TTM20162015201420132012
Restaurant-level operating income (MM)$3.4$3.3$6.0$11.6$13.9$12.6
Restaurant-level operating income growth-25.9%-46.0%-47.7%-16.8%10.3%-23.6%
Operating income (MM)-$6.5-$4.1$2.1$3.9$6.6$5.8
Operating income growthN/AN/A-44.4%-41.4%12.9%-33.2%
Net income (MM)-$4.5-$2.4-$4.4$2.9$4.8$4.4
Net income growthN/AN/AN/A-39.2%9.3%-21.6%
Diluted EPS-$0.65-$0.35-$0.63$0.40$0.62$0.57
Diluted EPS growthN/AN/AN/A-35.7%9.4%-16.5%

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