TTM20162015201420132012
Restaurant-level operating income (MM)$487.4$518.3$577.3$562.1$607.9$579.6
Restaurant-level operating income growth-14.3%-10.2%2.7%-7.5%4.9%2.2%
Operating income (MM)$271.8$314.8$274.5$242.6$139.3$110.3
Operating income growth-9.9%14.7%13.1%74.1%26.3%-8.7%
Net income (MM)$98.3$129.6$161.1$121.4$45.5$7.1
Net income growth-32.4%-19.6%32.7%166.8%540.8%-28.3%
Diluted EPS$0.38$0.49$0.49$0.32$0.11$0.02
Diluted EPS growth-25.8%-0.9%51.9%182.8%530.2%-25.5%

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