报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2001-12-31, 应收账款周转率(次),92.71,23.14,29.98,128.93,92.74,42.31,28.34,79.09,44.3,29,8.95,52.43,37.6,23.43,7.28,63.59,39.96,25.44,10.29,35.94,20.62,12.38,4.86,41.93,22.07,24.46,11.36,55.73,37.12,18.28,8.93,69.95,22.98,19.81,10.78,122.3,37.67,41.99,24.33,143.4,139.26,111.72,51.34,168.44,54.71,36.66,16.68,122.38,87.28,59.32,29.49,135.27,114.22,74.32,23.35,100.71,44.11,15.91,6.58,72.79,27.14,14.95,5.47,80.57,37.41,21.24,11.63,73.75,30.79,17.13,8.1,23.01,--,--,--,14.69,8.44, 应收账款周转天数(天),2.91,7.78,3,2.79,2.91,4.25,3.18,4.55,6.09,6.21,10.06,6.87,7.18,7.68,12.36,5.66,6.76,7.07,8.75,10.02,13.1,14.54,18.51,8.59,12.24,7.36,7.92,6.46,7.27,9.85,10.08,5.15,11.75,9.09,8.35,2.94,7.17,4.29,3.7,2.51,1.94,1.61,1.75,2.14,4.93,4.91,5.39,2.94,3.09,3.03,3.05,2.66,2.36,2.42,3.85,3.57,6.12,11.32,13.68,4.95,9.95,12.04,16.45,4.47,7.22,8.47,7.74,4.88,8.77,10.51,11.11,15.64,--,--,--,24.51,42.65, 存货周转率(次),3.45,2.85,1.21,5.92,4.32,2.9,1.03,5.48,3.39,2.2,0.8,4.66,2.6,1.65,0.64,5.06,2.97,1.83,0.83,4.37,2.5,1.67,0.72,4.4,4.2,1.95,0.82,4.6,3.64,2.1,1.16,4.74,2.76,1.66,0.85,4.56,3.34,2.57,1.45,3.57,3.5,2.19,0.87,5.51,3.76,2.38,1.17,4.02,2.38,1.53,0.67,3.74,3.19,2.1,0.81,4.06,2.26,1.03,0.4,3.08,1.5,1.07,0.57,3.57,2.26,2.09,0.98,5.55,2.42,1.59,1.1,3.84,--,--,--,3.71,2.2, 固定资产周转率(次),--,1.14,--,1.81,--,0.85,--,1.6,--,0.82,--,1.55,--,0.65,--,1.61,--,0.67,--,1.4,--,0.64,--,1.58,--,0.74,--,1.43,--,0.68,--,2.34,--,1.17,--,4.82,--,2.52,--,3.59,--,2.21,--,3.92,--,1.76,--,4.14,--,2,--,4.46,--,2.42,--,3.88,--,1.27,--,2.86,1.75,1.08,0.51,2.65,2.51,1.66,0.7,2.93,1.71,1.04,0.56,1.78,--,--,--,1.48,0.54, 总资产周转率(次),0.85,0.56,0.25,1.06,0.75,0.51,0.19,0.84,0.59,0.39,0.13,0.74,0.49,0.31,0.12,0.84,0.54,0.34,0.15,0.74,0.49,0.33,0.14,0.88,0.76,0.42,0.18,0.82,0.61,0.37,0.19,0.89,0.61,0.4,0.19,1.01,0.75,0.53,0.3,0.77,0.7,0.45,0.19,0.98,0.71,0.56,0.27,1.24,0.88,0.6,0.26,1.37,1.19,0.74,0.3,1.35,0.8,0.4,0.15,1.07,0.64,0.43,0.21,0.97,0.68,0.48,0.2,1.12,0.64,0.4,0.23,0.94,--,--,--,0.9,0.54, 存货周转天数(天),78.3,63.16,74.2,60.77,62.5,62.02,87.46,65.71,79.65,81.78,112.46,77.18,103.74,109.1,140.1,71.08,90.88,98.56,108.29,82.3,107.95,108.02,124.52,81.89,64.33,92.27,110.16,78.34,74.17,85.79,77.68,75.91,97.82,108.47,106.09,78.91,80.9,69.94,62.2,100.78,77.08,82.25,103.26,65.4,71.73,75.58,77.22,89.61,113.34,117.59,134.95,96.33,84.71,85.67,110.55,88.69,119.56,174.74,223.16,116.73,179.86,168.29,158.01,100.75,119.59,85.96,91.51,64.83,111.54,112.92,82.12,93.86,--,--,--,97.16,163.45, 总资产周转天数(天),317.8,320.74,356.01,341.2,361.74,355.1,472.19,429.65,460.91,462.96,667.66,487.21,552.49,589.39,741.96,428.52,497.24,522.8,595.24,485.44,554.3,548.78,658.38,407.1,354.89,424.33,496.69,439.02,439.6,485.04,467.05,406.55,444.08,451.81,473.44,357.32,361.11,341.04,304.05,468.32,387.54,396.56,479.49,366.9,380.12,319.43,333.46,290.7,306.4,301.26,345.49,262.54,226.61,243.41,298.21,267.46,339.28,447.32,584.04,335.35,423.53,420.36,426.54,370.68,395.72,371.82,440.1,321.89,419.52,448.65,389.44,381.28,--,--,--,397.92,665.43, 流动资产周转率(次),1.87,1.26,0.61,2.9,2.02,1.47,0.51,2.4,1.61,1.06,0.36,2.21,1.41,0.87,0.37,2.52,1.47,0.96,0.43,2.05,1.27,0.86,0.36,2.61,2.45,1.32,0.54,2.57,1.88,1.1,0.59,2.44,1.57,1.04,0.47,2.2,1.54,1.05,0.59,1.34,1.11,0.72,0.3,1.67,1.24,1.14,0.54,2.15,1.52,1.02,0.42,2.26,1.98,1.2,0.5,2.31,1.33,0.66,0.25,1.85,1.07,0.76,0.37,1.73,1.29,0.95,0.38,2.14,1.15,0.69,0.41,2.12,--,--,--,2.4,159.53, 流动资产周转天数(天),144.76,142.9,147.52,124.04,133.86,122.74,176.3,150.08,167.9,169.36,252.53,162.88,191.99,207.23,245.1,143,183.94,187.36,210.53,175.52,212.43,209.01,251.26,137.78,110.28,136.81,166.08,140.26,143.29,163.06,151.29,147.26,171.96,172.61,189.71,163.35,175.79,170.81,152.8,267.8,242.96,248.69,302.62,215.18,218.48,157.3,167.47,167.42,177.66,176.47,215.21,159.59,136.32,150.26,179.71,155.67,203.41,273.76,358.71,194.11,252.12,236.47,242.33,208.33,208.96,188.84,234.19,168.08,235.64,259.18,217.02,170.04,--,--,--,150.03,2.26, 经营现金净流量对销售收入比率(%),0.07,0.14,0,0.03,0.02,-0.05,0.13,0.07,0.09,0.04,0.07,0.02,-0.08,-0.03,-0.13,0.03,-0.11,-0.16,-0.22,0.13,0.04,-0.06,0.01,0.03,0.04,0.01,-0.01,0.11,0.16,0.09,-0.03,-0.04,-0.16,-0.21,-0.3,0.03,-0,-0.05,-0.01,-0.07,-0.12,-0.16,-0.22,-0,-0.07,-0.23,-0.42,0.2,0.15,0.12,0.25,-0.02,-0.09,-0.1,-0.19,0.15,0.08,0.03,-0.54,-0.01,-0.14,-0.18,-0.41,0,-0.11,-0.12,-0.27,0.15,0.14,0.04,0.05,0.16,--,--,0,0.14,0, 资产的经营现金流量回报率(%),0.05,0.07,0,0.03,0.01,-0.02,0.02,0.07,0.05,0.02,0.01,0.01,-0.04,-0.01,-0.02,0.03,-0.06,-0.06,-0.03,0.1,0.02,-0.02,0,0.03,0.03,0,-0,0.09,0.1,0.03,-0.01,-0.04,-0.1,-0.08,-0.06,0.03,-0,-0.02,-0,-0.04,-0.08,-0.07,-0.04,-0,-0.04,-0.13,-0.12,0.27,0.15,0.08,0.07,-0.02,-0.1,-0.07,-0.05,0.18,0.06,0.01,-0.08,-0.01,-0.08,-0.07,-0.09,0,-0.07,-0.06,-0.05,0.14,0.07,0.01,0.01,0.15,--,--,--,0.12,0, 经营现金净流量与净利润的比率(%),0.98,2.02,0.06,0.78,0.43,-1.76,--,--,--,2.93,--,--,--,--,--,4.11,--,--,--,--,--,--,--,4.26,1.82,0.52,--,--,--,--,--,--,--,--,-43.35,3.05,-0.43,-3.96,-1.2,-1.74,-2.61,-3.6,-5.06,-0.03,-2.21,-6.12,-8.66,12.41,9.97,10.31,19.75,-0.68,-2.09,-1.85,-3.59,3.1,2.63,1.1,-14.01,-0.33,-2.55,-3.32,-7.31,0.03,-1.29,-1.6,-3.83,2.41,2.25,0.65,1.12,3.74,--,--,0,2.75,0, 经营现金净流量对负债比率(%),0.08,0.1,0,0.05,0.02,-0.03,0.03,0.09,0.07,0.02,0.01,0.01,-0.06,-0.01,-0.02,0.05,-0.09,-0.08,-0.05,0.14,0.03,-0.03,0,0.04,0.05,0,-0,0.14,0.15,0.05,-0.01,-0.06,-0.15,-0.13,-0.09,0.04,-0.01,-0.04,-0.01,-0.08,-0.2,-0.21,-0.13,-0,-0.15,-0.3,-0.26,0.58,0.32,0.18,0.12,-0.03,-0.2,-0.13,-0.11,0.39,0.12,0.02,-0.15,-0.02,-0.14,-0.14,-0.19,0,-0.16,-0.14,-0.14,0.37,0.18,0.03,0.03,0.25,--,--,--,0.2,0, 现金流量比率(%),8.28,10.87,0.13,4.85,2.18,-3.67,3.44,10.31,8.71,2.65,1.48,1.73,-6.59,-1.36,-2.51,5.08,-9.64,-9.41,-5.58,15.89,3.26,-3.36,0.25,4.46,5.84,0.43,-0.32,17.29,19.93,6.61,-1.47,-8.17,-21.4,-19.57,-13.18,6.09,-0.83,-6,-1.03,-10.02,-23.19,-23.77,-13.81,-0.23,-15.43,-30.75,-27.05,60.02,33.44,17.88,12.3,-3.4,-20.5,-12.81,-10.92,40.59,11.63,2.21,-15.35,-2.36,-14.5,-15.05,-21.21,0.35,-21.3,-19.8,-21.71,61.9,27.73,4.93,9.22,51.17,--,--,--,84.22,0,