TTM20172016201520142013
Retail Gross margin29.5%29.4%29.3%30.5%31.4%30.6%
Retail Gross margin growth (bps)2210-127-847365
Retail operating margin8.1%8.1%9.0%9.9%10.0%9.6%
Retail operating margin growth (bps)-84-83-92-74270