20172016201520142013
Same-store sales growth-2.0%4.0%6.3%6.7%6.9%
Same-store traffic growth-3.5%0.0%1.8%3.4%N/A
Same-store avg check growth1.5%0.0%4.5%3.3%N/A

Notes:Same-store sales, referred to by the company as "comparable store sales" includes sales from company-operated restaurants open at least 15 months