20162015201420132012
Same-store sales growth-5.0%-9.3%-4.9%0.2%-1.8%
Dine-in same-store sales contribution-4.3%-7.7%-3.1%-1.9%-2.1%
To-go same-store sales contribution-0.7%-2.0%-1.3%2.6%0.0%
Catering same-store sales contribution-0.1%0.4%-0.5%-0.5%0.3%

Notes:Same-store sales, referred to by the company as "same store net sales" or "comparable sales," includes sales from restaurants open at least 24 months the company reports company-operated and franchised same-store sales, and overall systemwidewide same-store sales is calculated by eMarketer as a sales-weighted average