20162015201420132012
Same-store sales growth-2.4%1.7%0.6%0.5%2.6%
Same-store traffic growth-3.4%0.1%-1.6%-1.8%1.4%
Same-store avg check growth1.0%1.6%2.2%2.3%1.2%
Same-store menu price growth1.1%1.6%1.2%1.5%1.5%
Same-store price mix growth-0.1%0.0%1.0%0.8%-0.3%

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