TTM20172016201520142013
Gross profit (MM)$876.9$876.9$780.2$649.1$578.1$524.7
Gross profit growth12.4%12.4%20.2%12.3%10.2%15.7%
Operating income (MM)$487.4$487.4$414.8$319.1$267.7$238.5
Operating income growth17.5%17.5%30.0%19.2%12.2%20.6%
Net income (MM)$336.5$336.5$290.8$223.1$188.8$166.9
Net income growth15.7%15.7%30.4%18.1%13.2%27.4%
Diluted EPS$2.80$2.80$2.26$1.67$1.31$1.11
Diluted EPS growth23.6%23.6%36.0%27.1%18.1%28.0%

Notes:The company reports in Canadian dollars, and eMarketer converts all figures to US dollars using the average daily noon buying rate for cable transfers in foreign currencies as certified for customs purposes by the Federal Reserve Bank of New York for 2014, which was 1.1043 CAD per USD