20162015201420132012
Same-store sales growth-2.4%0.7%-0.3%-1.2%0.3%
Same-store transaction growth-5.5%-0.2%-2.3%-2.3%-1.5%
Same-store avg transaction value growth3.1%0.9%2.0%1.1%1.8%
Same-store units per transaction growth1.6%-0.4%-0.8%1.5%0.0%
Same-store selling price per unit growth1.5%1.3%2.8%-0.4%1.8%

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