TTM20162015201420132012
Avg sales per restaurant (M)$3,309$3,307$3,274$3,117$3,066$3,041
Avg sales per restaurant growth-1.5%1.0%5.1%1.7%0.8%5.3%
Avg sales per square foot$561$560$555$531$528$529
Avg sales per square foot growth-1.5%0.9%4.5%0.6%-0.2%4.3%

Notes:Only includes company-operated restaurants; excludes restaurants operated by unaffiliated third parties under area development and franchise agreements