TTM20172016201520142013
Restaurant-level operating income (MM)$867.8$756.2$498.2$1,174.3$1,117.8$854.8
Restaurant-level operating income growth18.7%51.8%-57.6%5.1%30.8%15.5%
Operating income (MM)$1,387.8$270.8$34.6$763.6$710.8$532.7
Operating income growth475.1%683.4%-95.5%7.4%33.4%16.9%
Net income (MM)$188.3$176.3$22.9$475.6$445.4$327.4
Net income growth26.9%668.4%-95.2%6.8%36.0%17.8%
Diluted EPS$6.72$6.17$0.77$15.10$14.13$10.47
Diluted EPS growth30.3%700.9%-94.9%6.8%35.0%19.7%

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