TTM20172016201520142013
Restaurant-level operating income (MM)$265.4$278.2$261.8$276.4$241.6$217.3
Restaurant-level operating income growth3.3%6.3%-5.3%14.4%11.2%9.3%
Operating income (MM)$15.0$39.0$11.6$67.0$44.7$43.8
Operating income growth92.4%237.4%-82.7%50.0%2.0%-3.1%
Net income (MM)$14.0$30.0$11.7$47.7$32.6$32.2
Net income growth66.1%156.0%-75.4%46.5%1.0%13.8%
Diluted EPS$1.08$2.31$0.87$3.36$2.25$2.22
Diluted EPS growth65.9%165.2%-74.0%48.9%1.4%15.0%

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