Summary of Quarterly Results of Operations (Unaudited)

12 Months Ended

Mar. 31, 2013

Summary of Quarterly Results of Operations (Unaudited)

8. SUMMARY OF QUARTERLY RESULTS OF OPERATIONS (Unaudited)

The following is a summary of unaudited quarterly results of operations for the years ended March 31, 2013 and 2012:

	Quarter Ended
	June 30, 2012		September 30, 2012		December 31, 2012		March 31, 2013
Net sales	$	39,434,770	$	33,334,070	$	31,719,922	$	31,960,024
Gross profit		4,647,758		3,776,798		2,884,278		3,092,650
Net earnings		2,091,854		1,644,329		1,150,058		1,249,571
Basic		.31		.24		.17		.18
Diluted		.31		.24		.17		.18

	Quarter Ended
	June 30, 2011		September 30, 2011		December 31, 2011		March 31, 2012
Net sales	$	38,935,456	$	42,039,282	$	36,987,260	$	43,559,995
Gross profit		4,156,825		4,886,403		3,932,881		4,630,364
Net earnings		1,831,411		2,314,908		1,799,249		2,204,896
Basic(1)		.27		.34		.26		.32
Diluted(1)		.27		.34		.26		.32

(1) The sum of the quarterly earnings per share does not equal the annual amount reported because per share amounts were computed independently for each quarter.