报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2009-12-31,2008-12-31, 应收账款周转率(次),8.45,5.76,3.07,7.69,6.45,3.76,1.19,7.98,6.24,4.09,1.75,10.91,13.47,7.9,4.2,15.22,13.55,7.82,3.17,19.44,15.98,9.6,4.51,18.43,10.98,7.41,3.53,12.83,8.39,6.01,3.31,12.23,8.89,5.57,2.38,10.78,7.65,4.82,1.99,10.62,--,5.38,--,10.37,6.61,5.15, 应收账款周转天数(天),31.96,31.26,29.34,46.83,41.85,47.88,75.76,45.11,43.29,44.02,51.32,32.99,20.04,22.79,21.42,23.65,19.93,23.01,28.38,18.52,16.9,18.76,19.96,19.54,24.6,24.31,25.51,28.05,32.17,29.95,27.2,29.45,30.36,32.34,37.78,33.38,35.29,37.31,45.21,33.9,--,33.46,--,34.72,54.45,69.92, 存货周转率(次),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,54.42,39.58,25.36,8.47,25.98,35,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 固定资产周转率(次),--,32.65,--,51.24,--,30.78,--,58.48,--,29.67,--,47.2,--,23.29,--,38.94,--,20.58,--,46.64,--,22.48,--,49.39,--,23.32,--,41.72,--,21.05,--,33.14,--,13.44,--,27.16,--,12.58,--,26.09,--,12.48,--,21.5,17.61,1, 总资产周转率(次),0.15,0.1,0.05,0.16,0.15,0.09,0.03,0.21,0.17,0.11,0.05,0.25,0.21,0.14,0.07,0.29,0.26,0.17,0.08,0.49,0.38,0.25,0.12,0.64,0.44,0.29,0.14,0.54,0.38,0.26,0.12,0.48,0.34,0.22,0.08,0.64,0.48,0.3,0.13,1.28,--,0.62,--,1.18,1.05,1, 存货周转天数(天),--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,6.61,6.82,7.1,10.63,13.86,7.71,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 总资产周转天数(天),1801.2,1757.81,1832.99,2255.64,1859.5,2033.9,3169.01,1727.45,1607.14,1640.84,1914.89,1449.28,1289.4,1260.5,1371.95,1229.51,1042.87,1054.48,1165.8,729.63,717.89,706.16,733.5,563.91,612.66,612.45,643.78,666.05,711.28,694.98,735.29,743.34,798.58,826.83,1067.62,558.75,558.66,590.55,708.1,281.56,--,291.5,--,305.19,343.22,358.71, 流动资产周转率(次),0.18,0.12,0.06,0.18,0.17,0.1,0.03,0.24,0.19,0.12,0.05,0.28,0.23,0.16,0.07,0.32,0.27,0.18,0.08,0.52,0.46,0.27,0.13,0.67,0.46,0.31,0.15,0.56,0.39,0.27,0.13,0.5,0.36,0.22,0.09,0.67,0.5,0.31,0.13,1.36,--,0.66,--,1.28,1.18,113.5, 流动资产周转天数(天),1538.46,1515.15,1627.49,1969.37,1594.8,1742.5,2727.27,1518.35,1430.08,1482.7,1727.45,1290.79,1150.4,1111.8,1208.05,1122.54,997.05,1005.03,1116.63,697.13,581.52,676.69,698.22,540.05,588.62,587.66,618.98,642.4,686.32,672.39,711.46,721.73,740.54,804.65,1042.87,540.62,541.73,571.61,685.98,264.74,--,274.56,--,281.65,304.59,3.17, 经营现金净流量对销售收入比率(%),1.77,0.06,0.73,-0.19,0.95,0.57,-0.54,-0.02,0.8,0.42,3.4,0.01,1.32,1.02,1.47,-1.09,-0.92,-1.13,-0.82,-0.57,-0.47,0.14,0.03,0.23,0.19,0.08,-0.22,0.29,0.24,0.27,0.17,0.41,0.49,0.31,0.08,0.37,0.35,0.35,0.27,0.28,--,0.31,--,0.37,0.36,0.01, 资产的经营现金流量回报率(%),0.27,0.01,0.04,-0.03,0.15,0.05,-0.02,-0,0.13,0.04,0.16,0,0.25,0.14,0.09,-0.29,-0.22,-0.18,-0.06,-0.26,-0.16,0.03,0,0.13,0.08,0.02,-0.03,0.15,0.09,0.07,0.02,0.18,0.16,0.07,0.01,0.15,0.11,0.07,0.02,0.3,--,0.18,--,0.37,0.35,0.01, 经营现金净流量与净利润的比率(%),9.5,0.31,2.03,-1.06,7.34,6.19,--,-0.07,3.68,1.95,20.97,0.06,5.13,4.05,7.17,-4.41,-3.91,-4.98,-4.62,-3.11,-2.37,0.73,0.16,1.27,1.25,0.44,-1.31,0.94,0.68,0.7,0.41,1.4,1.42,0.93,0.37,1.11,0.99,1.09,1.02,0.87,--,0.98,--,1.11,1.13,0.06, 经营现金净流量对负债比率(%),1.02,0.02,0.14,-0.12,0.46,0.12,-0.03,-0.01,0.28,0.1,0.41,0.01,0.73,0.57,0.35,-1.33,-1.08,-1.13,-0.57,-2.08,-0.95,0.26,0.02,0.88,0.49,0.19,-0.35,1.09,0.98,0.7,0.25,1.63,1.51,1.2,0.19,3.03,3.06,2.08,0.78,3.86,--,1.71,--,4.38,3.95,0.04, 现金流量比率(%),103.35,2.48,15.05,-12.17,47.35,12.75,-3.51,-0.71,29.29,10.1,41.16,0.84,73.04,56.84,34.68,-132.76,-124.22,-118.93,-57.11,-210.15,-94.68,26.24,2.39,87.89,49.08,18.74,-35.25,109.31,97.5,70.36,25.07,162.99,150.81,120.13,18.68,303.05,306.39,208.37,77.77,386.17,--,171.39,--,438,395.26,3.73,