 109,021
Africa [map] 3,551
Central America [map] 1,078
East Asia [map] 10,826
Japan 1,753 [studies]
Europe [map] 37,199
Middle East [map] 5,182
North America 44,158
Canada [map] 7,539 [studies]
Mexico 1,436 [studies]
United States [map] 39,029 [studies]
North Asia [map] 2,344
Pacifica [map] 2,592
South America [map] 4,183
South Asia [map] 1,557
Southeast Asia [map] 2,221

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.