TTM20182017201620152014
Avg sales per restaurant (M)$4,583$4,583$4,547$4,579$4,485$4,286
Avg sales per restaurant growth0.8%0.8%-0.7%2.1%4.6%0.6%
Avg sales per square foot$462$462$458$460$451$430
Avg sales per square foot growth0.9%0.9%-0.6%2.1%4.8%0.7%

Notes:Reflects overall productivity, including restaurants and retail