TTM20162015201420132012
Restaurant-level operating income (MM)$50.2$52.2$63.4$61.5$68.9$74.3
Restaurant-level operating income growth-20.8%-17.7%3.0%-10.7%-7.3%11.4%
Operating income (MM)-$17.3-$15.2$3.2$15.5$8.4$23.2
Operating income growthN/AN/A-79.3%83.6%-63.6%7.9%
Net income (MM)-$76.4-$74.7$4.6$11.8$7.5$16.1
Net income growthN/AN/A-61.3%56.7%-53.3%-78.9%
Diluted EPS-$5.17-$5.09$0.29$0.60$0.37$0.78
Diluted EPS growthN/AN/A-51.9%62.5%-52.9%-78.9%

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