报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31, 应收账款周转率(次),8.37,5.37,2.03,11.95,8.26,5.23,2.4,11.34,8.76,5.78,2.96,18.02,15.75,11.17,5.68,20.27,13.71,8.45,3.82,22.86,18.79,15.59,7.4,44.19,27.8,19.39,9.99,50.13,35.46,19.01,10.73,51.73,40.39,28.14,14.64,73.52,41.87,31.85,15.66,135.21,76.5,41.82,33.07,89.1,38.56,29.09,13.35,40.26,31.74,17.66,8.35,34.66,29.57,15.64,7.99,44.43,32.37,24.35,13.55,48.24,27.53,17.55,7.47,48.02,32.07,16.09,10.39,62.81,36.96,20.86,10.61,73.86,38.01,29.36,10.63,38.3,16.42,16.02,6.71,7.56,3.06,5.25,2.51,4.61,5.1,6.07,8.83,11.16,17.31,15.49,21.08,19.32, 应收账款周转天数(天),32.27,33.52,44.44,30.13,32.7,34.4,37.5,31.74,30.81,31.16,30.39,19.98,17.14,16.12,15.86,17.76,19.7,21.3,23.56,15.75,14.37,11.54,12.16,8.15,9.71,9.29,9.01,7.18,7.61,9.47,8.39,6.96,6.68,6.4,6.15,4.9,6.45,5.65,5.75,2.66,3.53,4.3,2.72,4.04,7,6.19,6.74,8.94,8.51,10.19,10.78,10.39,9.13,11.51,11.27,8.1,8.34,7.39,6.64,7.46,9.81,10.26,12.05,7.5,8.42,11.19,8.66,5.73,7.3,8.63,8.48,4.87,7.1,6.13,8.46,9.4,10.96,22.48,26.82,47.59,58.75,68.56,71.57,78.1,35.3,59.34,20.39,32.25,10.4,23.24,8.54,18.63, 存货周转率(次),8.92,6.51,2.01,10.98,7.44,4.97,2.42,10.04,6.81,5.24,2.39,11.72,8.4,6.35,3.15,11.25,7.03,4.83,2.4,10.7,7.36,5.56,2.88,11.22,8.38,5.56,2.79,10.56,8.14,5.5,3.09,11.23,8.14,5.47,2.84,10.2,7.6,5.23,2.77,9.37,8.34,5.68,2.61,7.28,5.74,3.72,1.74,6.91,4.71,3.56,1.72,8.7,6.78,4.51,2.19,9.53,6.31,4.42,2.29,8.28,5.95,4.05,1.96,7.83,5.36,3.8,2.04,7.23,5.94,3.78,2.04,7.37,6.14,3.44,1.87,4.71,2.19,3.19,1.66,2.98,1.53,2.5,1.29,2.1,0,2.41,0,2.48,0,2.36,0,2.74, 固定资产周转率(次),--,2.55,--,5.09,--,2.46,--,4.8,--,2.42,--,5.37,--,2.81,--,5.16,--,2.23,--,5.34,--,2.68,--,5.79,--,2.86,--,6.27,--,3.05,--,7.58,--,3.85,--,7.64,--,4.13,--,7.37,--,3.65,3.56,5.1,--,2.28,--,4.7,--,2.75,--,5.69,--,3.03,--,5.7,4.71,3.12,1.52,4.85,3.63,2.36,1.07,4.18,2.98,2.08,1.05,3.39,2.64,1.77,0.87,2.65,2.01,1.24,0.56,2,1.02,1.66,0.83,1.47,0.79,1.32,0.68,1.67,0.9,4.31,2.98,8.38,5.7,11.48,6.94,0.81, 总资产周转率(次),0.87,0.56,0.2,1.22,0.88,0.58,0.29,1.14,0.84,0.58,0.26,1.23,0.93,0.64,0.33,1.17,0.81,0.51,0.26,1.21,0.89,0.61,0.33,1.42,1.08,0.72,0.37,1.41,1.06,0.69,0.37,1.4,1.08,0.71,0.37,1.51,1.19,0.81,0.42,1.61,1.28,0.85,0.42,1.46,1.12,0.73,0.35,1.42,1.07,0.72,0.34,1.48,1.12,0.73,0.33,1.53,1.18,0.81,0.41,1.43,1.09,0.71,0.32,1.45,1.06,0.75,0.38,1.38,1.04,0.72,0.36,1.18,0.85,0.54,0.25,0.85,0.41,0.64,0.31,0.52,0.26,0.43,0.2,0.35,0.19,0.37,0.21,0.47,0.31,0.59,0.39,0.81, 存货周转天数(天),30.28,27.63,44.78,32.79,36.3,36.19,37.2,35.85,39.66,34.36,37.63,30.71,32.15,28.33,28.57,32,38.41,37.27,37.55,33.65,36.69,32.38,31.24,32.09,32.23,32.37,32.21,34.1,33.16,32.75,29.16,32.07,33.17,32.9,31.7,35.29,35.53,34.39,32.52,38.42,32.36,31.7,34.51,49.46,47.05,48.38,51.6,52.12,57.38,50.56,52.3,41.38,39.81,39.92,41.19,37.76,42.82,40.68,39.32,43.49,45.38,44.49,45.82,45.98,50.36,47.37,44.11,49.79,45.42,47.68,44.1,48.84,43.96,52.33,48.06,76.45,82.06,112.69,108.3,120.62,117.39,143.98,139.13,171.46,--,149.12,--,145.44,--,152.83,--,131.3, 总资产周转天数(天),310.67,322.41,454.32,294.29,305.85,308.69,315.13,317.18,320.02,312.55,341.04,292.16,289.92,279.72,269.87,307.8,335.07,352.66,348.84,297.57,303.64,293.16,276.16,253.61,250.6,251.54,244.17,255.01,255.25,260.98,245.77,256.81,250.77,252.56,245.83,237.75,226.85,223.05,216.45,222.97,210.72,212.82,216.82,245.99,241.27,248.1,260.87,253.4,252.41,251.4,264.08,243.47,241.91,248.17,270.51,234.59,228.02,221.67,221.24,252.1,248.76,253.56,278.04,247.51,254.52,240.13,237.53,260.89,259.14,251.19,253.02,305.5,316.83,331.61,358.57,424.48,440.85,560.92,578.78,688.2,689.39,839.94,881.49,1032.41,931.68,968.52,868.73,773.03,585.18,610.07,459.42,445.21, 流动资产周转率(次),1.36,0.87,0.33,1.95,1.42,0.93,0.46,1.71,1.29,0.86,0.4,1.82,1.41,0.97,0.5,1.79,1.26,0.8,0.41,1.88,1.41,0.95,0.51,2.23,1.74,1.13,0.59,2.24,1.71,1.11,0.59,2.13,1.65,1.06,0.54,2.17,1.68,1.12,0.58,2.35,1.91,1.26,0.63,2.46,1.95,1.27,0.63,2.54,1.84,1.21,0.58,2.47,1.84,1.18,0.55,2.48,1.87,1.28,0.64,2.35,1.78,1.16,0.54,2.69,2.01,1.44,0.73,2.95,2.16,1.52,0.76,2.89,1.97,1.32,0.64,2.2,1.03,1.66,0.81,1.26,0.57,0.98,0.46,0.81,0.44,0.8,0.43,0.85,0.56,1,0.68,142.11, 流动资产周转天数(天),198.84,206.04,276.07,184.47,190.42,194.55,196.76,209.96,209.55,209.06,227.45,197.82,191.98,186.39,179.93,201.29,214.44,224.8,220.91,191.51,191.07,188.8,177.9,161.56,155.49,158.8,153.37,161.05,158.02,162.87,153.19,168.84,163.88,169.36,167.82,165.62,160.37,160.03,155.95,153.09,141.12,143.31,142.7,146.44,138.37,141.61,143.79,141.86,146.78,148.27,156.14,145.54,146.84,152.59,164.84,145.1,144.72,140.65,139.75,153.2,151.8,155.55,165.5,134.04,134.38,125.32,124,121.93,125.21,118.81,118.87,124.78,136.92,136.74,141.27,163.64,174.49,217.19,221.87,285.76,313.1,367.08,392.16,442.91,407.98,448.1,421.05,423.93,321.72,359.53,264.98,2.53, 经营现金净流量对销售收入比率(%),0.04,0.05,-0.69,0.09,0.06,0.1,-0.03,-0,-0.11,-0.06,-0.22,0.02,-0.06,-0.06,-0.11,0.17,0.12,0.09,-0.03,0.08,-0.01,0.02,-0.01,0.16,0.09,0.1,0.1,0.15,0.15,0.15,0.18,0.13,0.1,0.11,0.17,0.07,0.03,0.02,0.03,0.17,0.17,0.2,0.19,0.3,0.31,0.37,0.51,0.02,0.04,0.07,-0,0.1,0.13,0.13,0.1,0.15,0.14,0.17,0.27,0.16,0.14,0.19,0.13,0.13,0.13,0.11,0.17,0.16,0.21,0.17,0.19,0.23,0,0.25,--,0.2,0.25,0.37,0.29,0.39,--,0.04,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.03,0.03,-0.14,0.11,0.06,0.06,-0.01,-0,-0.11,-0.04,-0.06,0.03,-0.06,-0.04,-0.04,0.19,0.1,0.05,-0.01,0.09,-0.01,0.01,-0,0.21,0.09,0.07,0.04,0.19,0.14,0.1,0.07,0.17,0.11,0.08,0.06,0.1,0.04,0.01,0.01,0.24,0.2,0.15,0.08,0.38,0.32,0.25,0.17,0.03,0.04,0.05,-0,0.14,0.13,0.09,0.03,0.22,0.17,0.14,0.11,0.22,0.14,0.13,0.04,0.19,0.13,0.08,0.06,0.22,0.2,0.11,0.07,0.28,0,0.13,--,0.19,0.1,0.24,0.09,0.21,--,0.02,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),2.4,3.53,-46.2,18.52,8.14,24.39,-7.6,-1.11,-10.46,-2.84,-9.1,0.98,-2.15,-1.63,-3.85,3.49,1.9,1.4,-0.34,0.87,-0.15,0.21,-0.15,1.99,1.05,1.08,1.03,1.83,1.68,1.56,1.72,1.47,1.04,1.13,1.56,0.6,0.29,0.14,0.22,1.56,1.32,1.42,1.36,2.88,2.97,3.85,5.84,0.23,0.37,0.6,-0.01,1.09,1.22,1.27,1.21,1.76,1.45,1.5,2.18,1.95,1.47,2.22,2.17,1.84,1.58,1.21,1.75,1.7,2.04,1.74,1.85,3.19,0,3.45,--,6.28,5.72,17.3,33.99,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.05,0.05,-0.27,0.2,0.1,0.11,-0.02,-0.01,-0.21,-0.07,-0.12,0.05,-0.12,-0.08,-0.07,0.38,0.22,0.1,-0.02,0.21,-0.03,0.03,-0.01,0.47,0.23,0.15,0.08,0.43,0.35,0.23,0.18,0.46,0.31,0.19,0.15,0.26,0.11,0.03,0.03,0.54,0.5,0.35,0.2,0.93,0.86,0.64,0.5,0.1,0.1,0.12,-0,0.34,0.35,0.21,0.08,0.54,0.43,0.35,0.27,0.6,0.41,0.33,0.11,0.51,0.38,0.23,0.17,0.57,0.47,0.25,0.14,0.59,0,0.25,--,0.34,0.17,0.4,0.15,0.34,--,0.03,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),5.62,4.87,-28.19,20.39,10.78,11.16,-1.68,-0.8,-21.38,-7.34,-11.89,4.98,-12.68,-7.8,-7.61,38.71,22.54,10.74,-1.86,21.96,-3.27,2.73,-1.05,48.8,23.66,15.99,8.79,44.76,36.71,23.89,18.47,48.08,32.95,19.83,16.19,27.36,11.13,3.15,2.79,57.07,53.12,36.93,20.99,98.96,92.21,69.01,54.67,11.15,10.74,12.3,-0.12,36.27,37.45,22.18,8.71,58.66,43.09,35.24,27.43,60.8,40.92,32.84,12.17,55.06,43.02,25.77,18.64,66.16,58.2,30.4,17.31,77.42,0,37.77,--,54.47,33.03,70.57,30.31,74.25,--,6.3,--,--,--,--,--,--,--,--,--,--,