20162015201420132012
Same-store sales growth7.8%7.2%6.1%3.9%-3.1%
Same-store transaction growth7.9%7.0%9.5%1.4%-3.3%
Same-store avg transaction value growth-0.1%0.2%-3.1%2.5%0.2%

Notes:Same-store sales, which the company refers to as "comparable store sales," includes sales from stores (including remodeled and relocated within existing markets) open at least 12 months