TTM20172016201520142013
Restaurant-level operating income (MM)$19.5$19.1$23.7$23.2$21.4$18.1
Restaurant-level operating income growth-13.3%-19.4%2.1%8.6%18.3%0.3%
Operating income (MM)-$19.9-$21.1-$21.0-$4.3$1.0$3.1
Operating income growthN/AN/AN/AN/A-69.0%-42.0%
Net income (MM)-$22.5-$23.4-$21.6-$4.5$0.7$2.7
Net income growthN/AN/AN/AN/A-74.1%-43.3%
Diluted EPS-$2.23-$2.32-$2.00-$0.40$0.07$0.31
Diluted EPS growthN/AN/AN/AN/A-77.6%-42.6%

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