20162015201420132012
Same-store sales growth2.0%3.4%3.4%4.0%7.1%
Same-store transaction growth-0.4%1.8%1.4%4.8%6.9%
Same-store avg transaction value growth2.4%1.6%2.0%-0.8%0.2%

Notes:Same-store sales, referred to by the company as "comparable store sales," includes sales from stores (including remodeled, relocated and expanded stores) that have been open for at least 15 full months from their opening date