20172016201520142013
Same-store sales growth-11.0%2.0%3.0%-5.0%-2.0%
Same-store transaction growthN/A1.4%0.0%-4.0%-4.0%
Same-store avg transaction value growthN/A0.6%2.0%0.0%1.0%

Notes:Same-store sales, which the company refers to as "comparable sales," includes sales from stores (including relocated) beginning on the first day of the fifteenth full month following the grand opening, and includes ecommerce since Q1 2011