TTM20152014201320122011
Avg sales per store (M)$12,871$12,814$12,779$12,636$11,934$11,379
Avg sales per store growth1.1%0.3%1.1%5.9%4.9%5.1%
Avg sales per square foot$141$140$141$139$132$124
Avg sales per square foot growth0.4%-0.2%1.0%5.5%6.3%10.3%