20172016201520142013
Same-store sales growth0.0%-5.0%-2.0%1.0%1.0%
Same-store transaction growth-2.0%-7.0%-5.0%-2.0%-4.0%
Same-store avg transaction value growth2.0%2.0%3.0%3.0%3.0%

Notes:Same-store sales, referred to by the company as "comparable store sales," includes sales from stores that were in operation for a full period in both the current quarter and the corresponding quarter for the prior year