报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2007-12-31,2006-12-31, 应收账款周转率(次),2.36,1.54,0.68,3.24,2.18,1.43,0.63,3.21,2.08,1.32,0.58,3.13,2.06,1.25,0.56,3.43,2.01,1.18,0.51,3.25,1.91,1.21,0.51,3.16,2.04,1.25,0.52,3.51,2.08,1.25,0.58,3.7,2.28,1.51,0.68,3.72,2.21,1.41,0.55,3.13,2.04,1.23,--,4.57,--,--,4.98,4.54, 应收账款周转天数(天),114.22,116.87,131.64,110.96,123.96,125.48,143.2,112.04,129.6,136.43,154.67,114.94,131.13,144.2,160.14,105.05,134.58,152.32,178.08,110.94,141.3,148.25,174.79,113.95,132.35,143.44,173.61,102.54,129.74,144.12,155.68,97.34,118.66,119.45,133.04,96.79,121.97,127.91,163.28,115.12,132.46,145.81,--,78.7,--,--,72.32,79.25, 存货周转率(次),6.95,4.66,2.05,8.72,6.6,4.57,1.79,9.47,7.29,5.13,2.12,10.69,7.3,4.69,1.99,13.02,8.23,4.88,2.07,13.12,7.45,4.81,1.95,10.96,7.04,4.27,1.56,9.69,5.02,3.05,1.35,8.51,5.35,3.44,1.46,8.09,5.23,3.27,1.18,7.03,5.25,3.35,--,10.01,--,--,8.67,7.38, 固定资产周转率(次),--,4.9,--,10.22,--,5.2,--,10.7,--,4.9,--,10.04,--,4.34,--,10.47,--,3.73,--,9.06,--,3.47,--,7.98,--,3.37,--,8.45,--,3.53,--,8.4,--,3.68,--,7.02,--,3.01,1.93,4.89,--,--,--,5.63,--,--,7.62,1.11, 总资产周转率(次),0.95,0.61,0.28,1.22,0.87,0.57,0.25,1.23,0.89,0.55,0.25,1.27,0.88,0.54,0.24,1.41,0.89,0.53,0.22,1.34,0.85,0.54,0.21,1.22,0.84,0.5,0.19,1.23,0.78,0.47,0.2,1.23,0.85,0.61,0.26,1.28,0.88,0.55,0.2,1.06,0.71,0.45,--,1.41,--,--,1.31,1.11, 存货周转天数(天),38.87,38.62,43.92,41.29,40.89,39.39,50.18,38,37.06,35.11,42.45,33.67,36.98,38.39,45.17,27.66,32.79,36.85,43.38,27.45,36.24,37.43,46.09,32.84,38.36,42.13,57.53,37.14,53.79,58.95,66.91,42.29,50.48,52.3,61.61,44.48,51.62,55.01,76.58,51.18,51.47,53.71,--,35.95,--,--,41.53,48.77, 总资产周转天数(天),284.33,295.03,322.12,296.3,311.56,318.02,361.01,293.37,304.02,327.51,366.15,284.29,308.15,330.88,376.41,255.57,303.1,337.27,411.9,267.92,317.05,333.09,418.99,294.33,320.89,356.79,476.44,293.16,344.43,381.76,448.65,292.54,316.12,296.54,348.57,282.13,306.96,329.49,446.43,341.01,378.2,397,--,255.32,--,--,275.63,325.14, 流动资产周转率(次),1.22,0.78,0.36,1.55,1.1,0.71,0.32,1.58,1.15,0.71,0.33,1.66,1.14,0.7,0.31,1.83,1.16,0.71,0.29,1.8,1.15,0.74,0.3,1.68,1.16,0.7,0.26,1.64,0.97,0.59,0.25,1.55,1.06,0.78,0.33,1.64,1.11,0.69,0.27,1.4,0.95,0.62,--,1.98,--,--,1.88,152.64, 流动资产周转天数(天),220.79,229.8,247.66,231.6,245.37,252.03,284.09,227.85,235.7,255.21,273.97,217.4,237.11,255.97,290.14,196.52,231.96,255.32,309.7,200.56,235.52,244,302.72,214.41,233.42,258.32,341.69,220.04,277.44,306.23,356.01,232.57,254.02,230.8,270.76,219.27,242.92,259.82,338.86,256.34,284.99,291.17,--,182.14,--,--,191.86,2.36, 经营现金净流量对销售收入比率(%),0.06,0.08,-0.09,0.07,0.09,0.06,-0.14,-0.13,-0.19,-0.29,-0.33,0.04,-0.02,-0.11,-0.19,0.04,-0.01,-0.06,-0.15,0.04,-0.07,-0.1,-0.15,0.03,-0.07,-0.09,-0.01,-0,-0.13,-0.19,-0.25,-0.04,-0.19,-0.25,-0.39,0,-0.12,-0.22,-0.2,-0.1,-0.16,-0.12,--,0.01,--,--,0.05,0.04, 资产的经营现金流量回报率(%),0.06,0.05,-0.03,0.09,0.07,0.03,-0.04,-0.13,-0.15,-0.14,-0.08,0.06,-0.02,-0.06,-0.05,0.05,-0.01,-0.03,-0.03,0.05,-0.06,-0.05,-0.03,0.04,-0.06,-0.05,-0,-0,-0.09,-0.09,-0.05,-0.05,-0.14,-0.15,-0.1,0,-0.09,-0.11,-0.04,-0.1,-0.1,-0.06,--,0.02,--,--,0.06,0.04, 经营现金净流量与净利润的比率(%),2.51,3.65,--,5.54,8.03,6.95,--,-8.61,-12.73,-17.37,--,1.34,-0.66,-2.91,-8.6,0.97,-0.22,-1.46,-5.92,1.05,-1.72,-2.25,-5.52,0.69,-1.73,-2.02,-0.27,-0.08,-2.53,-3.85,-9.69,-1.08,-4.74,-5.54,-12.89,0.03,-2.16,-4.02,-8.51,-1.73,-2.2,-1.58,--,0.3,--,--,0.9,0.52, 经营现金净流量对负债比率(%),0.13,0.09,-0.06,0.19,0.15,0.07,-0.08,-0.31,-0.36,-0.35,-0.21,0.14,-0.04,-0.15,-0.14,0.14,-0.02,-0.09,-0.1,0.13,-0.14,-0.14,-0.1,0.1,-0.14,-0.11,-0,-0.01,-0.25,-0.25,-0.16,-0.14,-0.39,-0.37,-0.24,0,-0.2,-0.23,-0.12,-0.3,-0.29,-0.08,--,0.02,--,--,0.09,0.06, 现金流量比率(%),12.97,9.57,-5.82,19.49,15.42,8.06,-10.15,-37.05,-44.7,-43.65,-32.8,21.95,-6.34,-21.83,-19.43,17.82,-2.07,-11.24,-11.98,15.14,-16.52,-13.87,-9.87,10.29,-14.98,-11.89,-0.44,-0.97,-25.11,-24.84,-16.23,-14.55,-39.7,-37.26,-24.53,0.39,-20.14,-23.02,-12.18,-30.27,-29.88,-8.74,--,2.57,--,--,10.71,6.68,