Region
Germany
12
China
4
Europe
3
United States
3
Deutschland
2
Asia
1
Bamberg
1
Brazil
1
Cameroon
1
Canada
1
Cuba
1
Essen
1
Freiburg im Breisgau
1
Hildesheim
1
India
1
Korea
1
Leipzig
1
Lodz
1
Madagascar
1
Mexico
1
Münster, Westfalen
1
Russia
1
Russia (Federation)
1
Spain
1
Stuttgart
1
Tanzania
1
Turku
1
USA
1
Wildau
1