TTM20172016201520142013
Restaurant-level operating income (MM)$420.7$406.4$368.9$310.8$276.8$252.6
Restaurant-level operating income growth6.1%10.2%18.7%12.3%9.6%9.4%
Operating income (MM)$192.1$186.2$171.9$144.6$130.4$119.7
Operating income growth7.0%8.3%18.9%10.8%9.0%8.4%
Net income (MM)$156.5$131.5$115.6$96.9$87.0$80.4
Net income growth26.6%13.8%19.3%11.3%8.2%13.0%
Diluted EPS$2.18$1.84$1.63$1.37$1.23$1.13
Diluted EPS growth25.7%13.0%18.8%11.1%9.4%13.2%

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