TTM20152014201320122011
Restaurant-level operating income (MM)$49.2$59.0$63.8$81.6$76.9$62.3
Restaurant-level operating income growth-22.1%-7.4%-21.9%6.2%23.3%9.9%
Operating income (MM)-$22.2-$8.4-$4.7$11.1$20.6$16.9
Operating income growthN/AN/AN/A-46.4%22.4%17.1%
Net income (MM)-$36.3-$46.4-$53.5-$6.6$8.7$12.1
Net income growthN/AN/AN/AN/A-27.8%24.3%
Diluted EPS-$1.41-$1.80-$2.09-$0.26$0.37$0.63
Diluted EPS growthN/AN/AN/AN/A-40.6%24.3%

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