报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),0.59,0.31,1.8,1.42,0.93,0.48,3.77,2.22,1.69,0.9,4.95,3.56,3.14,1.34,8.84,5.52,4.33,2.3,12.17,8.37,5.63,3.13,12.27,7.8,6.04,3.06,13.62,9.85,6.56,3.23,13.38,8.47,4.55,2.11,13.96,7.28,4.43,2.77,20.61,8.35,7.2,3.9,19.32,--,--,--,20.89,24.64, 应收账款周转天数(天),307.17,286.53,199.82,190.15,192.82,189.12,95.41,121.48,106.71,99.54,72.71,75.9,57.3,67.36,40.71,48.92,41.6,39.21,29.58,32.24,31.95,28.71,29.34,34.62,29.82,29.38,26.43,27.41,27.43,27.83,26.91,31.88,39.52,42.66,25.78,37.09,40.6,32.49,17.47,32.35,24.99,92.41,18.63,--,--,--,17.24,14.61, 存货周转率(次),0.29,0.17,0.83,0.63,0.48,0.23,1.75,1.57,1.13,0.61,2.31,1.87,1.43,0.56,3.79,3.95,3.29,1.38,8.43,5.19,4.74,2.83,7.53,4.76,3.43,1.83,5.07,2.98,2.17,0.92,4.31,3.4,2.53,0.75,4.23,2.9,2.1,0.7,5.98,4.25,3.01,1.36,7.8,--,--,--,9.88,11.77, 固定资产周转率(次),4.36,--,12.63,--,6.98,--,18.49,--,8.59,--,10.96,--,4.74,--,11.06,--,5.85,--,13.71,--,7.55,--,17.23,--,8.62,--,24.69,--,13.8,--,36.31,--,21.85,--,39.38,--,17.26,--,43.7,--,20.41,20.32,42.92,--,--,--,80.95,4.33, 总资产周转率(次),0.06,0.03,0.17,0.12,0.09,0.04,0.25,0.19,0.13,0.06,0.23,0.16,0.11,0.04,0.36,0.26,0.19,0.08,0.51,0.39,0.29,0.16,0.73,0.52,0.37,0.19,0.87,0.65,0.43,0.2,0.97,0.72,0.53,0.21,0.98,0.71,0.43,0.19,1.55,1.13,0.74,0.62,2.98,--,--,--,3.73,4.33, 存货周转天数(天),630.25,543.81,433.84,427.96,376.49,397.7,205.4,171.62,158.95,147.47,155.72,144.73,125.65,161.46,95.1,68.34,54.69,65.3,42.72,51.98,37.94,31.84,47.78,56.75,52.48,49.29,70.99,90.56,83.06,98.3,83.46,79.5,71.11,120.11,85.12,93.12,85.68,129.35,60.21,63.6,59.89,264.84,46.16,--,--,--,36.42,30.58, 总资产周转天数(天),3000,2812.5,2101.58,2172.16,2002.22,2168.67,1441.73,1424.8,1440,1453.96,1581.03,1658.48,1675.98,2013.42,996.4,1041.67,945.87,1080.43,705.74,694.98,616.65,569.98,494.17,522.65,488.6,485.96,413.75,417.31,416.19,442.26,372.25,373.55,340.39,430.42,366.94,379.69,416.47,476.44,231.56,239.36,242.88,581.3,120.79,--,--,--,96.51,83.06, 流动资产周转率(次),0.11,0.06,0.31,0.22,0.16,0.07,0.4,0.31,0.2,0.1,0.38,0.29,0.19,0.08,0.78,0.63,0.4,0.17,0.8,0.59,0.43,0.21,1.06,0.76,0.54,0.29,1.37,1.12,0.73,0.32,1.28,0.97,0.68,0.23,1.08,0.77,0.47,0.2,1.69,1.22,0.8,0.71,3.43,--,--,--,4.4,515.14, 流动资产周转天数(天),1607.14,1507.54,1173.4,1229.51,1129.94,1251.74,910.47,859.33,884.96,913.71,943.89,946.37,946.37,1155.33,461.3,427.49,449.33,538.92,448.1,455.31,423.13,428.98,339.17,357.43,334.08,311.96,263.16,242.15,247.66,279.76,281.84,279.73,262.89,390.12,333.74,351.29,385.93,446.21,213.27,221.22,223.96,509.99,104.84,--,--,--,81.79,0.7, 经营现金净流量对销售收入比率(%),-0.03,-0.5,-0.24,-0.15,-0.2,-0.34,0.01,-0.18,-0.08,-0.3,-0.2,-0.21,-0.07,-0.6,0.01,-0.05,0.09,0.27,0.06,-0.06,0,0.01,0.07,-0.17,-0.14,0.06,0.05,-0.07,0.04,-0.09,-0.09,-0.12,-0.17,-0.4,-0.07,-0.26,-0.3,-0.46,-0.05,-0.22,-0.19,-0.01,0.05,-0.04,--,-0.06,0.04,0.02, 资产的经营现金流量回报率(%),-0,-0.02,-0.04,-0.02,-0.02,-0.01,0,-0.03,-0.01,-0.02,-0.04,-0.03,-0.01,-0.02,0,-0.01,0.02,0.02,0.03,-0.03,0,0,0.05,-0.09,-0.05,0.01,0.05,-0.05,0.02,-0.02,-0.08,-0.08,-0.08,-0.08,-0.07,-0.18,-0.13,-0.08,-0.06,-0.18,-0.1,-0.01,0.14,--,--,--,0.12,0.1, 经营现金净流量与净利润的比率(%),--,--,-2.37,-0.54,-1.02,-3.56,0.02,-0.42,-0.14,-0.31,-0.89,-0.78,-0.22,--,0.79,--,--,--,26.05,--,0.01,--,5.91,--,--,--,--,--,5.98,-3.75,-3.46,--,--,-27.65,-4.47,-60.99,--,-19.71,-2.36,-13.83,-9.24,-0.31,1.31,-1.16,--,-2.22,1.26,1.09, 经营现金净流量对负债比率(%),-0.01,-0.08,-0.24,-0.12,-0.12,-0.08,0.01,-0.29,-0.14,-0.22,-0.86,-0.71,-0.15,-0.45,0.02,-0.1,0.11,0.15,0.2,-0.26,0,0.02,0.53,-0.55,-0.32,0.07,0.32,-0.25,0.08,-0.06,-0.29,-0.24,-0.23,-0.2,-0.27,-1.19,-0.73,-0.47,-0.4,-0.88,-0.64,-0.01,0.23,--,--,--,0.19,0.15, 现金流量比率(%),-1.02,-8.88,-24.78,-11.53,-12.02,-7.81,0.51,-29.45,-14.33,-21.98,-85.76,-71.26,-14.76,-44.85,2.31,-10.43,11.36,14.96,20.31,-26.31,0.02,2.35,52.93,-54.7,-31.72,6.96,32.58,-25.04,8.46,-6.09,-28.57,-23.87,-23.09,-20.07,-27.36,-118.68,-73.31,-47.44,-40.02,-88.35,-64.36,-1.12,22.94,--,--,--,19.31,15.43,