Europe

Germany 48 donors
United Kingdom 28 donors
Netherlands 17 donors
Spain 15 donors
France 9 donors
Switzerland 9 donors
Italy 8 donors
Sweden 7 donors
Austria 6 donors
Norway 6 donors
Belgium 5 donors
Poland 4 donors
Finland 2 donors
Russia 2 donors
Denmark 2 donors
Bulgaria 1 donor
Lithuania 1 donor
Greece 1 donor
Hungary 1 donor
Ireland 1 donor