20152014201320122011
Same-store sales growth2.3%2.7%-0.1%5.1%3.7%
Company-operated same-store sales growth1.5%2.8%0.5%5.1%4.0%
Same-store traffic growth-3.5%-1.8%-1.9%2.5%-0.8%
Same-store avg check growth5.0%4.6%2.4%2.6%4.8%
Franchise same-store sales growth2.7%2.7%-0.6%5.1%3.4%

Notes:Same-store sales, referred to by the company as "comparable sales," includes sales from restaurants open at least 12 months