报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2009-12-31,2008-12-31, 应收账款周转率(次),2.07,1.37,0.64,3.09,1.93,1.27,0.67,2.83,1.99,1.26,0.68,3.58,2.42,1.56,0.82,4.02,2.64,1.92,0.91,3.18,2.05,1.29,0.63,2.76,1.74,1.13,0.52,3.07,2.24,1.57,0.74,4.85,3.35,2.23,1.29,6.96,--,3.02,--,8.78,12.98,11.66, 应收账款周转天数(天),130.41,131.48,140.56,116.53,139.76,141.8,135.05,126.99,135.61,142.56,132.51,100.7,111.72,115.03,109.36,89.49,102.22,93.99,98.85,113.22,131.5,139.15,143.86,130.33,155.07,159.48,174.32,117.17,120.81,114.92,121.03,74.29,80.7,80.64,69.83,51.75,--,59.51,--,41,27.73,30.87, 存货周转率(次),4.4,2.86,1.23,6.8,4.44,3.05,1.59,7.19,4.36,3.08,1.65,6.11,3.68,2.26,1.06,5.62,4.06,2.26,0.96,5.94,3.85,2.18,1.01,4.92,2.8,1.58,0.66,4.39,2.64,1.73,0.75,5.4,3.97,2.45,1.3,10.03,--,5.36,--,14.61,17.86,14.33, 固定资产周转率(次),--,9.17,--,14.77,--,5.34,--,11,--,4.84,--,13.87,--,5.59,--,17.05,--,8.73,--,14,--,5.86,--,18.64,--,6.36,--,45.49,--,19.79,--,39.66,--,17.85,--,36.73,--,16.75,--,--,--,2, 总资产周转率(次),0.62,0.4,0.18,0.98,0.7,0.47,0.24,0.73,0.44,0.29,0.15,0.66,0.45,0.27,0.15,0.84,0.62,0.38,0.16,1.15,0.82,0.5,0.23,1.02,0.66,0.38,0.17,0.9,0.62,0.4,0.18,1.17,0.85,0.55,0.41,1.89,--,0.91,--,2.16,2.56,2, 存货周转天数(天),61.4,63.01,73.2,52.9,60.79,58.94,56.69,50.04,61.86,58.44,54.55,58.97,73.35,79.57,85.21,64.05,66.58,79.72,93.27,60.59,70.2,82.63,89.49,73.18,96.45,113.59,136.2,82.09,102.42,103.92,119.92,66.62,68.05,73.34,69.43,35.91,--,33.58,--,24.64,20.16,25.12, 总资产周转天数(天),434.64,450.45,505.05,366.34,384.62,386.43,375.63,493.02,613.78,616.23,600.4,543.89,597.21,664.45,590.16,428.98,433.94,470.1,552.83,312.09,328.03,358.71,389.27,353.11,410.46,469.97,541.52,399.96,435.41,453.97,491,307.77,317.95,325.91,219.41,190.88,--,197.95,--,166.71,140.5,179.84, 流动资产周转率(次),0.76,0.48,0.22,1.23,0.92,0.61,0.31,1.21,0.83,0.55,0.3,1.16,0.79,0.46,0.24,1.19,0.9,0.55,0.24,1.4,1.02,0.62,0.29,1.21,0.8,0.47,0.19,1,0.69,0.42,0.2,1.26,0.92,0.59,0.46,2.12,--,1.04,--,2.5,3.03,233.15, 流动资产周转天数(天),356.48,372.9,415.13,292.04,294.92,297.42,287.08,297.89,326.48,328.95,304.67,311.63,343.03,392.93,378.47,301.41,299.17,324.91,380.87,257.9,264.55,290.32,314.25,296.35,339.62,386.35,466.32,360.65,393.07,426.54,460.83,285.56,294.25,303.23,197.15,169.75,--,173.41,--,143.72,118.79,1.54, 经营现金净流量对销售收入比率(%),-0.11,-0.14,-0.38,0.1,-0.07,-0.09,-0.18,-0.04,-0.11,-0.17,-0.39,0.03,-0.13,-0.18,-0.39,0.06,-0.13,-0.12,-0.31,0.09,-0.08,-0.17,-0.29,0.04,-0.14,-0.12,-0.08,-0.1,-0.3,-0.35,-0.83,-0.06,-0.26,-0.33,-0.53,0.06,--,-0.15,--,0.14,0.06,0.12, 资产的经营现金流量回报率(%),-0.07,-0.06,-0.07,0.09,-0.05,-0.04,-0.04,-0.04,-0.05,-0.06,-0.06,0.02,-0.05,-0.04,-0.06,0.03,-0.06,-0.03,-0.03,0.1,-0.07,-0.08,-0.07,0.04,-0.09,-0.05,-0.01,-0.09,-0.19,-0.14,-0.16,-0.05,-0.16,-0.13,-0.22,0.11,--,-0.14,--,0.24,0.16,0.24, 经营现金净流量与净利润的比率(%),-7.75,-8.43,-47.15,8.78,-4.49,-4.34,-6.97,--,--,--,-5.48,0.34,-1.38,-1.86,-4.02,0.61,-1.26,-1.17,-2.81,1.75,-1.35,-2.5,-3.56,0.81,-2.29,-1.54,-0.76,-1.81,-4.98,-4.69,-7.5,-0.5,-2.07,-2.76,-2.83,0.5,--,-1.18,--,1.18,0.66,1.09, 经营现金净流量对负债比率(%),-0.23,-0.19,-0.26,0.3,-0.13,-0.11,-0.12,-0.11,-0.22,-0.26,-0.31,0.07,-0.32,-0.18,-0.31,0.12,-0.23,-0.14,-0.11,0.29,-0.25,-0.33,-0.33,0.13,-0.39,-0.25,-0.08,-0.38,-1.14,-0.89,-1.49,-0.24,-1.32,-0.72,-0.89,0.35,--,-0.48,--,0.66,0.52,0.47, 现金流量比率(%),-23.09,-19.34,-25.85,30.04,-13.61,-10.91,-12,-11,-22.37,-26.35,-31.49,7.53,-32.55,-18.63,-30.9,11.58,-23.31,-13.69,-10.91,29.31,-24.91,-33.63,-33.36,13.37,-39.93,-25.39,-8.16,-37.96,-114.42,-89.78,-151.7,-24.13,-132.41,-72.37,-89.78,35.67,--,-48.75,--,66.91,53.74,47.72,