TTM20162015201420132012
Restaurant-level operating income (MM)$184.5$191.6$182.9$151.7$135.8$137.3
Restaurant-level operating income growth-4.1%4.8%20.5%11.7%-1.1%8.5%
Operating income (MM)$51.0$61.6$63.1$35.4$23.9$40.9
Operating income growth-25.3%-2.3%78.0%48.5%-41.6%-3.6%
Net income (MM)$39.0$45.6$45.3$27.4$21.0$31.4
Net income growth-19.9%0.5%65.4%30.3%-33.1%-0.5%
Diluted EPS$1.69$1.88$1.73$0.97$0.73$1.09
Diluted EPS growth-12.4%8.8%78.6%33.0%-33.2%0.5%

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