TTM20172016201520142013
Avg sales per store (M)$3,921$3,921$3,838$3,769$3,727$3,674
Avg sales per store growth2.1%2.1%1.8%1.1%1.4%0.7%
Avg sales per square foot$175$175$173$173$172$169
Avg sales per square foot growth1.2%1.2%-0.3%0.9%1.6%0.5%

Notes:Calculated based on reported selling square footage, and an eMarketer estimate that 77.5% of a typical Michaels store and 82.5% of a typical Aaron Brothers store is used for selling space