TTM20172016201520142013
Restaurant-level operating income (MM)$629.1$653.0$667.8$717.9$712.4$633.4
Restaurant-level operating income growth-0.4%-2.2%-7.0%0.8%12.5%0.7%
Operating income (MM)$155.5$146.1$127.6$230.9$192.0$225.4
Operating income growth29.5%14.5%-44.7%20.3%-14.8%24.4%
Net income (MM)$113.5$102.6$46.3$131.6$95.9$214.6
Net income growth28.9%121.3%-64.8%37.1%-55.3%250.0%
Diluted EPS$1.18$1.01$0.37$1.01$0.71$1.63
Diluted EPS growth42.1%175.3%-64.0%42.8%-56.4%273.8%

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