报告期,2019-12-31,2018-12-31,2017-12-31,2016-12-31,2015-12-31,2014-12-31,2013-12-31, 营业收入(万元),3346329,2897475,2370366,1937602,2717978,3456567,3427596, 营业成本(万元),2939074,2539935,2033359,1645200,2258797,2915227,2931002, 营业利润(万元),171947,141189,150157,84297,196725,271996,243383, 利润总额(万元),172359,143364,152967,96427,268714,287809,254884, 所得税费用(万元),42082,31025,29145,31200,68189,65604,58384, 净利润(万元),130276,112340,123823,65227,200525,222205,196501, 基本每股收益,0.13,0.13,0.14,0.07,0.34,0.36,0.32, 货币资金(万元),160293,100568,106418,160891,127656,242829,314971, 应收账款(万元),1024225,905336,798800,693465,834716,876811,790496, 存货(万元),53412,54651,62898,58269,75205,143333,121737, 流动资产合计(万元),1386248,1158696,1061509,995336,1143830,1407416,1351695, 固定资产净额(万元),1095827,1185016,1224236,1336745,1336849,1539901,1312983, 资产总计(万元),2970100,2777922,2681980,2745338,2974534,3587713,3187659, 流动负债合计(万元),997272,1131008,1127880,1112559,1147823,1506476,1333693, 非流动负债合计(万元),73557,253026,232438,322956,391278,250571,271580, 负债合计(万元),1070829,1384033,1360318,1435515,1539101,1757047,1605273, 所有者权益(或股东权益)合计(万元),1899272,1393889,1321662,1309824,1435433,1830665,1582386, 期初现金及现金等价物余额(万元),100561,105978,160528,126758,241967,313247,316005, 经营活动产生的现金流量净额(万元),293127,160569,212228,225662,285112,324502,170327, 投资活动产生的现金流量净额(万元),-157617,-85842,-58486,-79208,-185815,-356854,-230504, 筹资活动产生的现金流量净额(万元),-76745,-81174,-206469,-113587,-214850,-39017,58254, 现金及现金等价物净增加额(万元),59069,-5418,-54550,33770,-115209,-71280,-2758, 期末现金及现金等价物余额(万元),159629,100561,105978,160528,126758,241967,313247,