报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1994-12-31,1993-12-31,1992-12-31, 应收账款周转率(次),2.61,15.67,9.79,7.42,3.37,14.03,8.09,4.95,3.28,13.7,5.84,4.68,1.62,11.24,7.04,6.71,2.14,17.98,10.08,9.6,3.22,15.7,9.52,5.83,2.24,13.15,8.65,5.73,2.29,11.65,7.93,5.06,2.18,15.59,12.25,8.33,3.45,17.04,10.16,7.71,3.57,16.14,9.09,5.84,2.44,15.5,8.98,6.63,3.08,11.55,7.85,5.2,2.37,7.62,5.47,3.45,1.39,5.55,3.38,2.29,0.96,4.44,2.93,1.89,0.75,3.55,2.37,1.76,0.63,3.63,2.48,1.62,0.7,4.44,3.1,1.98,5.79,3.53,3.62,1.17,2.42,1.09,4.15,5.07,7.67,12.97,10.91,7.07,6.84,4.9, 应收账款周转天数(天),34.45,22.97,27.58,24.26,26.73,25.65,33.38,36.35,27.47,26.28,46.25,38.49,55.47,32.02,38.36,26.85,42.08,20.02,26.79,18.76,27.99,22.93,28.35,30.88,40.23,27.37,31.23,31.41,39.35,30.9,34.05,35.6,41.24,23.1,22.04,21.62,26.12,21.13,26.57,23.34,25.24,22.3,29.72,30.84,36.88,23.22,30.06,27.15,29.21,31.18,34.39,34.61,37.94,47.22,49.4,52.17,64.54,64.83,79.92,78.75,93.55,81.06,92.18,95.42,119.94,101.38,113.99,102.09,142.09,99.29,108.7,111.14,128.04,81.15,87.15,90.84,62.21,51.02,99.57,154.18,148.84,164.73,86.81,35.51,46.95,13.88,33,50.93,52.63,73.45, 存货周转率(次),0.66,4.1,3.09,2.12,1.06,4.26,2.81,1.69,1.46,5.5,3.91,2.33,0.94,5.33,4.58,3.2,1.26,6.46,4.79,3.29,1.2,4.24,2.62,1.82,0.76,3.2,2.25,1.39,0.71,2.62,1.88,1.37,0.48,3.37,2.58,1.68,0.95,3.67,3,1.65,0.58,3.19,2.32,1.9,0.71,4.15,3.22,1.99,0.94,5.12,3.67,2.28,1.09,3.24,2.2,1.27,0.49,2.52,1.79,1.4,0.55,3.12,2.28,1.52,0.62,2.8,1.68,1.1,0.43,2.21,1.77,1.18,0.4,2.52,1.54,0.93,2.29,1.13,1.75,0.77,2.02,0.79,2.77,0,2.26,0,2.84,3.07,2.81,1.66, 固定资产周转率(次),--,1.01,--,0.51,--,1.08,--,0.52,--,1.4,--,0.57,--,1.31,--,0.81,--,1.81,--,0.97,--,1.32,--,0.54,--,0.99,--,0.46,--,0.99,--,0.55,--,2.04,--,1.01,--,1.77,--,0.87,--,1.21,--,0.48,--,1.17,--,0.72,--,1.36,--,0.63,--,0.96,0.67,0.41,0.17,0.69,0.49,0.34,0.13,0.74,0.59,0.38,0.15,0.74,0.52,0.33,0.13,0.71,0.52,0.34,0.13,1.11,1.31,0.81,1.77,0.83,1.39,0.63,1.27,0.53,1.53,0.61,1.64,1.19,2.88,3.29,2.98,0.62, 总资产周转率(次),0.08,0.43,0.3,0.2,0.11,0.47,0.33,0.22,0.17,0.61,0.39,0.25,0.1,0.59,0.49,0.38,0.16,0.86,0.65,0.43,0.17,0.63,0.41,0.26,0.11,0.49,0.34,0.22,0.1,0.32,0.23,0.15,0.05,0.37,0.31,0.21,0.12,0.5,0.37,0.26,0.11,0.42,0.28,0.17,0.07,0.5,0.43,0.28,0.13,0.75,0.56,0.35,0.16,0.58,0.4,0.25,0.1,0.43,0.3,0.21,0.08,0.42,0.3,0.19,0.08,0.36,0.24,0.16,0.07,0.33,0.24,0.16,0.06,0.39,0.3,0.19,0.51,0.27,0.44,0.19,0.42,0.19,0.61,0.25,0.71,0.41,1.05,1.02,1.01,0.62, 存货周转天数(天),136.16,87.78,87.33,84.78,85.03,84.6,95.93,106.38,61.58,65.4,69.04,77.37,95.68,67.52,58.98,56.24,71.44,55.69,56.43,54.73,74.91,84.94,103.12,99.17,118.91,112.46,119.99,129.42,127.53,137.28,143.46,131.67,186.64,106.89,104.69,107.01,94.66,98.02,90.13,109.04,155.25,112.78,116.51,94.98,125.91,86.66,83.94,90.33,95.52,70.33,73.63,78.84,82.32,111.04,122.93,141.77,182.26,142.99,150.62,128.66,162.48,115.47,118.64,118.2,146.25,128.37,160.96,164.38,210.18,163.22,152.16,152.39,225.56,142.62,174.94,193.59,157.49,158.66,206.01,232.5,178.06,229.18,129.99,--,159.48,--,126.75,117.34,128.08,216.88, 总资产周转天数(天),1149.43,838.77,889.91,904.52,830.26,759.81,816.94,814.85,527.55,594.35,697.85,730.52,895.52,605.35,551.58,478.47,566.75,419.14,415.9,415.8,515.17,570.34,658.06,697.94,786.71,741.35,784.43,820.42,908.17,1142.13,1192.05,1238.82,1669.76,973.24,877.76,869.15,776.53,726.39,738.11,692.57,817.44,867.05,956.77,1030.34,1367.78,718.99,632.47,649.35,708.66,480.96,484.91,509.77,560.75,625,668.98,716.56,872.09,838.97,897.01,851.06,1115.24,864.14,900.9,932.16,1162.79,989.28,1123.6,1098.23,1378.25,1105.31,1133.5,1146.5,1627.49,914.87,909.4,962.57,700.8,667.41,813.56,948.87,858.37,964.63,590.36,713.44,509.63,441.39,342.82,352.87,358.07,584.8, 流动资产周转率(次),0.18,0.99,0.66,0.43,0.24,1.08,0.71,0.48,0.37,1.33,0.84,0.55,0.22,1.35,1.08,0.87,0.37,1.98,1.53,0.95,0.4,1.55,1.06,0.67,0.32,1.45,1,0.65,0.3,0.8,0.55,0.34,0.12,0.79,0.65,0.41,0.26,0.97,0.68,0.43,0.18,0.71,0.49,0.31,0.12,1.04,0.87,0.55,0.25,2.19,1.73,1.09,0.48,1.86,1.3,0.81,0.33,1.49,1.03,0.74,0.27,1.47,1.03,0.67,0.27,1.17,0.73,0.51,0.2,0.9,0.63,0.4,0.14,1.04,0.69,0.47,1.17,0.5,0.82,0.33,0.8,0.37,1.28,0.52,1.51,0.84,2.09,1.88,1.75,103.78, 流动资产周转天数(天),501.95,364.19,407.06,413.98,369.31,334.42,382.33,375.31,240.96,270.11,321.35,327.45,402.68,266.59,249.88,207.68,243.97,181.83,176.21,189.55,222.55,232.35,254.45,268.06,283.02,248.31,269.19,277.14,298.11,449.94,489.22,533.97,777.2,457.49,417.57,442.04,340.14,369.99,395.95,423.23,505.62,506.69,550.01,581.21,764.01,347.32,309.95,326.21,361.88,164.57,156.32,164.55,187.7,193.05,206.94,221.32,271.17,242.36,263.23,242.75,328.83,245.37,262.75,266.79,329.07,306.57,369.76,354.4,449.1,398.19,425.33,444.55,642.86,347.29,393.01,379.51,306.96,358.21,441.07,540.7,452.66,483.35,281.03,343.64,239.01,213.68,171.88,191.5,205.56,3.47, 经营现金净流量对销售收入比率(%),0.08,0.04,-0.03,0.05,-0.05,0.11,0.09,0.18,0.1,0.03,-0.2,-0.13,-0.88,0.01,-0.16,-0.06,-0.4,0.06,-0.1,0.11,-0.42,0.07,-0.13,-0.06,-0.28,0.05,-0.11,-0.13,-0.23,0.03,0.02,-0.03,-0.11,0.11,-0.01,-0.07,-0.4,0.15,0.17,0.13,0.02,0.02,0.09,0.1,0.26,0.24,0.22,0.28,0.32,0.21,0.23,0.33,0.15,0.27,0.21,0.26,0.1,0.17,0.2,0.28,0.06,0.27,0.3,0.36,0.16,0.04,0.42,0.56,0.76,0.16,0,0.11,--,0.4,--,0.36,0.12,-0.15,0.14,--,-0.08,-0.06,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.01,0.02,-0.01,0.01,-0.01,0.05,0.03,0.04,0.02,0.02,-0.08,-0.03,-0.09,0.01,-0.07,-0.02,-0.06,0.05,-0.07,0.05,-0.07,0.04,-0.05,-0.02,-0.03,0.02,-0.04,-0.03,-0.02,0.01,0,-0,-0.01,0.03,-0,-0.01,-0.04,0.06,0.05,0.03,0,0.01,0.02,0.02,0.02,0.1,0.07,0.06,0.03,0.15,0.13,0.11,0.02,0.16,0.09,0.06,0.01,0.07,0.06,0.06,0,0.11,0.09,0.07,0.01,0.01,0.09,0.09,0.05,0.05,0,0.02,--,0.14,--,0.06,0.05,-0.04,0.06,--,-0.03,-0.01,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),1.19,1.43,-0.69,1.34,-1.36,2.95,2.08,3.94,4.04,1.61,-7.18,-4.3,-24.93,1.47,-23.04,-9.75,-59.32,16.96,-17.26,15.62,-36.47,--,--,--,--,2.16,-4.77,-3.9,-3.77,0.49,0.25,-0.36,-1.13,0.76,-0.05,-0.44,-2.64,0.81,0.99,0.81,0.11,0.1,0.48,0.59,1.61,2.31,1.26,1.41,1.8,1.89,2.26,3.28,1.41,2.79,1.84,2.06,0.73,1.75,2.05,2.4,0.64,2.77,2.47,3.01,1.73,0.51,2.97,3.83,4.81,1.34,0,1.01,--,5.39,--,6.38,1.96,-9.78,9.46,--,-2.03,-2.6,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.01,0.03,-0.01,0.02,-0.01,0.08,0.04,0.06,0.03,0.03,-0.12,-0.05,-0.14,0.01,-0.11,-0.03,-0.1,0.07,-0.11,0.07,-0.12,0.07,-0.09,-0.03,-0.06,0.04,-0.07,-0.05,-0.04,0.02,0.01,-0.01,-0.01,0.06,-0,-0.03,-0.1,0.14,0.12,0.09,0.01,0.02,0.09,0.07,0.06,0.34,0.26,0.21,0.1,0.26,0.22,0.19,0.04,0.25,0.13,0.1,0.02,0.11,0.09,0.08,0.01,0.15,0.12,0.09,0.02,0.02,0.12,0.12,0.06,0.07,0,0.02,--,0.17,--,0.08,0.07,-0.05,0.08,--,-0.05,-0.02,--,--,--,--,--,--,--,--, 现金流量比率(%),1.69,4.34,-1.8,2.53,-1.29,13.04,9.33,13.23,5.64,5.32,-21.47,-10.38,-28.67,1.67,-20.04,-5.23,-19.28,15.52,-26.63,14.3,-22.79,12.33,-16.78,-5.23,-13.72,9.71,-13.08,-10.29,-8.98,5.7,2.52,-2.96,-3.76,18,-0.77,-4.53,-16.75,28.1,23.6,19.58,0.91,4.23,15.89,13.51,13.31,71.75,42.67,31.55,23.14,61.54,47.06,40.87,8.04,65.57,33.77,24.6,2.84,19.68,15.8,14.39,1.15,26.06,21.14,16.98,2.89,2.7,21.57,16.51,6.95,7.26,0,2.3,--,18.2,--,8.06,7.13,-5.46,9.19,--,-5.23,-1.9,--,--,--,--,--,--,--,--,