Screeners 2019 4,730 h Belgium, Wielsbeke, West-Vlaanderen
Mobile screeners 2007 8,919 h Denmark, Skjern, Midtjylland
Mobile screeners 2011 Poland
Screeners 2010 6,081 h Hungary
Screeners 2011 7,366 h Finland
Screeners 2007 7,856 h Germany, Hessisch Oldendorf, Niedersachsen