报告期,2021-12-31,2020-12-31,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31,2008-12-31,2007-12-31,2006-12-31,2005-12-31,2004-12-31, 营业收入(万元),--,--,--,--,--,--,--,--,--,--,2964306,1802228,1511444,1451312,1080750,781787,545055,531012, 营业成本(万元),--,--,--,--,--,--,--,--,--,--,1651036,1017272,895531,1370969,503180,379062,301373,286987, 营业利润(万元),4598500,3690900,3628900,3230500,3022300,2977900,2889500,2624600,1995500,1754166,1313270,784956,615913,80343,372194,204104,63403,55040, 利润总额(万元),4587900,3675400,3624000,3223100,3015700,2993500,2884600,2619400,2004000,1755092,1325749,799802,619054,79261,377178,212188,59790,54308, 所得税费用(万元),954300,782600,804500,741300,696800,733600,698100,639200,480900,404014,286700,171421,115981,17857,112187,70994,28689,20376, 净利润(万元),3633600,2892800,2819500,2481800,2318900,2259900,2186500,1980200,1523100,1351078,1039049,628382,503073,61404,264990,141195,31101,33932, 基本每股收益,1.73,1.4,1.54,1.39,1.3,1.32,1.56,1.73,1.86,2.62,2.47,1.91,1.62,0.2,1.27,0.68,0.16,0.17, 货币资金(万元),31203300,28398200,25223000,27852800,31021200,31125800,29171500,30629800,22992400,21934748,16063524,7658686,5424395,3976790,4072639,2628818,2175970,1910729, 应收账款(万元),--,--,--,--,5288600,556800,662400,992500,705800,836414,17058901,1372742,478216,135959,0,--,--,--, 存货(万元),--,--,--,--,--,--,--,--,--,--,--,--,0,0,0,--,--,--, 流动资产合计(万元),--,--,--,--,--,--,--,--,--,--,--,--,0,0,0,--,--,--, 固定资产净额(万元),1197400,1089300,1109200,1089900,803600,831600,478800,381200,369400,353644,352427,247005,171446,167492,155428,154279,241772,325536, 资产总计(万元),492138000,446851400,393907000,341859200,324847400,295343400,250714900,218645900,189174100,160653676,125817694,72761007,58781103,47444017,35253936,26076069,22232469,19785560, 流动负债合计(万元),--,--,--,--,--,--,--,--,--,--,--,--,0,0,0,--,--,--, 非流动负债合计(万元),--,--,--,--,--,--,--,--,--,--,--,--,0,0,0,--,--,--, 负债合计(万元),452593200,410438300,362608700,317855000,302642000,275126300,234564900,205551000,177966000,152173799,118279636,69409719,56734143,45803938,33953330,25416365,21727028,19355884, 所有者权益(或股东权益)合计(万元),39544800,36413100,31298300,24004200,22205400,20217100,16150000,13094900,11208100,8479878,7538058,3351288,2046961,1640079,1300606,659704,505441,429677, 期初现金及现金等价物余额(万元),27895000,17905800,16180100,13702400,23341400,26134100,18345600,18110400,17206700,6790637,6814781,5470348,3712446,3055542,2213323,1944790,1562911,1910586, 经营活动产生的现金流量净额(万元),-19273300,-1616100,-4002500,-5732300,-11878000,1098900,-182600,2532100,9167400,18583846,-1443937,2174630,3219361,2434261,1705158,1150554,-428558,704951, 投资活动产生的现金流量净额(万元),-4045500,1594400,-10205600,6138200,-3613100,-10234300,-9622600,-5448300,-8701100,-8003701,883727,-1466054,-1564121,-2821432,-1173178,-881899,814706,-1048756, 筹资活动产生的现金流量净额(万元),18106400,10340100,15866700,1902100,6143900,5921200,17417700,3118900,491000,-148801,577786,635857,102663,1044076,310239,-123,-13,-3870, 现金及现金等价物净增加额(万元),-5372800,9989200,1725700,2477700,-9639000,-2792700,7788500,235200,903700,10416056,-24144,1344433,1757903,656904,842219,268533,381879,-347675, 期末现金及现金等价物余额(万元),22522200,27895000,17905800,16180100,13702400,23341400,26134100,18345600,18110400,17206692,6790637,6814781,5470348,3712446,3055542,2213323,1944790,1562911,