TTM20172016201520142013
Avg sales per store (M)$1,865$1,865$1,925$1,949$2,017$2,110
Avg sales per store growth-3.2%-3.2%-1.2%-3.4%-4.4%-4.4%
Avg sales per square foot$382$382$400$410$433$457
Avg sales per square foot growth-4.4%-4.4%-2.5%-5.1%-5.3%-5.5%

Notes:only includes directly-operated stores in North America