Combi rollers 2015 5,763 h United States, Lima, Ohio
Combi rollers 2019 4,280 h United States, Youngstown, Ohio
Combi rollers 2018 3,806 h United States, Columbus, Ohio
Combi rollers 2024 2 h United States, Salt Lake City, Utah
Combi rollers 2018 1,880 h United States, North Canton, Ohio
Combi rollers 2020 1,284 h United States, Sharonville, Ohio