TTM20172016201520142013
Restaurant-level operating income (MM)$452.5$454.6$423.5$402.4$337.8$344.8
Restaurant-level operating income growth4.3%7.3%5.2%19.1%-2.0%2.3%
Operating income (MM)$308.3$313.2$280.5$254.9$208.4$201.5
Operating income growth6.0%11.7%10.0%22.3%3.4%5.5%
Net income (MM)$199.9$201.9$189.3$163.9$132.1$117.3
Net income growth1.6%6.7%15.5%24.0%12.7%13.8%
Diluted EPS$8.29$8.37$7.86$6.82$5.51$4.90
Diluted EPS growth1.4%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