TTM20172016201520142013
Restaurant-level operating income (MM)$46.2$46.2$69.0$72.1$63.3$59.1
Restaurant-level operating income growth-33.0%-33.0%-4.3%14.0%7.1%3.7%
Operating income (MM)$123.3$123.3$127.5$116.4$98.7$89.2
Operating income growth-3.3%-3.3%9.5%18.0%10.6%0.3%
Net income (MM)$63.7$63.7$64.1$64.5$47.9$36.7
Net income growth-0.6%-0.6%-0.6%34.6%30.6%1.7%
Diluted EPS$1.45$1.45$1.29$1.20$0.85$0.64
Diluted EPS growth12.1%12.1%7.9%41.2%31.9%7.0%

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