TTM20162015201420132012
Restaurant-level operating income (MM)$648.5$667.8$717.9$712.4$633.4$629.0
Restaurant-level operating income growth-6.1%-7.0%0.8%12.5%0.7%6.1%
Operating income (MM)$138.9$127.6$230.9$192.0$225.4$181.1
Operating income growth-18.6%-44.7%20.3%-14.8%24.4%-15.1%
Net income (MM)$99.8$46.3$131.6$95.9$214.6$61.3
Net income growth55.3%-64.8%37.1%-55.3%250.0%-43.9%
Diluted EPS$0.90$0.37$1.01$0.71$1.63$0.44
Diluted EPS growth81.2%-64.0%42.8%-56.4%273.8%-53.6%

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