TTM20162015201420132012
Restaurant-level operating income (MM)$59.4$61.8$73.0$76.2$72.0$63.1
Restaurant-level operating income growth-16.4%-15.4%-4.1%5.8%14.0%16.2%
Operating income (MM)-$90.3-$67.5-$21.1$18.9$14.3$16.1
Operating income growthN/AN/AN/A32.7%-11.2%33.6%
Net income (MM)-$97.1-$71.7-$13.8$11.4$6.7$5.2
Net income growthN/AN/AN/A71.5%29.1%34.8%
Diluted EPS-$3.49-$2.58-$0.48$0.37$0.24$0.22
Diluted EPS growthN/AN/AN/A53.1%8.5%34.7%

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