Single drum rollers 2005 7,502 h Germany, Ludwigsfelde / OT Genshagen
Single drum rollers 2022 203 h Netherlands, Haps, Noord-Brabant
Single drum rollers 2019 1,190 h Finland, Vantaa, Uusimaa
Single drum rollers 2022 816 h Germany
Single drum rollers 2013 United Kingdom
Other rollers 1995 Denmark