TTM20172016201520142013
Restaurant-level operating income (MM)$115.0$113.2$107.2$97.6$81.1$80.8
Restaurant-level operating income growth4.7%5.6%9.8%20.4%0.4%6.0%
Operating income (MM)$705.1$521.2$454.0$405.4$345.4$313.8
Operating income growth49.6%14.8%12.0%17.4%10.1%11.2%
Net income (MM)$304.3$277.9$214.7$192.8$162.6$143.0
Net income growth31.3%29.5%11.4%18.6%13.7%27.2%
Diluted EPS$6.53$5.83$4.30$3.47$2.86$2.48
Diluted EPS growth39.8%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