TTM20162015201420132012
Restaurant-level operating income (MM)$321.5$333.9$319.0$276.4$218.6$175.6
Restaurant-level operating income growth-4.1%4.7%15.4%26.4%24.5%21.3%
Operating income (MM)$123.9$136.7$138.5$135.7$100.9$82.6
Operating income growth-12.5%-1.3%2.0%34.6%22.1%13.5%
Net income (MM)$83.5$94.7$95.1$94.1$71.6$57.3
Net income growth-15.4%-0.3%1.0%31.5%24.9%13.6%
Diluted EPS$4.63$5.12$4.97$4.95$3.79$3.06
Diluted EPS growth-10.5%3.1%0.4%30.6%23.8%12.2%

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