报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31,1994-12-31, 应收账款周转率(次),6.79,4.19,1.99,9.01,5.73,3.7,1.47,9.16,5.75,3.6,1.86,9.81,6.97,5.09,2.81,10.7,7.12,4.49,2.38,8.56,5.91,4.21,2.64,8.79,6.48,4.48,2.1,10.72,7.5,5.09,2.65,15.27,10.13,7.58,3.88,16.23,13.95,8.26,3.82,19.72,13.48,7.94,4.56,24.06,16.29,10.91,5.35,26.41,21.58,15.05,6.51,27.19,19.72,11.19,5.67,25.07,16.06,10.89,6.32,20.56,13.9,8.32,4.68,18.06,13.84,8.6,4.19,19.97,14.33,8.57,4.95,24.03,17.16,12.48,6.94,23.36,12.66,8.36,3.9,12.44,4.83,9.33,3.93,7.1,2.77,7.3,3.81,9.5,--,9.02,11.24,10.03, 应收账款周转天数(天),39.76,42.96,45.28,39.96,47.16,48.7,61.23,39.28,46.93,49.96,48.37,36.71,38.74,35.36,32,33.63,37.91,40.06,37.84,42.04,45.69,42.76,34.14,40.93,41.68,40.15,42.85,33.57,35.99,35.36,33.91,23.58,26.64,23.76,23.2,22.18,19.36,21.78,23.53,18.25,20.02,22.66,19.72,14.96,16.57,16.5,16.83,13.63,12.51,11.96,13.82,13.24,13.69,16.08,15.87,14.36,16.81,16.52,14.25,17.51,19.42,21.63,19.24,19.93,19.51,20.94,21.49,18.03,18.84,21,18.19,14.98,15.74,14.43,12.96,15.41,21.32,21.52,23.1,28.95,37.27,38.58,45.84,50.74,65.08,49.3,47.3,37.89,--,39.91,32.01,35.89, 存货周转率(次),18.85,11.94,5.71,29.34,16.62,9.27,3.61,25.66,13.17,7.85,4.23,23.63,15.02,11.81,6.01,25.02,16.64,10.14,5.71,18.72,14,9.37,5.49,17.21,12.55,8,3.11,15.63,11.69,5.23,3.41,13.24,8.3,4.98,2.34,10.46,6.3,4.19,2.12,6.12,4.54,2.66,0.91,5.02,3.97,2.51,1.14,5.47,4.08,2.52,1.12,9,11.19,10.68,6.15,27.16,18.24,9.74,5.27,27.67,21.07,13.59,6.59,31.29,23.55,15.05,6.97,25.68,14.98,9.62,4.32,19.97,13.41,9.25,4.88,23.62,15.85,10.77,4.71,21.42,9.52,20.56,10.96,19.87,10.35,23.88,12.81,20.04,--,11.24,10.71,8.23, 固定资产周转率(次),--,5.4,--,12.49,--,5.16,--,13.99,--,5.14,--,14.06,--,7.12,--,13.34,--,5.58,--,9.9,--,5,--,11.99,--,6.22,--,12.28,--,5.21,--,12.15,--,4.74,--,11.33,--,4.92,--,10.57,--,4.43,--,11.04,--,5.03,--,10.31,--,4.51,--,9.2,--,4.1,--,10.62,--,4.51,--,8.36,4.66,2.96,1.38,8.07,9.63,5.99,2.5,11.03,7.82,4.64,2,9.43,6.86,4.4,2.13,9.2,6.73,4.05,1.76,7.66,3.47,7.47,3.59,5.96,2.55,8.82,5.26,29.42,--,33.8,59.62,2.82, 总资产周转率(次),0.77,0.48,0.21,1.04,0.71,0.4,0.15,1.25,0.87,0.51,0.25,1.46,1.09,0.75,0.4,1.32,0.94,0.55,0.27,0.99,0.76,0.52,0.32,1.2,0.95,0.61,0.28,1.32,0.97,0.56,0.28,1.37,0.98,0.59,0.28,1.19,0.88,0.52,0.25,1.05,0.76,0.44,0.2,1,0.72,0.45,0.2,0.92,0.69,0.39,0.17,1.01,0.74,0.46,0.26,1.39,1.01,0.63,0.32,1.73,1.35,0.82,0.41,1.89,1.5,0.96,0.4,1.77,1.25,0.77,0.33,1.63,1.16,0.77,0.38,1.87,1.43,0.87,0.37,1.74,0.73,1.88,0.93,1.7,0.69,1.67,0.74,2.16,--,2.42,3.08,2.82, 存货周转天数(天),14.33,15.07,15.75,12.27,16.25,19.42,24.95,14.03,20.51,22.94,21.26,15.24,17.97,15.24,14.97,14.39,16.23,17.75,15.75,19.23,19.29,19.21,16.39,20.91,21.51,22.5,28.91,23.03,23.1,34.41,26.37,27.2,32.55,36.17,38.5,34.43,42.86,42.99,42.53,58.81,59.41,67.75,98.93,71.66,67.94,71.85,78.9,65.81,66.24,71.41,80.08,39.99,24.13,16.85,14.64,13.25,14.81,18.48,17.08,13.01,12.81,13.25,13.65,11.51,11.46,11.96,12.92,14.02,18.02,18.71,20.81,18.02,20.14,19.45,18.43,15.24,17.04,16.71,19.1,16.81,18.9,17.51,16.43,18.12,17.4,15.08,14.05,17.96,--,32.04,33.6,43.76, 总资产周转天数(天),351.56,374.3,422.93,345.06,381.25,451.47,587.08,288.23,311.31,354.05,358.57,247.39,247.55,238.73,222.33,271.86,288.74,329.67,332.35,364.63,355.26,347.42,282.84,299.48,284.9,292.73,319.83,271.94,277.21,320.86,317.12,262.79,274.61,306.54,326.21,303.67,305.64,343.84,367.05,341.3,356.25,408.07,447.54,358.53,374.95,403.14,445.99,391.52,392.16,463.2,518.13,355.2,365.66,391.99,344.96,259.87,268.6,284.09,285.44,207.82,199.44,219.83,219.73,190.8,179.49,187.09,224.16,202.85,215.67,235.08,272.98,221.02,232,233.25,236.16,192.31,189.3,207.35,244.76,207.1,245.9,191.83,193.53,211.7,261.44,215.21,242.03,166.77,--,148.92,116.76,127.44, 流动资产周转率(次),1.52,0.97,0.44,2,1.32,0.75,0.29,2.22,1.57,0.92,0.45,2.37,1.78,1.22,0.66,2.19,1.57,0.93,0.46,1.66,1.23,0.85,0.52,1.85,1.42,0.93,0.42,1.97,1.44,0.81,0.42,2.1,1.49,0.91,0.43,1.86,1.4,0.83,0.39,1.53,1.1,0.64,0.27,1.37,0.98,0.61,0.28,1.25,0.94,0.52,0.23,1.48,1.09,0.68,0.42,2.39,1.72,1.09,0.56,3.14,2.45,1.42,0.74,3.06,2.33,1.46,0.6,2.49,1.73,1.05,0.45,2.27,1.61,1.08,0.54,2.89,2.24,1.43,0.59,2.81,1.11,2.95,1.47,2.7,1.06,2.63,1.25,3.25,--,3.17,3.7,340.33, 流动资产周转天数(天),177.2,185.61,206.37,179.86,204.73,240.26,309.6,162.26,172.26,194.78,198.54,152.2,152.05,147.24,136.59,164.02,171.96,194.43,197.8,216.8,219.66,212.99,172.41,195.02,189.58,192.95,215.41,182.49,187.47,222,215.26,171.49,180.84,198.7,209.84,193.58,192.94,215.88,229.01,234.77,244.96,280.46,330.03,262.2,275.09,296.74,320.06,287.26,288.58,348.5,390.12,243.16,247.34,265.06,211.81,150.62,157.28,165.55,160.92,114.62,110.4,127.04,121.49,117.72,115.78,123.69,150.68,144.48,156.19,170.79,198.94,158.41,167.97,166.16,165.53,124.5,120.66,125.86,152.34,128.26,162.81,122.04,122.68,133.42,170.18,137.09,144.4,110.71,--,113.45,97.42,1.06, 经营现金净流量对销售收入比率(%),-0.05,-0.1,-0.29,0.08,-0.03,-0.03,-0.1,0.1,-0.06,-0.04,-0.01,0.02,-0.05,-0.04,-0.12,-0.03,-0.1,-0.09,-0.13,0.07,0.02,-0.01,-0.01,0.09,0.07,0.06,0.06,-0.05,-0.04,-0.09,-0.23,0,-0.05,-0.09,0.01,0.02,0.03,0.02,0.03,0.04,-0.08,-0.04,-0.18,-0.07,-0.02,-0.14,-0.1,-0.02,-0.09,-0.04,-0.25,-0.21,-0.16,-0.08,-0.15,0.15,0.2,0.33,0.36,0.06,0.06,0.19,0.06,0,-0,-0.03,-0.04,0.13,0.19,0.21,0.01,0.03,0.08,0.01,-0.05,0.01,0,0.12,0,0.01,0.08,0.05,-0.03,0.04,0.03,0,0.1,--,--,--,--,--, 资产的经营现金流量回报率(%),-0.04,-0.05,-0.06,0.08,-0.02,-0.01,-0.01,0.11,-0.05,-0.02,-0,0.03,-0.06,-0.03,-0.05,-0.04,-0.1,-0.05,-0.04,0.07,0.02,-0.01,-0,0.11,0.07,0.04,0.02,-0.07,-0.03,-0.05,-0.06,0.01,-0.04,-0.05,0,0.03,0.03,0.01,0.01,0.05,-0.07,-0.02,-0.04,-0.07,-0.01,-0.06,-0.02,-0.02,-0.06,-0.01,-0.04,-0.18,-0.11,-0.03,-0.04,0.18,0.17,0.18,0.11,0.11,0.08,0.15,0.02,0,-0,-0.03,-0.01,0.24,0.24,0.17,0,0.05,0.09,0.01,-0.02,0.02,0,0.1,0,0.02,0.06,0.09,-0.02,0.08,0.02,0,0.07,--,--,--,--,--, 经营现金净流量与净利润的比率(%),-8.14,-21.18,-34.42,10.77,-2.55,-2.12,-13.99,45.36,--,--,--,--,--,--,--,-6.16,-19.18,-18.79,--,7.61,1.42,-0.81,-3.87,4.72,6.66,5.62,16.54,-2.72,-2.34,-5.79,-44.64,0.23,-2.63,-6.23,3.95,1.09,1.85,1.02,18.68,1.31,-2.81,-1.16,-45.53,-2.65,-0.91,-6.42,-4.53,-1.16,-3.64,-1.4,-11.78,-11.87,-6.58,-2.92,-8.51,7.93,9.3,14.2,35.98,4.82,5.82,19.16,5.11,0.16,-0.17,-2.21,-2.33,6.99,10.77,13.06,0.58,1.43,4.08,0.63,-2.09,0.8,0,4.92,0,1.25,1.91,1.65,-0.69,1.13,0.71,0.07,1.9,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.09,-0.11,-0.14,0.17,-0.05,-0.03,-0.03,0.23,-0.11,-0.04,-0.01,0.06,-0.12,-0.07,-0.11,-0.07,-0.19,-0.1,-0.07,0.14,0.04,-0.01,-0.01,0.25,0.17,0.08,0.03,-0.13,-0.07,-0.08,-0.12,0.01,-0.09,-0.1,0.01,0.07,0.06,0.03,0.02,0.1,-0.13,-0.04,-0.06,-0.11,-0.02,-0.1,-0.04,-0.03,-0.12,-0.03,-0.07,-0.35,-0.21,-0.07,-0.07,0.32,0.29,0.32,0.21,0.23,0.18,0.3,0.05,0.01,-0.01,-0.07,-0.05,0.68,0.69,0.5,0.01,0.14,0.22,0.02,-0.05,0.07,0,0.38,0,0.08,0.15,0.3,-0.06,0.22,0.05,0.01,0.2,--,--,--,--,--, 现金流量比率(%),-10.37,-13.16,-17.54,19.56,-6.06,-3.45,-4.14,27.7,-13.3,-5.25,-0.78,6.18,-14.04,-7.87,-12.11,-7.73,-21.85,-11.27,-8.2,15.77,4.04,-1.33,-0.68,26.77,17.06,7.76,3.13,-13.01,-6.68,-8.36,-12.41,1.41,-8.92,-10.06,0.86,6.61,6.2,2.89,1.54,9.99,-13,-3.59,-6.4,-12.19,-2.45,-11.02,-3.75,-3.01,-12.3,-2.53,-7.55,-35.7,-21.39,-6.95,-7.26,33.47,30.95,33.93,21.69,23.95,18.74,30.36,5.44,1.09,-0.79,-7.56,-4.58,69.4,70.44,50.93,1.33,14.34,21.68,2.26,-5.44,7.27,0,37.62,0,7.95,15.06,29.53,-5.77,21.63,4.74,1.02,21.67,--,--,--,--,--,