TTM20172016201520142013
Restaurant-level operating income (MM)$117.8$113.2$107.2$97.6$81.1$80.8
Restaurant-level operating income growth5.7%5.6%9.8%20.4%0.4%6.0%
Operating income (MM)$1,064.0$521.2$454.0$405.4$345.4$313.8
Operating income growth114.2%14.8%12.0%17.4%10.1%11.2%
Net income (MM)$343.7$277.9$214.7$192.8$162.6$143.0
Net income growth33.6%29.5%11.4%18.6%13.7%27.2%
Diluted EPS$7.83$5.83$4.30$3.47$2.86$2.48
Diluted EPS growth49.3%35.6%23.9%21.6%15.3%30.0%

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