20162015201420132012
Same-store sales growth-1.2%0.1%5.5%4.4%6.6%
Same-store transaction growth-1.6%-2.8%1.8%3.9%2.4%
Same-store avg check growth0.4%2.9%3.7%0.5%4.2%

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