TTM20172016201520142013
Restaurant-level operating income (MM)$454.6$454.6$423.5$402.4$337.8$344.8
Restaurant-level operating income growth7.3%7.3%5.2%19.1%-2.0%2.3%
Operating income (MM)$313.2$313.2$280.5$254.9$208.4$201.5
Operating income growth11.7%11.7%10.0%22.3%3.4%5.5%
Net income (MM)$201.9$201.9$189.3$163.9$132.1$117.3
Net income growth6.7%6.7%15.5%24.0%12.7%13.8%
Diluted EPS$8.37$8.37$7.86$6.82$5.51$4.90
Diluted EPS growth6.5%6.5%15.4%23.6%12.6%11.2%

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