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209876 Studies found for: Single

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Map Legend
Region Name Number of Studies
World [map] 209,876
Europe 58,570
Albania 17 [studies]
Austria 2,948 [studies]
Belgium 6,072 [studies]
Bosnia and Herzegovina 112 [studies]
Bulgaria 1,072 [studies]
Croatia 547 [studies]
Czech Republic 646 [studies]
Denmark 4,412 [studies]
Estonia 430 [studies]
Finland 1,572 [studies]
France 14,901 [studies]
Germany 11,289 [studies]
Greece 1,647 [studies]
Hungary 2,147 [studies]
Iceland 86 [studies]
Ireland 955 [studies]
Italy 8,174 [studies]
Latvia 429 [studies]
Lithuania 507 [studies]
Luxembourg 60 [studies]
Macedonia, The Former Yugoslav Republic of 43 [studies]
Montenegro 8 [studies]
Netherlands 5,520 [studies]
Norway 2,131 [studies]
Poland 3,802 [studies]
Portugal 1,156 [studies]
Romania 1,224 [studies]
Serbia 621 [studies]
Slovakia 841 [studies]
Slovenia 402 [studies]
Spain 8,393 [studies]
Sweden 3,451 [studies]
Switzerland 4,152 [studies]
United Kingdom 11,460 [studies]

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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.