TTM20172016201520142013
Restaurant-level operating income (MM)$2,120.8$2,314.9$2,596.2$2,511.4$2,881.0$3,295.6
Restaurant-level operating income growth-18.9%-10.8%3.4%-12.8%-12.6%-2.5%
Operating income (MM)$9,661.8$9,552.7$7,744.5$7,145.5$7,949.2$8,764.3
Operating income growth20.8%23.3%8.4%-10.1%-9.3%1.9%
Net income (MM)$5,352.9$5,192.3$4,686.5$4,529.3$4,757.8$5,585.9
Net income growth12.1%10.8%3.5%-4.8%-14.8%2.2%
Diluted EPS$6.62$6.37$5.44$4.80$4.82$5.55
Diluted EPS growth16.9%17.0%13.5%-0.6%-13.1%3.7%

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