Visualized Data per Country

 Belgium:
  Events: 0, Roadworks: 7, VMS: 0

 Denmark:
  Events: 647, Roadworks: 0, VMS: 0

 Germany:
  Events: 0, Roadworks: 349, VMS: 0

 Norway:
  Events: 0, Roadworks: 133, VMS: 0

 Hungary:
  Events: 48, Roadworks: 21, VMS: 0

 Austria:
  Events: 1, Roadworks: 0, VMS: 0

 Luxemburg:
  Events: 0, Roadworks: 30, VMS: 0

 Sweden:
  Events: 0, Roadworks: 863, VMS: 0

 Bulgaria:
  Events: 0, Roadworks: 22, VMS: 0

 Croatia:
  Events: 4, Roadworks: 30, VMS: 0

 Spain:
  Events: 173, Roadworks: 0, VMS: 0

 Slovenia:
  Events: 1, Roadworks: 1, VMS: 0

 Netherlands:
  Events: 0, Roadworks: 1759, VMS: 0