TTM20162015201420132012
Restaurant-level operating income (MM)$80.0$79.8$72.1$62.6$60.4$56.6
Restaurant-level operating income growth7.7%10.7%15.2%3.5%6.8%10.3%
Operating income (MM)$12.4$13.0$9.4$7.3$1.5$8.6
Operating income growth19.5%38.0%29.7%392.9%-82.8%4.5%
Net income (MM)$7.9$8.2$5.6$4.4$1.3$24.0
Net income growth25.9%45.9%29.1%246.4%-94.8%235.6%
Diluted EPS$0.30$0.31$0.20$0.14-$6.29$0.66
Diluted EPS growth34.8%59.3%36.5%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