Germany 1,535
United States 544
Russian Federation 106
China 50
Italy 38
Belgium 37
Brazil 33
Poland 32
Switzerland 29
Austria 28
Netherlands 26
Canada 26
Ukraine 17
United Kingdom 16
Spain 15
Finland 13
European Union 11
Czech Republic 10
Hungary 9
Japan 9
France 8
Australia 8
Lebanon 7
Turkey 6
Denmark 6
Bulgaria 5
Romania 5
Belarus 4
Norway 4
Mexico 3
Argentina 3
Greece 3
Indonesia 3
Sweden 3
Kenya 2
Cyprus 2
Korea, Republic of 2
Ireland 2
Israel 2
Moldova, Republic of 2
Portugal 2
Ecuador 2
Kazakhstan 2
Luxembourg 1
Thailand 1
India 1
Philippines 1
South Africa 1
Slovakia 1
Liechtenstein 1
Chile 1
El Salvador 1
Colombia 1
Uruguay 1
Iceland 1
Venezuela, Bolivarian Republic of 1
Serbia 1
Singapore 1