报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,1999-12-31,1998-12-31, 应收账款周转率(次),0.89,6.49,3.7,2.47,0.92,5.34,3.06,2.02,0.71,4.09,2.04,1.35,0.46,3.27,1.66,1.11,0.38,2.97,1.52,1.02,0.34,3.05,1.67,1.09,0.33,3.23,1.78,1.15,0.39,3.29,1.74,1.2,0.39,3.84,2.19,1.53,0.54,4.28,2.74,1.8,0.65,5.95,4.27,2.73,1.12,8.97,8.5,6.01,2.3,15.31,11.29,7.11,2.75,14.84,9.14,6.14,2.45,13.47,9.53,6.39,2.54,11.93,8.3,5.95,2.6,13.35,11.02,6.72,2.95,15.08,10.86,6.85,2.91,12,4,9.09,11.33,8.97, 应收账款周转天数(天),101.26,55.51,72.89,72.87,98.2,67.41,88.18,89.03,126.94,88.08,132.07,132.97,194.26,110.13,162.47,161.77,235.42,121.15,178.04,177.08,267.38,118.09,161.8,164.82,271.74,111.4,151.29,156.54,227.91,109.35,155.11,150.44,233.22,93.73,123.14,117.95,168.16,84.05,98.42,100.18,139.25,60.53,63.25,66.01,80.3,40.16,31.77,29.95,39.05,23.52,23.92,25.33,32.78,24.25,29.55,29.34,36.81,26.73,28.34,28.15,35.45,30.17,32.52,30.26,34.59,26.96,24.51,26.8,30.55,23.87,24.87,26.28,30.93,30,44.97,39.6,31.77,40.15, 存货周转率(次),24.23,131.86,84.99,50.41,21.95,86.37,50.36,31.07,11.32,54.54,30.96,19.47,8.22,54.8,33.46,21.01,9.18,61.69,37.11,25.36,9.74,63.7,35.1,22.26,7.77,78.59,17.89,8.86,3.54,31.69,14.89,8.68,2.08,30.36,12.32,7.1,2.83,34.55,17.35,10.68,3.97,29.88,19.61,10.01,3.82,21.02,14.77,10.66,5.21,33.11,13.41,8.24,2.97,35.5,14.26,10.6,5.86,31.36,11.75,9.43,3.91,18.41,9.77,5.63,3.1,16.15,7.4,4.34,1.97,15.39,4.02,5.54,2.19,9.74,6.05,7.2,7.85,16.63, 固定资产周转率(次),--,3.71,--,1.4,--,3.69,--,1.45,--,3.46,--,1.24,--,3.26,--,1.1,--,3.51,--,1.43,--,4.52,--,1.61,--,4.74,--,1.81,--,5.11,--,2.19,--,6.21,--,2.17,--,5.74,--,1.78,1.36,4.62,--,1.51,--,2.97,--,1.07,--,3.69,--,1.52,--,12.03,7.24,4.67,1.94,9.98,6.15,4.03,1.7,8.03,5.37,3.49,1.61,7.62,5.18,3.31,1.39,7,4.56,2.96,1.4,5.59,2.33,3.66,3.17,0.95, 总资产周转率(次),0.06,0.52,0.33,0.22,0.08,0.53,0.33,0.22,0.08,0.48,0.26,0.17,0.06,0.44,0.24,0.16,0.06,0.45,0.24,0.17,0.06,0.55,0.32,0.21,0.07,0.65,0.39,0.25,0.08,0.73,0.46,0.32,0.09,0.81,0.48,0.31,0.1,0.69,0.4,0.26,0.09,0.68,0.42,0.26,0.1,0.56,0.38,0.25,0.09,0.58,0.48,0.32,0.13,0.72,0.49,0.33,0.13,0.71,0.47,0.31,0.13,0.55,0.38,0.25,0.11,0.48,0.32,0.2,0.09,0.41,0.28,0.18,0.08,0.5,0.22,1.46,1.4,0.95, 存货周转天数(天),3.71,2.73,3.18,3.57,4.1,4.17,5.36,5.79,7.95,6.6,8.72,9.25,10.95,6.57,8.07,8.57,9.8,5.84,7.28,7.1,9.24,5.65,7.69,8.09,11.58,4.58,15.09,20.32,25.4,11.36,18.13,20.73,43.35,11.86,21.91,25.36,31.77,10.42,15.56,16.85,22.7,12.05,13.77,17.98,23.53,17.12,18.28,16.88,17.28,10.87,20.14,21.85,30.26,10.14,18.93,16.99,15.36,11.48,22.97,19.09,23.01,19.56,27.63,31.95,28.99,22.3,36.49,41.44,45.65,23.39,67.12,32.51,41.08,36.98,29.77,50,45.87,21.64, 总资产周转天数(天),1417.32,692.97,820.42,822.67,1072.71,683.63,819.42,833.72,1145.04,743.03,1039.26,1032.7,1520.27,812.27,1105.2,1116.63,1610.02,797.87,1104.75,1044.08,1557.09,660.07,832.31,849.46,1361.57,552.32,692.13,707.27,1066.35,493.76,591.2,563.73,972.97,446.59,567.47,575.08,879.77,518.81,667.99,683.11,972.97,531.44,639.81,696.59,905.43,640.46,707.18,725.22,974.03,616.23,566.63,557.62,700.39,502.23,552.49,544.96,678.73,508.98,573.49,574.35,706.99,649.7,707.92,734.69,841.12,748.29,831.28,879.77,1036.87,879.77,964.29,1008.4,1153.85,718.13,836.04,247.05,257.38,377.64, 流动资产周转率(次),0.11,0.92,0.61,0.41,0.16,0.99,0.65,0.42,0.16,0.86,0.46,0.3,0.09,0.73,0.41,0.27,0.1,0.77,0.43,0.31,0.11,1.01,0.62,0.41,0.13,1.26,0.81,0.52,0.17,1.41,0.93,0.64,0.19,1.59,0.99,0.65,0.21,1.29,0.83,0.51,0.16,1.25,0.85,0.51,0.19,1.27,0.96,0.63,0.22,1.3,0.95,0.64,0.24,1.19,0.82,0.54,0.21,1.04,0.7,0.45,0.18,0.76,0.53,0.34,0.14,0.6,0.39,0.24,0.1,0.46,0.32,0.2,0.09,0.58,0.25,2.91,2.84,177.27, 流动资产周转天数(天),808.63,391.52,440.1,438.17,569.62,364.96,413.92,427.66,575.08,418.22,584.29,590.94,951.37,495.12,656.3,664.45,947.37,466.99,627.47,579.9,849.06,357.21,432.28,439.67,679.76,286.19,335.28,344.1,531.91,254.56,291.26,281.82,474.93,226.09,273.36,276.75,421.94,278.08,324.99,355.94,550.12,287.15,315.86,353.7,481.54,283.91,282.66,284.36,406.32,275.97,283.17,283.46,367.95,301.86,329.03,334.95,434.99,345.29,387.82,397.09,492.88,471.45,509.24,531.91,625.87,603.02,691.07,744.11,875.49,778.72,852.81,902.26,1041.67,619.2,734.09,123.91,126.86,2.03, 经营现金净流量对销售收入比率(%),-0.91,0.18,-0.02,-0.1,-0.49,0.27,-0.03,-0.01,-0.47,0.23,-0.16,-0.26,-0.86,0.17,-0.24,-0.27,-0.9,0.12,-0.36,-0.36,-1.04,0.18,-0.18,-0.25,-1.09,0.17,-0.16,-0.23,-0.86,0.12,-0.25,-0.32,-0.79,0.11,-0.2,-0.23,-0.63,0.16,-0.15,-0.28,-0.58,0.17,-0.1,-0.15,-0.41,0.21,-0.01,0.03,-0.1,0.25,0.08,0.07,-0.22,0.2,0.04,0.04,-0.24,0.21,0.1,0.15,-0.01,0.15,0.05,0.07,0.05,0.17,0.12,0.12,0,0.17,0,0.08,--,0.31,0.25,0.22,0,--, 资产的经营现金流量回报率(%),-0.06,0.09,-0.01,-0.02,-0.04,0.13,-0.01,-0,-0.04,0.1,-0.04,-0.04,-0.05,0.07,-0.06,-0.04,-0.05,0.05,-0.08,-0.06,-0.06,0.09,-0.06,-0.05,-0.07,0.1,-0.06,-0.06,-0.07,0.08,-0.12,-0.1,-0.08,0.09,-0.1,-0.07,-0.07,0.1,-0.06,-0.08,-0.06,0.1,-0.05,-0.04,-0.04,0.12,-0,0.01,-0.01,0.11,0.03,0.02,-0.03,0.14,0.02,0.01,-0.03,0.14,0.05,0.05,-0,0.08,0.02,0.02,0.01,0.08,0.04,0.02,0,0.07,0,0.01,--,0.09,0.03,0.29,0,--, 经营现金净流量与净利润的比率(%),--,1.16,-0.23,-0.57,-6.09,2.52,-0.43,-0.16,--,2.55,--,--,--,3.63,--,--,--,1.6,--,--,--,1.41,--,-38.38,--,1.3,-32.36,-4.67,--,1.29,-54.36,-3.85,--,0.86,-5.46,-2.85,--,1.41,-7.65,-10.71,-23.6,0.65,-0.37,-0.34,-0.49,0.89,-0.06,0.2,-0.37,0.95,0.27,0.24,-0.93,1.29,0.23,0.22,-1.21,2.09,1.01,1.24,-0.06,1.66,0.42,0.53,0.34,1.42,0.77,0.77,0.01,0.93,0,0.39,--,1.47,1.14,1.19,0,--, 经营现金净流量对负债比率(%),-0.11,0.17,-0.02,-0.04,-0.09,0.27,-0.02,-0.01,-0.08,0.2,-0.07,-0.08,-0.09,0.15,-0.13,-0.1,-0.12,0.11,-0.18,-0.11,-0.13,0.18,-0.11,-0.11,-0.14,0.19,-0.12,-0.11,-0.13,0.16,-0.24,-0.23,-0.19,0.19,-0.21,-0.16,-0.16,0.22,-0.16,-0.31,-0.2,0.33,-0.18,-0.16,-0.14,0.37,-0.01,0.05,-0.05,0.57,0.17,0.11,-0.2,0.74,0.12,0.09,-0.24,0.8,0.42,0.4,-0.01,0.6,0.21,0.17,0.05,0.69,0.44,0.17,0,0.47,0,0.19,--,0.64,0.61,0.61,0,--, 现金流量比率(%),-11.57,16.82,-1.59,-4.25,-8.86,27.8,-1.93,-0.53,-8.05,20.66,-7.86,-8.49,-9.98,16.25,-14.11,-10.2,-13.35,11.68,-19.67,-12.2,-16.51,22.78,-14.34,-14.01,-18.9,24.58,-15.67,-14.99,-17.19,17.38,-27.03,-24.89,-21.51,21.07,-23.58,-17.76,-17.05,24.05,-15.81,-31.21,-19.81,33.55,-18.57,-16.23,-14.91,38.61,-1.69,6.46,-6.32,69.45,18.4,11.24,-21.68,77.92,12.98,9.62,-26.14,84.98,46.02,42.64,-0.78,63.87,21.65,17.37,5.47,69.41,44.73,16.84,0.14,47.43,0,19.31,--,64.41,60.65,60.88,0,--,