QUARTERLY FINANCIAL DATA (Unaudited)

12 Months Ended

Dec. 31, 2017

QUARTERLY FINANCIAL DATA (Unaudited)

QUARTERLY FINANCIAL DATA (Unaudited)

21.QUARTERLY FINANCIAL DATA (Unaudited)

							Net Income per Common Share
	Net Sales		Gross Profit		Net Income		Basic		Diluted
Quarter ended:
March 31, 2017	$	742,146	$	480,874	$	177,980	$	0.31	$	0.31
June 30, 2017	907,068		583,497		222,633		$	0.39	$	0.39
September 30, 2017	909,476		569,709		218,744		$	0.39	$	0.38
December 31, 2017	810,355		503,610		201,321		$	0.36	$	0.35
	$	3,369,045	$	2,137,690	$	820,678
Quarter ended:
March 31, 2016	$	680,186	$	423,098	$	163,877	$	0.27	$	0.26
June 30, 2016	827,488		517,814		184,219		$	0.31	$	0.30
September 30, 2016	787,954		502,975		191,643		$	0.34	$	0.33
December 31, 2016	753,765		498,113		172,946		$	0.30	$	0.30
	$	3,049,393	$	1,942,000	$	712,685

Certain of the figures reported above may differ from previously reported figures for individual quarters due to rounding.