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151681 Studies found for: Change in

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Map Legend
Region Name Number of Studies
World [map] 151,681
Europe 44,572
Albania 14 [studies]
Austria 2,769 [studies]
Belgium 4,877 [studies]
Bosnia and Herzegovina 120 [studies]
Bulgaria 1,403 [studies]
Croatia 656 [studies]
Czech Republic 804 [studies]
Denmark 4,106 [studies]
Estonia 619 [studies]
Finland 1,602 [studies]
France 10,358 [studies]
Germany 10,033 [studies]
Greece 1,676 [studies]
Hungary 2,610 [studies]
Iceland 84 [studies]
Ireland 983 [studies]
Italy 6,996 [studies]
Latvia 570 [studies]
Lithuania 652 [studies]
Luxembourg 52 [studies]
Macedonia, The Former Yugoslav Republic of 35 [studies]
Montenegro 13 [studies]
Netherlands 4,574 [studies]
Norway 1,997 [studies]
Poland 4,373 [studies]
Portugal 1,309 [studies]
Romania 1,560 [studies]
Serbia 739 [studies]
Slovakia 1,176 [studies]
Slovenia 425 [studies]
Spain 8,105 [studies]
Sweden 3,382 [studies]
Switzerland 3,188 [studies]
United Kingdom 10,145 [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.