报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2001-03-31,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1993-06-30,1992-12-31,1991-12-31,1990-12-31, 应收账款周转率(次),0.53,3.84,3.22,2.11,1,4.56,3.13,2.28,1.29,5.91,4.24,2.76,1.24,6.43,5,3.49,1.37,6.82,5.24,3.4,1.43,6.95,5.54,3.3,1.71,7.96,6.7,4.38,2.59,10.96,9.6,6.23,3.49,11.63,8.54,4.72,2.49,9.61,6.44,3.75,1.65,7.67,5.21,3.2,1.44,7.26,4.64,2.72,1.33,7.23,5.27,3.62,1.86,8.93,6.22,4.27,1.69,9.5,6.36,4.07,1.71,9.12,5.87,3.91,2.15,8.21,4.73,3.15,1.36,5.99,3.65,2.49,1.14,5.55,2.57,1.31,4.42,1.54,4.09,2.06,6.16,3.82,16.39,17.5,15.2,15.35,21.96,29.19,24.2,12.06,36.18,10.17,--,--,--, 应收账款周转天数(天),168.6,93.71,83.85,85.28,90.38,78.92,86.39,78.91,69.84,60.92,63.63,65.16,72.87,56,54.01,51.53,65.89,52.76,51.51,52.88,62.98,51.78,48.77,54.63,52.71,45.23,40.28,41.1,34.78,32.85,28.12,28.9,25.82,30.96,31.63,38.15,36.19,37.45,41.93,48.01,54.62,46.93,51.8,56.26,62.46,49.56,58.21,66.16,67.67,49.78,51.25,49.77,48.38,40.29,43.41,42.19,53.24,37.88,42.48,44.19,52.74,39.49,45.96,45.98,41.95,43.85,57.12,57.15,66.26,60.11,73.88,72.27,78.67,64.86,70.01,68.46,81.43,116.94,88.13,87.2,58.41,47.18,21.96,10.28,23.68,11.73,16.39,6.17,14.88,14.93,9.95,17.7,--,--,--, 存货周转率(次),1.03,8.94,6.86,4.07,1.96,14.37,14.75,9.48,5.39,26.92,16.75,10.9,3.39,18.42,10.67,7.91,2.94,13.06,7.89,4.93,1.87,11.51,10.16,5.53,3.22,13.95,9.12,6.75,3.43,13.64,10.88,6.68,3.25,10.43,7.31,4.26,2.21,9.51,5.94,4.27,1.88,8.37,5.48,3.33,1.48,7.52,4.85,2.89,1.49,6.78,4.26,2.9,1.36,6.67,4.84,3.36,1.4,6.59,4.82,3.12,1.41,6.99,6.16,3.56,1.94,7.72,5.18,3.04,1.21,6.39,3.88,2.52,1.48,5.05,2.47,1.07,4.06,1.75,4.95,2.21,4.51,1.43,6.08,0,6.05,0,11.81,0,8.54,0,9.01,4.7,--,--,--, 固定资产周转率(次),--,24.24,--,15.06,--,27.45,--,13.23,--,25.65,--,11.37,--,21.18,--,9.91,--,16.39,--,6.7,--,11.06,--,4.16,--,12.29,--,11.61,--,20.22,--,9.24,--,12.39,--,5.85,--,7.54,--,2.82,--,5.32,--,2.24,--,5.47,--,2.58,--,4.77,--,2.13,--,4.14,2.98,2.03,0.9,4.31,3.52,2.3,1.06,4.1,3.1,2.05,1.08,3.33,2.51,1.5,0.65,2.97,2.18,1.48,0.77,2.91,1.46,0.68,2.17,0.9,1.75,0.77,1.58,0.64,2.51,1.29,2.92,1.55,6.47,5.28,8.42,2.69,12.38,--,--,--,1.74, 总资产周转率(次),0.19,1.55,1.3,0.87,0.42,2.02,1.57,1.11,0.6,2.63,1.93,1.26,0.51,2.56,1.86,1.28,0.49,2.31,1.6,0.99,0.41,1.96,1.44,0.83,0.42,1.89,1.3,0.95,0.48,1.92,1.48,0.92,0.48,1.67,1.25,0.82,0.35,1.52,1.08,0.64,0.27,1.35,0.98,0.55,0.29,1.49,1.09,0.65,0.32,1.35,0.96,0.64,0.3,1.32,0.99,0.68,0.31,1.38,1.04,0.68,0.31,1.3,1.01,0.67,0.35,1.14,0.85,0.51,0.22,0.92,0.64,0.43,0.22,0.84,0.42,0.2,0.66,0.27,0.57,0.25,0.5,0.19,0.74,0.38,0.74,0.42,1.1,0.64,1.32,0.38,1.46,--,--,--,1.74, 存货周转天数(天),87.61,40.26,39.37,44.26,45.87,25.06,18.3,18.99,16.7,13.37,16.12,16.51,26.57,19.55,25.31,22.74,30.66,27.56,34.21,36.49,48.17,31.29,26.57,32.57,27.98,25.8,29.62,26.67,26.2,26.39,24.83,26.96,27.66,34.5,36.94,42.29,40.77,37.87,45.46,42.12,47.75,43.03,49.31,54.13,60.66,47.88,55.73,62.2,60.22,53.08,63.38,62.03,65.95,53.99,55.74,53.54,64.09,54.65,56.07,57.72,64.04,51.49,43.84,50.61,46.38,46.66,52.15,59.14,74.42,56.37,69.64,71.39,60.96,71.31,72.82,84.38,88.64,102.87,72.7,81.57,79.84,125.73,59.17,--,59.47,--,30.49,--,42.15,--,39.95,38.33,--,--,--, 总资产周转天数(天),463.92,231.69,207.61,207.06,214.13,178.55,172.5,161.78,150.75,136.9,140.09,143.24,177.9,140.73,145.33,140.87,185.07,155.53,169.09,182.35,221.57,183.28,187.41,216.66,215.11,190.98,208.27,189.97,186.95,187.61,182.43,195.04,188.76,215.57,216.54,220.32,256.92,236.19,251.16,282.62,334.2,266.06,274.53,328.35,310.45,240.83,248.05,278.64,277.26,266.17,281.84,282.26,303.03,272.56,274.11,266.15,294.79,260,259.29,264.51,288.46,276.6,266.51,269.66,260.72,316.93,315.83,352.46,415.32,391.43,423.33,417.05,412.28,430.31,424.73,453.17,541.76,669.15,634.7,729.04,726.39,940.93,483.81,474.31,486.42,427.05,327.69,281.73,272.91,467.9,247.13,--,--,--,206.64, 流动资产周转率(次),0.22,1.76,1.48,0.99,0.48,2.36,1.84,1.33,0.71,3.24,2.39,1.57,0.63,3.3,2.44,1.68,0.64,3.17,2.23,1.37,0.58,2.9,2.2,1.27,0.66,2.82,1.96,1.36,0.69,2.71,2.08,1.27,0.67,2.42,1.79,1.17,0.49,2.45,1.8,1.06,0.45,2.34,1.73,0.9,0.5,2.62,1.84,1.08,0.55,2.28,1.66,1.08,0.51,2.21,1.69,1.15,0.52,2.33,1.72,1.12,0.51,2.2,1.71,1.13,0.58,1.99,1.51,0.9,0.37,1.67,1.22,0.82,0.4,1.56,0.86,0.41,1.38,0.59,1.53,0.73,1.72,0.72,2.4,1.18,1.88,1.02,2.31,1.31,2.24,0.62,2.1,1.36,2.38,2.73,249.36, 流动资产周转天数(天),413.03,204.73,182.59,182.28,187.73,152.68,146.64,135.73,126.1,111.02,112.99,114.91,142.34,109.23,110.69,107.02,139.64,113.62,121.21,131.2,155.76,124.09,122.88,141.39,136.53,127.88,137.87,132.68,130.72,133.08,129.73,141.84,134.83,148.98,150.45,153.81,182.82,147.16,149.65,170.54,199.03,154.12,156.49,199.96,179.93,137.61,146.8,166.98,163.61,157.86,163.04,166.42,176.61,163.02,159.57,156.84,173.38,154.3,156.98,160.74,175.3,163.76,157.64,159.56,156.01,181.27,178.61,199.18,240.58,215.91,221.28,220.18,224.94,230.53,208.5,221.84,260.06,302.57,234.7,248.1,208.74,248.45,149.78,152.76,191.06,175.63,155.66,137.25,160.81,291.88,171.04,132.11,151.33,131.68,1.44, 经营现金净流量对销售收入比率(%),-0.22,-0.04,-0.01,-0.01,0,-0.04,-0.01,-0.01,0.01,-0.01,-0.01,-0.02,0.01,-0.07,-0.01,0,0.01,-0.01,0,-0,0.04,-0.01,-0.02,-0.03,-0.07,0.03,-0.01,-0.02,0.03,-0.01,-0.03,-0,-0.06,-0.04,-0.1,-0.22,-0.19,0.04,0.01,0.02,-0.08,0.08,0.02,0.05,0.02,0.03,-0.02,-0.04,-0.31,-0.03,-0.09,-0.11,-0.2,0.01,0.01,0.02,-0.24,0.05,0.02,0.03,0,-0.07,-0.1,-0.18,-0.15,-0.02,-0.06,-0.15,-0.13,0.04,0,-0.09,--,0.14,0,0,0.03,-0.16,-0.05,--,0.07,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),-0.04,-0.06,-0.01,-0.01,0,-0.07,-0.01,-0.01,0.01,-0.03,-0.02,-0.02,0,-0.17,-0.01,0.01,0,-0.01,0,-0,0.02,-0.02,-0.03,-0.02,-0.03,0.05,-0.02,-0.02,0.01,-0.02,-0.04,-0,-0.03,-0.06,-0.1,-0.15,-0.05,0.06,0.01,0.01,-0.02,0.1,0.02,0.03,0,0.05,-0.02,-0.02,-0.1,-0.04,-0.09,-0.07,-0.06,0.01,0.01,0.01,-0.07,0.06,0.02,0.02,0,-0.09,-0.1,-0.12,-0.05,-0.02,-0.05,-0.08,-0.03,0.04,0,-0.04,--,0.11,0,0,0.02,-0.04,-0.03,--,0.04,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),--,-8.93,-2.81,-4.77,0.22,-14.38,-3.13,-3.81,4.56,-4.73,-5.66,-8.11,3.08,-17.83,-2.35,1.47,3.01,-1.38,0.58,-1.04,28.36,-1.14,-2.89,-4.49,-18.86,3.79,-2.04,-3.05,8.45,-1.39,-4.3,-0.2,-13.36,-4.83,-9.25,-29.92,-30.89,3.94,1.36,1.92,-8.52,8.02,2.32,4.58,1.7,5.13,-1.75,-4.32,-19.62,-2.26,-7.09,-9.28,-14.11,0.73,0.94,1.56,-19.06,3.03,2.85,2.74,0.17,-16.63,-22.95,-29.28,-52.89,-4.3,-14.16,-28.12,-25.27,--,--,--,--,17.76,0.66,0,4.62,-3.89,-0.92,--,1,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.05,-0.08,-0.01,-0.01,0,-0.09,-0.01,-0.02,0.01,-0.05,-0.03,-0.04,0.01,-0.29,-0.02,0.01,0.01,-0.02,0.01,-0,0.02,-0.02,-0.04,-0.03,-0.05,0.09,-0.03,-0.04,0.03,-0.03,-0.09,-0,-0.08,-0.17,-0.33,-0.5,-0.19,0.12,0.04,0.04,-0.05,0.25,0.06,0.06,0.01,0.14,-0.04,-0.06,-0.26,-0.1,-0.27,-0.23,-0.22,0.03,0.04,0.03,-0.23,0.2,0.08,0.05,0,-0.3,-0.33,-0.37,-0.15,-0.05,-0.16,-0.26,-0.08,0.15,0,-0.18,--,0.33,0.01,0,0.08,-0.25,-0.14,--,0.17,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),-5.96,-8.37,-1.17,-1.52,0.04,-9.29,-1.34,-1.6,0.97,-5.47,-2.97,-3.83,0.83,-29.69,-2.16,1.04,0.8,-1.72,0.69,-0.5,2.55,-2.42,-4.4,-3.49,-5.52,8.75,-3.35,-4.13,3.58,-3.46,-9.57,-0.29,-8.41,-17.11,-33.28,-53.63,-19.9,12.7,3.82,3.93,-5.69,26.18,6.18,5.78,1.29,15.01,-4.5,-6.06,-27.77,-10.47,-29.16,-24.23,-24.27,3.16,4.57,3.71,-24.43,21.07,8.09,5.68,0.13,-32.18,-36.03,-40.4,-16.2,-5.91,-18.09,-28.62,-8.72,16.49,0,-19.53,--,35.44,1.23,0,9.11,-22.43,-14.62,--,19.48,--,--,--,--,--,--,--,--,--,--,--,--,--,--,