TTM20162015201420132012
Restaurant-level operating income (MM)$30.2$32.0$27.0$29.4$25.2$16.8
Restaurant-level operating income growth-0.5%18.6%-8.2%16.9%50.0%25.2%
Operating income (MM)$50.7$52.1$48.2$46.6$37.7$25.6
Operating income growth2.8%8.0%3.6%23.4%47.6%68.7%
Net income (MM)$31.1$32.4$30.1$34.3$20.8$166.3
Net income growth0.3%7.8%-12.2%64.9%-87.5%2,088.0%
Diluted EPS$0.47$0.48$0.44$0.48$0.30$2.33
Diluted EPS growth4.1%11.0%-9.5%62.2%-87.2%2,039.8%

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