20172016201520142013
Same-store sales growth-7.3%-2.5%4.4%3.3%0.5%
Same-store transaction growth-8.7%-3.6%0.1%3.2%-1.1%
Same-store avg check growth1.4%1.1%4.3%0.1%1.6%

Notes:Same-store sales, referred to by the company as "comparable restaurant sales," includes sales from company-operated restaurants open at least 18 months