Region
États-Unis
2
Friesland
1
Fryslân (Netherlands)
1
Groningen (Netherlands : Province)
1
Groningen (Province)
1
Illinois
1
Kalifornia (stan)
2
Limburg
1
Limburg (Netherlands)
1
Michigan
2
Nertherlands
1
Netherlands
8
North Brabant
1
North Brabant (Netherlands)
1
North Holland
1
North Holland (Netherlands)
1
South Holland
1
South Holland (Netherlands)
1
Stany Zjednoczone
2
United States
2
Zeeland (Netherlands : Province)
1
Zeeland (Province)
1