Eastern Europe 2 Center(s), 13 Non-Center(s)
Belarus 1 Non-Center(s)
Bulgaria 1 Non-Center(s)
Czech Republic 1 Non-Center(s)
Georgia 1 Non-Center(s)
Hungary 1 Non-Center(s)
Poland 1 Center(s), 1 Non-Center(s)
Romania 1 Non-Center(s)
Russia 1 Center(s), 4 Non-Center(s)
Turkey 1 Non-Center(s)
Ukraine 1 Non-Center(s)
Northern Europe 6 Center(s), 8 Non-Center(s)
Denmark 1 Non-Center(s)
Estonia 1 Non-Center(s)
Finland 1 Non-Center(s)
Ireland 1 Non-Center(s)
Latvia 1 Non-Center(s)
Lithuania 1 Center(s)
Norway 1 Non-Center(s)
Sweden 1 Center(s)
United Kingdom 4 Center(s), 2 Non-Center(s)
Southern Europe 3 Center(s), 9 Non-Center(s)
Croatia 1 Non-Center(s)
Greece 1 Non-Center(s)
Italy 1 Center(s)
Macedonia (FYROM) 1 Non-Center(s)
Portugal 1 Non-Center(s)
Serbia 1 Non-Center(s)
Slovenia 1 Non-Center(s)
Spain 2 Center(s), 3 Non-Center(s)
Western Europe 8 Center(s), 9 Non-Center(s)
Austria 1 Center(s), 1 Non-Center(s)
Belgium 1 Center(s)
France 3 Center(s), 5 Non-Center(s)
Germany 1 Center(s), 3 Non-Center(s)
Netherlands 1 Center(s)
Switzerland 1 Center(s)