报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2006-12-31,2005-12-31,2004-12-31, 应收账款周转率(次),11.19,8.96,3.76,25.43,14.88,9.79,5.55,26.46,14.4,9.06,4.98,23.6,16.51,9.74,4.32,24.65,17.17,11.76,5.5,23.38,19.21,12.78,5.32,21.21,15.31,8.9,4.44,17.5,11.94,8.64,4.12,21.5,16.3,10.51,4.48,24.57,19.22,9.98,5.59,21.16,14.71,10.33,5.11,22.92,14.68,10.19,4.19,20.86,12.97,5.15,3.04,19.64,10.11,6.84,2.82,18.39,17.17,26.9,--,--, 应收账款周转天数(天),24.13,20.08,23.93,14.16,18.14,18.38,16.21,13.61,18.75,19.87,18.09,15.25,16.35,18.48,20.82,14.61,15.72,15.31,16.35,15.4,14.06,14.09,16.9,16.97,17.63,20.24,20.26,20.57,22.61,20.83,21.86,16.74,16.57,17.13,20.11,14.65,14.05,18.04,16.11,17.01,18.36,17.43,17.61,15.71,18.39,17.66,21.47,17.26,20.82,34.94,29.61,18.33,26.7,26.33,31.91,19.57,15.73,13.38,--,--, 存货周转率(次),7.97,6,2.52,11.14,8.18,5.48,2.52,10.52,7.53,5.4,2.43,8.62,6.31,3.89,1.77,10.28,8.1,4.99,2.57,10.66,8.02,4.84,2.32,9.34,6.93,4.16,2.02,6.95,5.14,3.49,1.53,6.83,5.23,3.55,1.64,5.59,4.08,2.56,1.24,4.63,3.9,2.33,1.23,6.08,4.23,2.46,1.34,5.35,4.45,2.56,0.56,3.6,2.34,1.78,0.95,3.55,2.51,3.9,--,--, 固定资产周转率(次),--,0.77,--,1.5,--,0.81,--,1.89,--,1.02,--,1.97,--,0.95,--,2.29,--,1.16,--,2.75,--,1.78,--,3.27,--,1.64,--,2.89,--,1.41,--,2.99,--,1.54,--,2.95,--,1.49,--,2.89,--,1.77,--,3.98,--,2.25,--,3.63,--,1.82,--,6.48,--,4.67,--,8.23,--,1.04,--,--, 总资产周转率(次),0.42,0.26,0.11,0.51,0.4,0.26,0.13,0.59,0.43,0.29,0.14,0.56,0.41,0.26,0.12,0.64,0.51,0.33,0.16,0.63,0.48,0.3,0.13,0.59,0.48,0.3,0.15,0.54,0.39,0.26,0.12,0.57,0.43,0.29,0.14,0.58,0.44,0.29,0.15,0.5,0.39,0.26,0.13,0.5,0.37,0.23,0.11,0.32,0.25,0.13,0.03,0.59,0.5,0.35,0.31,1.13,0.82,1.04,--,--, 存货周转天数(天),33.88,30,35.65,32.33,33.01,32.84,35.75,34.23,35.85,33.36,37.06,41.77,42.81,46.33,50.94,35.03,33.34,36.07,35.06,33.79,33.65,37.18,38.73,38.56,38.95,43.24,44.56,51.79,52.54,51.59,58.85,52.73,51.63,50.74,54.99,64.35,66.14,70.38,72.54,77.69,69.15,77.4,73.18,59.23,63.87,73.3,67.27,67.29,60.72,70.34,161.99,100.11,115.21,101.01,94.68,101.43,107.63,92.27,--,--, 总资产周转天数(天),641.79,681.3,790.86,702.99,675,681.04,698.22,607.29,621.4,626.3,640.57,645.97,664.37,684.67,723.47,560.75,529.41,553.34,551.47,570.34,562.85,600.2,670.14,612.45,565.92,593.28,618.98,668.52,693.02,680.53,727.57,632.47,628.64,617.71,650.29,622.3,613.22,612.87,618.56,717.56,691.07,688.6,709.78,724.93,737.3,771.21,850.66,1128.53,1100.24,1394.27,2662.72,607.8,536.67,511.65,294.99,317.77,328.47,347.36,--,--, 流动资产周转率(次),1.44,0.9,0.39,1.62,1.25,0.78,0.37,1.67,1.21,0.77,0.39,1.48,1.05,0.68,0.32,1.71,1.51,0.96,0.43,1.65,1.22,0.74,0.34,1.4,1.14,0.71,0.34,1.17,0.86,0.58,0.26,1.08,0.79,0.53,0.25,0.96,0.72,0.48,0.23,0.79,0.61,0.41,0.2,0.74,0.55,0.35,0.15,0.45,0.34,0.18,0.05,0.89,0.74,0.52,0.65,2,1.38,150.34,--,--, 流动资产周转天数(天),187.57,199.09,232.5,221.8,215.9,232.05,241.29,215.98,222.81,232.35,232.56,243.75,256.9,266.08,277.95,210.4,178.57,186.94,206.99,218.85,221.62,243.54,265.1,257.99,237.8,253.84,263.23,306.62,312.93,313.04,345.22,332.84,341.95,338.41,367.2,374.1,376.83,376.02,386.93,456.45,441.97,437.32,460.83,484.2,492.7,521.74,582.9,805.91,795.05,1013.51,1960.78,403.05,366,346.49,139.08,179.62,195.51,2.39,--,--, 经营现金净流量对销售收入比率(%),0.03,-0.02,-0.11,0.06,-0,-0.02,-0.15,0.16,0.13,0.05,0.06,0.05,-0.06,-0.08,-0.29,0.04,-0.03,0,-0.06,-0.01,-0.03,-0.02,-0.06,0.02,0.01,-0.03,0,0.01,0.01,-0.02,-0.01,0.04,0.06,0.06,0.06,0.13,0.12,0.07,0.18,0.04,0.01,-0.02,-0.14,0.13,0.06,0.09,-0.15,0.03,-0.11,-0.03,-0.05,0.44,0.42,0.43,0.26,0.52,0.49,--,--,--, 资产的经营现金流量回报率(%),0.01,-0,-0.01,0.03,-0,-0.01,-0.02,0.1,0.06,0.02,0.01,0.03,-0.03,-0.02,-0.04,0.02,-0.02,0,-0.01,-0.01,-0.01,-0.01,-0.01,0.01,0,-0.01,0,0.01,0,-0.01,-0,0.02,0.02,0.02,0.01,0.08,0.06,0.02,0.03,0.02,0,-0,-0.02,0.06,0.02,0.02,-0.02,0.01,-0.03,-0,-0,0.18,0.14,0.1,0.08,0.56,0.37,--,--,--, 经营现金净流量与净利润的比率(%),0.38,-0.23,-2.06,1.65,-0.05,-0.47,-2.86,2.26,1.64,0.77,1.27,0.88,-1.48,-1.95,-7.34,3.23,-4.94,1.01,-34.11,-1.24,--,--,--,5.64,95.81,-28.66,1.68,0.49,0.22,-0.77,-1.65,1.82,2.53,2.11,1.57,2.09,1.99,0.93,2.28,0.38,0.08,-0.18,-1.53,1.06,0.58,0.64,-0.91,0.21,-0.85,-0.28,-0.27,0.94,0.81,0.84,0.51,1,0.9,--,--,--, 经营现金净流量对负债比率(%),0.1,-0.03,-0.11,0.28,-0.01,-0.05,-0.18,0.84,0.49,0.11,0.06,0.18,-0.15,-0.12,-0.2,0.13,-0.09,0.01,-0.05,-0.03,-0.07,-0.03,-0.05,0.05,0.03,-0.05,0,0.04,0.02,-0.03,-0.01,0.16,0.2,0.14,0.09,1.01,0.88,0.35,0.33,0.24,0.04,-0.07,-0.34,1.14,0.46,0.22,-0.31,0.18,-0.52,-0.08,-0.04,3.18,1.65,1.22,0.23,1.26,0.86,--,--,--, 现金流量比率(%),15.88,-4.71,-18.82,49.61,-0.9,-7.89,-30.04,137.1,75.09,21.24,11.33,36.59,-33.45,-29.39,-47.29,31.89,-19.63,1.34,-11.23,-5.62,-18.09,-6.24,-7.93,6.33,4.88,-8.98,0.31,5.84,3.65,-7.17,-1.85,31.1,40.37,26.01,23.52,276.3,239.53,55.8,44.8,32.22,4.28,-9.14,-44.75,151.04,63.08,25.15,-41.41,24.41,-68.51,-10.44,-4.97,401.46,198.86,147.1,49.88,217.04,146.93,--,--,--,