Germany 76,112
Switzerland 14,701
Austria 6,627
United States 6,106
Poland 4,040
France 2,458
Spain 2,171
Netherlands 1,903
Italy 1,664
Ukraine 1,608
Russian Federation 1,502
Kazakhstan 1,013
Brazil 922
Sweden 768
Canada 599
European Union 598
Greece 552
Belarus 516
Israel 487
United Kingdom 392
Iran, Islamic Republic of 254
Finland 209
China 182
Estonia 179
Czech Republic 163
Japan 154
Bulgaria 133
Romania 128
India 113
Denmark 110
Norway 105
Turkey 94
Thailand 90
Moldova, Republic of 85
Latvia 84
Australia 81
Armenia 74
Portugal 69
Malaysia 69
Belgium 63
Hungary 55
Slovakia 54
Mexico 54
Colombia 51
Lithuania 50
Luxembourg 46
Hong Kong 44
Ireland 42
Argentina 41
Taiwan, Province of China 41
Korea, Republic of 40
Viet Nam 39
Qatar 39
Philippines 39
Azerbaijan 38
Croatia 38
Algeria 35
Peru 32
Serbia 31
Indonesia 31
Singapore 26
Iraq 25
Liechtenstein 25
Bosnia and Herzegovina 24
Venezuela, Bolivarian Republic of 23
Macedonia, The Former Yugoslav Republic of 23
Albania 21
Kyrgyzstan 20
Georgia 18
Chile 16
Iceland 15
Virgin Islands, British 15
Paraguay 15
South Africa 15
Pakistan 14
Saudi Arabia 14
Ecuador 13
Costa Rica 12
Sri Lanka 11
Nepal 9
Bangladesh 9
Dominican Republic 9
Haiti 9
New Zealand 9
Malta 9
Antigua and Barbuda 8
Puerto Rico 8
Nigeria 8
United Arab Emirates 8
Kuwait 7
Slovenia 7
Cambodia 6
Guadeloupe 6
Uruguay 6
Jamaica 6
Honduras 5
Egypt 5
Panama 4
Cuba 4
Bahrain 4
Gambia 4
Montenegro 4
Trinidad and Tobago 4
Bolivia, Plurinational State of 3
Namibia 3
Martinique 2
Mozambique 2
Morocco 2
Kenya 2
Tunisia 2
Angola 2
Mongolia 2
Brunei Darussalam 2
Uzbekistan 2
Cyprus 2
Belize 2
Sao Tome and Principe 1
Cameroon 1
Turkmenistan 1
Gibraltar 1
Zimbabwe 1
Réunion 1
Greenland 1
Benin 1
Maldives 1
Sudan 1
El Salvador 1
Zambia 1
Rwanda 1
Grenada 1
Guyana 1
Côte d'Ivoire 1
Myanmar 1
Suriname 1
Macao 1
Palestinian Territory, Occupied 1
Ethiopia 1
Oman 1
Ghana 1