20172016201520142013
Same-store sales growth1.5%-2.4%0.7%-0.3%-1.2%
Same-store transaction growthN/A-5.5%-0.2%-2.3%-2.3%
Same-store avg transaction value growthN/A3.1%0.9%2.0%1.1%
Same-store units per transaction growthN/A1.6%-0.4%-0.8%1.5%
Same-store selling price per unit growthN/A1.5%1.3%2.8%-0.4%

Notes:Same-store sales, which the company refers to as "comparable store sales," includes sales from stores (including relocated & remodeled) open throughout the full current and prior fiscal periods and from ecommerce sales