报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),3.68,2.62,1.23,9.38,4.85,3.76,1.87,12.22,5.38,3.46,1.65,6.8,2.91,1.96,0.9,5.32,3.26,2.35,1.21,9.03,5.52,3.96,1.98,11.84,5.78,4.58,2.21,10.47,6.06,4.43,1.89,14.06,10.2,6.31,3.19,13.78,6.8,4.97,1.97,10.32,--,--,--,9.02,9.95, 应收账款周转天数(天),73.45,68.8,73,38.38,55.7,47.91,48.18,29.46,50.18,51.96,54.56,52.94,92.94,91.76,99.58,67.63,82.84,76.65,74.49,39.87,48.92,45.41,45.49,30.41,46.69,39.27,40.75,34.38,44.54,40.61,47.69,25.6,26.46,28.53,28.25,26.13,39.73,36.22,45.67,34.9,--,--,--,39.89,36.2, 存货周转率(次),1.37,0.71,0.38,1.6,1.21,0.89,0.47,2.04,1.78,1.31,0.57,2.03,1.5,0.93,0.46,2.28,1.61,1.08,0.58,2.46,1.78,1.21,0.53,2.04,1.44,0.98,0.49,1.82,1.35,0.84,0.36,1.84,1.6,1.06,0.43,2.02,1.76,1.07,0.53,3.06,--,--,--,2.66,2.4, 固定资产周转率(次),--,0.68,--,1.49,--,0.77,--,1.59,--,0.87,--,1.25,--,0.53,--,1.27,--,0.68,--,1.9,--,0.95,--,1.81,--,0.88,--,2.11,--,1.54,--,3.53,--,1.83,--,2.73,--,1.23,1.02,2.31,--,--,--,2.14,0.74, 总资产周转率(次),0.35,0.22,0.11,0.49,0.38,0.26,0.13,0.53,0.42,0.29,0.12,0.41,0.28,0.17,0.07,0.43,0.34,0.23,0.12,0.66,0.52,0.34,0.15,0.67,0.49,0.33,0.16,0.67,0.5,0.34,0.15,0.83,0.68,0.44,0.19,0.76,0.58,0.36,0.14,0.78,--,--,--,0.69,0.74, 存货周转天数(天),197.11,253.56,238.54,225.17,223.03,202.77,193.42,176.12,151.37,137.29,157.43,177.67,179.92,194.15,197.15,157.83,168.21,166.13,155.55,146.14,151.46,148.81,171.33,176.38,187.28,183.5,184.58,197.72,199.41,214.67,249.1,196.08,169.13,169.51,210.53,177.8,153.24,168.16,170.49,117.77,--,--,--,135.09,149.86, 总资产周转天数(天),770.55,822.67,797.17,732.15,712.4,685.98,687.55,679.5,649.66,629.15,735.9,883.65,971.22,1077.2,1269.39,842.5,800.24,785.68,751.88,543.72,523.36,526.01,600,533.49,551.58,538.92,573.25,540.78,540.54,523.1,585.56,431.65,397.64,411.99,485.44,472.69,469.08,498.34,641.03,461.83,--,--,--,520.46,486.68, 流动资产周转率(次),0.69,0.43,0.22,1.01,0.8,0.58,0.29,1.21,0.98,0.68,0.29,0.98,0.68,0.41,0.18,0.97,0.77,0.5,0.25,1.4,1.1,0.74,0.32,1.43,1,0.71,0.34,1.31,0.94,0.63,0.27,1.42,1.09,0.7,0.3,1.37,1.12,0.69,0.25,1.74,--,--,--,1.48,149.83, 流动资产周转天数(天),393.47,417.34,411.33,357.07,335.57,308.32,308.75,297.57,274.56,266.67,312.72,368.59,398.52,444.23,514.29,370.68,350.29,360.43,353.91,256.52,245.95,242.33,281.34,251.31,271.25,254.81,264.32,275.84,287.11,286.67,332.35,254.24,246.71,256.67,300.3,263.27,241.2,262.77,355.73,206.87,--,--,--,243.29,2.4, 经营现金净流量对销售收入比率(%),0.18,0.11,0.04,0.11,-0.04,-0.03,-0.21,-0.1,-0.26,-0.26,-0.29,0.08,0.04,0.06,0.11,0.13,0.1,0.17,0.23,0.05,0.03,0.07,-0.09,0.07,-0.08,0.08,0.48,0.11,0.13,0.23,-0.09,0.06,0.07,-0,-0.36,-0.11,-0.18,-0.32,-0.39,0.16,-0.06,--,--,0.1,0.09, 资产的经营现金流量回报率(%),0.06,0.02,0,0.05,-0.02,-0.01,-0.03,-0.05,-0.1,-0.07,-0.03,0.03,0.01,0.01,0.01,0.06,0.04,0.04,0.03,0.03,0.01,0.03,-0.01,0.05,-0.04,0.03,0.08,0.07,0.06,0.08,-0.01,0.05,0.05,-0,-0.07,-0.07,-0.09,-0.1,-0.05,0.12,--,--,--,0.07,0.06, 经营现金净流量与净利润的比率(%),--,--,2.16,4.44,-1.94,-1.43,-15.13,-6.02,-18.61,-46.77,-33.81,2.32,4.77,--,--,--,--,--,--,1.41,0.74,1.87,-2.61,1.26,-1.18,1.25,8.45,1.4,1.48,2.22,-0.76,0.39,0.46,-0,-2.99,-0.98,-1.83,-3.27,-4.32,1.47,-0.71,--,--,1,0.59, 经营现金净流量对负债比率(%),0.12,0.05,0.01,0.11,-0.03,-0.02,-0.06,-0.12,-0.23,-0.17,-0.08,0.08,0.02,0.02,0.02,0.15,0.1,0.11,0.07,0.08,0.03,0.05,-0.02,0.09,-0.07,0.05,0.16,0.13,0.12,0.15,-0.03,0.11,0.11,-0,-0.17,-0.16,-0.25,-0.29,-0.11,0.22,--,--,--,0.11,0.1, 现金流量比率(%),18.26,6.89,1.08,13.85,-3.48,-1.79,-6.53,-12.45,-25.16,-17.78,-8.78,8.77,2.57,2.37,3.2,22.02,16.93,17.37,9.32,10.76,3.46,6.55,-3.18,10.81,-7.73,5.95,20.17,16.58,15.61,18.2,-3.29,12.39,11.95,-0.03,-21.54,-19.65,-31.18,-35.46,-12.76,27.95,--,--,--,13.42,11.99,