TTM20162015201420132012
Restaurant-level operating income (MM)$449.2$423.5$402.4$337.8$344.8$337.1
Restaurant-level operating income growth6.8%5.2%19.1%-2.0%2.3%10.3%
Operating income (MM)$307.5$280.5$254.9$208.4$201.5$191.0
Operating income growth11.6%10.0%22.3%3.4%5.5%14.2%
Net income (MM)$199.0$189.3$163.9$132.1$117.3$103.1
Net income growth7.2%15.5%24.0%12.7%13.8%21.0%
Diluted EPS$8.26$7.86$6.82$5.51$4.90$4.40
Diluted EPS growth7.0%15.4%23.6%12.6%11.2%22.1%

Notes:Restaurant-level operating income equals company-operated restaurant sales minus company-operated restaurant costs, which includes cost of goods sold (food, beverage and packaging), labor, occupancy and other operating costs