TTM20162015201420132012
Restaurant-level operating income (MM)$328.4$308.7$253.9$198.8$160.9$150.6
Restaurant-level operating income growth20.8%21.6%27.7%23.6%6.8%18.1%
Operating income (MM)$163.6$150.5$110.0$73.9$51.0$43.7
Operating income growth30.4%36.8%49.0%44.7%16.8%28.0%
Net income (MM)$102.4$90.8$59.6$7.6$2.2$8.8
Net income growth43.8%52.3%680.8%252.1%-75.3%N/A
Diluted EPS$2.38$2.10$1.39$0.21N/AN/A
Diluted EPS growth43.2%50.5%577.5%N/AN/AN/A

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