报告期,2020-12-31,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31, 营业收入(万元),223611,220800,279850,339114,336121,320075,306753,272026,261253,265795,229187,181053,146315,101002,82797, 营业成本(万元),167729,169664,217023,263212,257975,251976,247377,222033,208924,210386,175917,137503,115162,79095,65581, 营业利润(万元),18965,14505,14714,22741,19427,18423,15828,13411,15261,19243,18219,16368,8430,5526,3366, 利润总额(万元),18431,15685,15376,24041,21673,19401,17537,16137,16118,20157,18737,17833,9642,5690,3311, 所得税费用(万元),2242,1066,1957,3012,2589,1749,2395,1774,471,3629,4101,4137,1553,1038,450, 净利润(万元),16189,14619,13420,21029,19084,17652,15142,14362,15647,16528,14636,13697,8089,4652,2861, 基本每股收益,0.37,0.33,0.29,0.67,0.6,0.57,0.46,0.45,0.4,0.39,0.35,0.36,0.24,0.18,0.11, 货币资金(万元),60410,51051,40697,44200,47011,47791,54010,41772,38335,33453,40070,36729,36280,8629,7695, 应收账款(万元),56345,61745,77289,98241,95086,102111,91402,70975,51780,58202,48656,44608,33131,23025,18492, 存货(万元),39037,41791,48649,47172,64943,54152,58699,52620,55917,61342,52786,43257,37062,22527,22936, 流动资产合计(万元),194383,212840,202620,250066,262699,254484,252639,215701,176514,194028,170038,146777,124050,64280,58763, 固定资产净额(万元),66789,64059,66856,62090,64003,68501,67068,58273,58955,57288,55244,50821,48202,30795,33704, 资产总计(万元),325789,316641,318104,365859,378047,376660,375596,322391,282333,288202,257730,227384,202435,110512,105169, 流动负债合计(万元),45280,44946,70456,118363,143795,154723,166606,111896,76205,99816,81867,64896,59162,47635,43972, 非流动负债合计(万元),2512,1453,1312,1344,1694,2653,2293,22590,28819,10376,8994,8273,996,1360,1378, 负债合计(万元),47792,46400,71768,119707,145489,157375,168899,134486,105023,110192,90861,73169,60158,48995,45350, 所有者权益(或股东权益)合计(万元),277996,270241,246336,246152,232557,219285,206698,187905,177310,178010,166870,154215,142278,61518,59819, 期初现金及现金等价物余额(万元),50599,40391,40171,40785,44900,52775,41181,37517,32449,39239,36729,36280,14483,7695,7525, 经营活动产生的现金流量净额(万元),21736,17192,12153,27846,45152,19814,8888,915,18081,4281,10000,11503,5358,4658,472, 投资活动产生的现金流量净额(万元),-5034,427,-5709,-9679,-2534,-3657,-5832,-16129,-12538,-14420,-9502,-6507,-5576,-2227,-2078, 筹资活动产生的现金流量净额(万元),-7292,-7526,-6475,-18634,-46841,-24039,8536,18878,-463,3350,2016,-4545,22018,-1496,1777, 现金及现金等价物净增加额(万元),9408,10208,220,-614,-4115,-7875,11595,3664,5068,-6790,2510,449,21797,935,169, 期末现金及现金等价物余额(万元),60007,50599,40391,40171,40785,44900,52775,41181,37517,32449,39239,36729,36280,8629,7695,