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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2018	Apr. 30, 2017
Net sales	$ 24,344	$ 22,961
Cost of goods sold	14,840	14,403
Gross profit	9,504	8,558
Operating expenses	7,088	6,085
Operating profit	2,416	2,473
Other income (expense), net	(1)	2
Interest expense	31	76
Income before taxes	2,384	2,399
Income tax expense	517	688
Net income	$ 1,867	$ 1,711
Net income per common share:
Basic	$ 0.23	$ 0.24
Diluted	$ 0.23	$ 0.23
Weighted average common shares outstanding:
Basic	8,116,199	7,263,774
Diluted	8,160,380	7,353,660

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