Europe

Germany 35 donors
United Kingdom 15 donors
Spain 13 donors
Belgium 10 donors
Netherlands 8 donors
Sweden 7 donors
Italy 7 donors
Russia 5 donors
Austria 4 donors
Norway 4 donors
Poland 4 donors
Switzerland 4 donors
France 2 donors
Bulgaria 1 donor
Slovenia 1 donor
Finland 1 donor
Lithuania 1 donor
Montenegro 1 donor
Denmark 1 donor
Iceland 1 donor