TTM20182017201620152014
Avg sales per store (M)$1,160$1,160$1,198$1,340$1,460$1,312
Avg sales per store growth-3.2%-3.2%-10.6%-8.3%11.3%1.0%
Avg sales per square foot$857$857$880$984$1,101$1,049
Avg sales per square foot growth-2.6%-2.6%-10.5%-10.6%4.9%-0.3%

Notes:Reflects acquisition of Zale Jewelers May 29, 2014