报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31, 应收账款周转率(次),61.52,36.53,19.61,75,54.83,31.35,15.95,81.85,55.4,37.66,18.12,71.27,49.16,31.63,13.34,64,45.47,28.03,14.55,64.88,43.83,30.27,13.72,58.22,48.35,28.85,12.99,60.2,44.79,24.64,12.9,61.57,40.28,27.88,12.86,70.05,46.33,32.6,13.96,53.38,40.03,24.28,12.6,47.31,47.58,35.19,18.37,60.7,41.56,24.78,10.6,63.44,41.63,26.66,10.84,54.06,32.89,15.66,7.4,63.62,31.58,20.54,10.55,36.89,28.53,16.48,8.06,44.77,28.76,27.14,12.9,56.79,30.35,25.15,9.63,37.05,19.81,12.86,5.21,16.51,8.37,14.77,12.02,17.59,12.04,19.95,9.95,42.11,148.95,135.49,89.89,304.51,45.64,18.13, 应收账款周转天数(天),4.39,4.93,4.59,4.8,4.92,5.74,5.64,4.4,4.87,4.78,4.97,5.05,5.49,5.69,6.74,5.63,5.94,6.42,6.19,5.55,6.16,5.95,6.56,6.18,5.58,6.24,6.93,5.98,6.03,7.31,6.98,5.85,6.7,6.46,7,5.14,5.83,5.52,6.45,6.74,6.74,7.41,7.15,7.61,5.67,5.12,4.9,5.93,6.5,7.27,8.49,5.67,6.49,6.75,8.3,6.66,8.21,11.5,12.17,5.66,8.55,8.76,8.53,9.76,9.46,10.92,11.17,8.04,9.39,6.63,6.97,6.34,8.9,7.16,9.34,9.72,13.63,13.99,17.27,21.8,21.49,24.37,14.98,20.47,14.94,18.05,18.08,8.55,1.21,2.66,2,1.18,7.89,19.86, 存货周转率(次),6.76,4.36,1.82,7.24,5.54,3.99,1.83,8.42,6.21,4.21,1.98,7.68,5.8,3.52,1.54,8.23,6.59,4.48,2,10.5,8.35,5.08,2.14,10.05,7.75,4.88,2.06,8.74,6.12,3.95,1.73,6.95,4.41,2.77,1.42,7.57,5.26,3.28,1.47,6.25,4.36,2.69,1.28,4.94,4.13,3.35,1.46,5.59,3.74,2.44,1.34,8.31,5.34,3.36,1.36,7.11,4.47,2.03,1.13,8.38,5.57,2.91,1.49,4.99,3.7,2.4,1.26,4.16,2.85,1.76,0.82,3.12,2.64,1.91,0.91,3.68,2.98,1.97,0.89,3.39,1.9,4.2,2.11,5.31,2.81,6.17,2.93,7.27,0,7.82,4.57,25.07,23.66,11.14, 固定资产周转率(次),--,3.63,--,5.16,--,2.47,--,4.95,--,2.5,--,4.85,--,2.61,--,5.24,--,2.46,--,5.52,--,2.69,--,5.63,--,3.06,--,6.21,--,3.05,--,6.48,--,2.96,--,7.67,--,3.43,--,6.98,--,3.39,--,5.23,--,2.66,--,3.55,--,1.35,--,5.18,--,3.1,--,6.16,--,2.05,--,6.26,3.52,2.19,0.91,2.74,2.09,1.33,0.63,2.91,3.84,2.52,1.19,3.07,2.19,1.41,0.64,2.19,1.71,1.1,0.51,1.85,0.98,2.21,1.22,2.38,1.38,3.03,1.62,7.03,3.94,6.98,--,--,--,0.48, 总资产周转率(次),1.95,1.32,0.58,1.99,1.46,0.91,0.42,1.96,1.46,0.98,0.48,1.79,1.3,0.84,0.37,1.78,1.32,0.87,0.41,1.95,1.53,0.98,0.41,1.91,1.47,0.94,0.4,2.05,1.45,0.96,0.46,1.91,1.23,0.84,0.43,2.14,1.51,0.98,0.48,2.2,1.6,1.04,0.5,1.83,1.36,1.01,0.47,1.43,0.92,0.55,0.26,1.91,1.54,1.01,0.43,2.05,1.44,0.68,0.32,2.41,1.45,0.89,0.4,1.32,0.97,0.63,0.31,1.11,0.77,0.5,0.24,0.8,0.59,0.4,0.2,0.74,0.59,0.39,0.18,0.66,0.35,0.91,0.59,1.14,0.6,1.29,0.69,2.6,1.33,2.91,1.79,6.29,0.48,0.48, 存货周转天数(天),39.92,41.31,49.33,49.71,48.73,45.16,49.07,42.73,43.5,42.8,45.57,46.85,46.58,51.13,58.46,43.75,40.97,40.21,44.98,34.3,32.35,35.42,42.09,35.83,34.83,36.9,43.64,41.19,44.13,45.51,52.02,51.76,61.16,65.03,63.46,47.58,51.3,54.85,61.2,57.59,61.95,66.81,70.51,72.81,65.45,53.69,61.45,64.42,72.12,73.7,67.04,43.3,50.54,53.63,66.23,50.6,60.38,88.62,79.39,42.96,48.47,61.89,60.39,72.08,72.92,74.99,71.36,86.45,94.63,102.38,109.84,115.49,102.41,94.38,98.83,97.93,90.7,91.16,101.58,106.09,94.81,85.77,85.41,67.77,63.97,58.33,61.46,49.51,--,46.06,39.42,14.36,15.22,32.31, 总资产周转天数(天),138.28,136.85,155.23,181.3,185.52,196.98,216.09,183.88,184.69,183.5,186.49,201.68,207.48,215.34,244.63,201.75,204.98,208,220.91,184.33,176.84,184.24,217.08,188.7,183.21,191.8,222.77,175.65,186.19,187.4,197.37,188.22,219.14,213.09,210.23,168.12,178.45,183.94,186.84,163.96,168.81,173.64,179.39,196.66,198.02,178.15,190.84,252.58,294.63,327.87,344.56,188.13,174.88,178.5,207.56,175.36,187.47,264.67,281.69,149.65,186.13,202.93,226.13,272.38,279.65,287.72,293.16,324.62,351.38,359.28,374.53,450.9,459.03,446.43,455.47,484.98,460.2,466.81,500.83,547.53,518.43,397.13,304.52,315.13,301.31,278.68,260.04,138.61,134.98,123.74,100.79,57.23,754.56,749.53, 流动资产周转率(次),3.58,2.38,1.04,3.85,2.87,1.82,0.83,3.92,2.9,1.93,0.94,3.49,2.56,1.6,0.7,3.46,2.55,1.71,0.8,3.85,3.12,1.99,0.83,3.62,2.74,1.66,0.7,3.77,2.47,1.71,0.82,3.46,2.1,1.48,0.73,3.84,2.73,1.76,0.84,3.82,2.7,1.7,0.81,3.26,2.47,1.94,0.9,2.97,1.89,1.21,0.58,3.92,2.89,1.85,0.79,3.78,2.48,1.22,0.6,4.75,3.25,1.9,0.93,3.24,2.37,1.51,0.75,2.68,1.8,1.15,0.53,2.06,1.5,1.08,0.57,2.15,1.71,1.1,0.49,1.63,0.81,2.05,1.33,3.17,1.83,3.79,1.84,4.89,2.34,5.87,3.81,13.78,0.78,86.12, 流动资产周转天数(天),75.48,75.51,86.59,93.44,94.03,98.73,108.39,91.77,93.13,93.24,95.55,103.21,105.44,112.56,128.22,104,105.86,105.14,112.49,93.48,86.5,90.49,108.96,99.44,98.68,108.28,128.48,95.47,109.52,105.34,109.2,103.9,128.31,121.75,122.55,93.84,98.91,102.34,106.95,94.28,100.06,105.65,110.61,110.3,109.31,92.8,100.36,121.01,142.98,148.96,153.93,91.89,93.36,97.21,113.79,95.15,108.99,147.12,149.95,75.71,83.16,94.51,97.12,111.05,113.75,119,119.86,134.4,149.73,157.08,168.7,175.15,179.64,167.26,159.18,167.68,157.62,164.04,182.48,220.9,221.29,175.8,135.68,113.58,98.21,94.99,97.79,73.63,76.85,61.35,47.21,26.12,462.49,4.18, 经营现金净流量对销售收入比率(%),0.02,-0.01,-0.06,0.02,0.03,0.08,0.08,0.04,0.04,0.04,0.01,0.07,0.07,-0.02,-0.04,-0.01,0.03,-0,-0.1,0.06,0.06,0.04,0.06,0.06,0.09,0.09,0.05,0.03,0.03,0.01,0.01,0.01,-0.04,-0.01,-0.06,-0.01,-0.01,-0.01,-0.12,0.06,0.09,0.04,0.01,-0.11,-0.09,-0.02,-0.06,0.02,0.04,0.17,0.23,0.08,0.04,0.01,-0.09,0,-0.01,-0.08,-0.06,0.08,0.08,-0,0.08,0.1,0.09,0.07,0.05,0.06,0.04,-0.02,0.05,-0.02,-0.02,-0.11,0.05,0.23,0,0.11,--,0.15,0.23,0.06,0.14,-0.12,--,0.07,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.03,-0.02,-0.03,0.04,0.04,0.08,0.03,0.08,0.05,0.04,0.01,0.12,0.09,-0.01,-0.01,-0.02,0.04,-0,-0.04,0.11,0.1,0.04,0.02,0.11,0.13,0.08,0.02,0.05,0.04,0.01,0,0.02,-0.05,-0.01,-0.02,-0.02,-0.02,-0.01,-0.06,0.13,0.14,0.04,0.01,-0.18,-0.12,-0.02,-0.03,0.03,0.04,0.09,0.06,0.15,0.06,0.01,-0.04,0,-0.02,-0.06,-0.02,0.14,0.1,-0,0.03,0.12,0.08,0.04,0.01,0.06,0.03,-0.01,0.01,-0.02,-0.01,-0.04,0.01,0.16,0,0.04,--,0.09,0.08,0.04,0.08,-0.12,--,0.07,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),0.63,-0.63,-4.01,2.24,2.23,8.74,319.93,3.9,3.08,3.94,0.88,5.78,5.02,-1.44,-3.28,-1.04,3.53,-0.38,-8.58,14.91,21.87,14.8,--,--,27.3,13.27,15.7,6.79,7.03,2.23,1.81,1.08,-6.42,-2,-6.61,-0.92,-1.13,-0.86,-7.57,2.81,4.19,1.95,0.63,-5.73,-5.37,-1.16,-3.07,0.85,1.44,4.53,5.18,4.46,1.17,0.38,-2.52,0.07,-0.43,-2.2,-1.42,1.53,2,-0.05,1.65,1.8,1.42,0.99,0.63,1.1,0.63,-0.33,0.67,-0.49,-0.38,-2.09,0.82,4.01,0,1.94,--,2.36,2.92,0.8,1.98,-1.46,--,0.73,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.06,-0.03,-0.05,0.07,0.06,0.13,0.05,0.15,0.09,0.07,0.01,0.21,0.15,-0.02,-0.02,-0.03,0.07,-0,-0.07,0.18,0.16,0.06,0.04,0.17,0.19,0.12,0.03,0.07,0.07,0.01,0,0.02,-0.07,-0.02,-0.03,-0.03,-0.02,-0.01,-0.08,0.21,0.21,0.06,0.01,-0.24,-0.16,-0.03,-0.04,0.04,0.05,0.13,0.09,0.23,0.09,0.02,-0.05,0.01,-0.03,-0.09,-0.04,0.21,0.17,-0,0.05,0.22,0.15,0.07,0.03,0.12,0.05,-0.02,0.02,-0.03,-0.02,-0.08,0.02,0.38,0,0.12,--,0.26,0.26,0.14,0.24,-0.34,--,0.38,--,--,--,--,--,--,--,--, 现金流量比率(%),7.12,-3.62,-6.18,8.79,7.94,17.17,7.1,18.56,10.63,8.43,1.21,26.57,19.87,-2.88,-2.67,-2.9,7.76,-0.54,-7.67,20.92,19.69,7.03,4.41,21.49,24.82,14.98,3.4,9.07,8.27,1.78,0.52,2.71,-8.67,-2.2,-4.29,-3.16,-2.95,-1.7,-9.66,24.67,25.13,7.63,0.92,-31.18,-20.83,-3.38,-4.7,4.06,6.11,16.64,11.31,29.22,11.53,2.19,-6.77,0.82,-3.22,-11.16,-4.82,26.98,22.9,-0.32,7.07,32.21,22.76,11.49,4.17,18.16,7.71,-2.79,2.82,-4.72,-3.36,-17.45,2.73,46.94,0,15.93,--,32.56,34.1,19.05,26.17,-44.11,--,38.45,--,--,--,--,--,--,--,--,