20172016201520142013
Same-store sales growth6.5%2.0%3.4%3.4%4.0%
Same-store transaction growth5.8%-0.4%1.8%1.4%4.8%
Same-store avg transaction value growth0.7%2.4%1.6%2.0%-0.8%

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