TTM20172016201520142013
Avg sales per restaurant (M)$4,736$4,671$4,549$4,497$4,373$4,575
Avg sales per restaurant growth3.0%2.7%1.1%2.8%-4.4%-2.0%
Avg sales per square foot$574$566$547$541$525$559
Avg sales per square foot growth3.0%2.7%1.2%3.0%-6.2%-1.5%

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