报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2004-12-31,2003-12-31, 应收账款周转率(次),3.38,2.08,1.06,7.79,8.5,6.07,1.88,14.48,6.56,5.03,3,11.04,5.99,4.08,1.82,6.74,3.56,2.24,1.16,6.1,3.03,1.89,1.13,10.12,4.93,3.58,1.82,16.02,5.86,3.84,1.82,11.74,4.57,2.88,1.4,7.59,3.57,2.56,1.39,7.76,4.33,3.13,1.47,8.72,4.35,2.5,1.27,7.3,4.07,2.63,1.31,7.37,3.36,2.33,1.17,8.61,3.89,2.9,1.58,6.63,3.66,2.56,--,3.98,--,5.07,3.94, 应收账款周转天数(天),79.88,86.75,84.87,46.23,31.76,29.65,47.98,24.86,41.15,35.75,29.99,32.62,45.11,44.1,49.57,53.45,75.79,80.44,77.45,59.02,89.03,95.49,79.78,35.59,54.82,50.24,49.44,22.47,46.11,46.89,49.49,30.68,59.04,62.57,64.26,47.45,75.73,70.31,64.92,46.42,62.33,57.48,61.37,41.27,62.1,71.95,71.03,49.35,66.4,68.57,68.66,48.82,80.33,77.15,77.08,41.82,69.38,62.1,56.82,54.27,73.81,70.42,--,90.4,--,71.02,91.27, 存货周转率(次),2.02,1.26,0.59,3.29,3.91,2.9,0.95,5.88,3.49,2.3,1.38,7.48,4.71,3.7,1.8,4.47,2.47,1.78,0.71,3.15,1.84,1.36,0.88,4.42,2.69,1.69,0.93,3.94,2.08,1.24,0.71,3.38,1.6,1.2,0.67,2.89,1.84,1.33,0.6,3.08,2.52,1.74,0.65,4.57,3.38,1.87,0.81,3.92,3.17,2.16,0.89,4.27,3.83,3.4,1.22,5.38,5.79,2.89,0.97,4.56,3.23,2.58,--,3.56,--,5.28,3.94, 固定资产周转率(次),--,1.37,--,4.28,--,4.56,--,8.26,--,3.43,--,6.74,--,3,--,4.25,--,2,--,3.96,--,1.77,--,5.26,--,2.25,--,4.35,--,1.68,--,4.11,--,1.93,--,3.92,--,1.82,--,3.84,--,2.01,--,3.83,--,1.46,--,2.44,--,1.27,--,2.42,--,1.5,--,2.61,--,1.15,--,2.09,1.86,1.29,--,1.64,--,1.38,0.49, 总资产周转率(次),0.28,0.18,0.08,0.45,0.5,0.35,0.11,0.67,0.44,0.29,0.16,0.76,0.56,0.41,0.2,0.65,0.46,0.31,0.14,0.68,0.46,0.32,0.2,1.04,0.74,0.46,0.23,1.1,0.75,0.46,0.23,1.09,0.62,0.44,0.22,0.96,0.66,0.46,0.21,0.98,0.72,0.48,0.2,1,0.69,0.39,0.18,0.73,0.58,0.4,0.17,0.66,0.52,0.36,0.15,0.63,0.44,0.29,0.12,0.62,0.63,0.45,--,0.75,--,0.81,0.49, 存货周转天数(天),133.58,142.79,153.43,109.37,69.07,62.07,94.65,61.26,77.33,78.34,65.04,48.11,57.37,48.68,50.03,80.62,109.28,101.17,126.65,114.15,146.5,132.02,102.17,81.4,100.3,106.77,96.71,91.29,129.88,144.71,126.21,106.63,169.02,149.55,134.03,124.61,146.37,135.5,149.85,116.96,107.27,103.19,137.68,78.7,79.84,96.26,110.77,91.78,85.07,83.42,100.64,84.34,70.44,52.99,73.97,66.95,46.65,62.22,92.63,78.9,83.68,69.71,--,101.13,--,68.14,91.37, 总资产周转天数(天),956.77,990.64,1065.09,806.09,545.34,521.74,786.71,539.25,613.64,627.62,573.98,472.5,485.79,436.26,453.4,555.21,593.28,573.07,636.49,526.01,586.83,561.1,459.89,346.45,366.55,389.36,395.08,326.47,358.28,389.78,388.27,329.25,434.15,409.37,408.72,373.52,410.09,395.52,421.55,368.47,373.34,372.21,458.25,360.25,394.05,456.16,507.04,490.2,468.59,455.35,536.35,549.03,520.33,505.48,620.69,572.88,611.55,626.96,780.57,577.85,425.93,402.05,--,481.67,--,442.26,733.8, 流动资产周转率(次),0.38,0.25,0.12,0.6,0.67,0.47,0.16,0.92,0.61,0.4,0.22,1.11,0.84,0.63,0.3,1.01,0.69,0.48,0.22,1.04,0.67,0.47,0.28,1.46,1.04,0.61,0.3,1.57,1.09,0.68,0.35,1.6,0.87,0.61,0.3,1.38,1.03,0.68,0.32,1.46,1.09,0.74,0.29,1.5,1.03,0.58,0.26,1.12,0.89,0.61,0.26,0.98,0.77,0.53,0.21,0.9,0.62,0.41,0.17,0.94,1.16,0.82,--,1.42,--,2.04,142.63, 流动资产周转天数(天),707.36,730.52,775.86,595.14,401.85,383.3,577.29,392.07,445.1,453.63,415.13,323.8,320.32,284.95,296.74,357.18,391.25,373.68,412.09,347.32,405.95,382.73,317.01,246.66,258.94,293.88,296.64,229.52,247,265.02,259.14,225.06,311.45,296.74,297.13,261.12,262.52,264.59,278.21,246.32,247.66,244.23,306.33,239.73,263.39,312.93,342.08,321,303.54,293.49,348.03,365.59,349.38,342.86,422.93,399.02,436.19,440.85,544.46,384.78,233.4,218.61,--,253.41,--,176.9,2.52, 经营现金净流量对销售收入比率(%),-0.16,-0.35,-0.43,0.49,0.32,0.35,-0.13,-0.03,-0.36,-0.32,-0.34,0.35,0.39,0.38,0.24,-0.31,-0.7,-0.94,-1.39,0.23,-0,-0.16,-0.29,0.11,-0.1,-0.14,-0.41,0.27,0.02,-0.04,-0.23,0.18,-0.02,-0.04,-0.16,0.27,0.1,0.08,0.03,0.13,-0.02,-0.02,-0.3,0.21,0.11,0.03,-0.06,0.19,0.11,0.09,0.09,-0.04,-0.03,-0.03,-0.37,0.19,0.06,-0.2,-0.17,0.31,0.08,0.07,-0.47,0.27,--,0.34,0.24, 资产的经营现金流量回报率(%),-0.05,-0.06,-0.04,0.22,0.16,0.12,-0.02,-0.02,-0.16,-0.09,-0.05,0.26,0.21,0.16,0.05,-0.2,-0.31,-0.29,-0.19,0.15,-0,-0.05,-0.06,0.1,-0.07,-0.06,-0.09,0.26,0.01,-0.02,-0.05,0.18,-0.01,-0.02,-0.03,0.23,0.06,0.04,0.01,0.12,-0.01,-0.01,-0.06,0.19,0.07,0.01,-0.01,0.13,0.06,0.04,0.01,-0.03,-0.01,-0.01,-0.05,0.11,0.03,-0.06,-0.02,0.14,0.04,0.03,--,0.18,--,0.26,0.12, 经营现金净流量与净利润的比率(%),-3.16,-10.02,-35.73,--,8.76,12.61,--,-0.51,-5.76,-4.53,-4.82,3.98,4.11,3.85,2.4,-2.62,-4.99,-6.44,-9.44,1.99,-0,-1.1,-1.84,0.52,-0.54,-0.9,-2.78,1.43,0.11,-0.23,-1.65,1.11,-0.16,-0.31,-1.4,1.95,0.74,0.69,0.28,0.87,-0.15,-0.13,-2.35,1.35,0.74,0.18,-0.37,0.85,0.62,0.55,0.59,-0.22,-0.18,-0.17,-2.49,1.04,0.38,-1.55,-1.59,1.83,0.51,0.56,-4.52,1.06,--,1.44,7.64, 经营现金净流量对负债比率(%),-0.31,-0.46,-0.23,1.38,1.46,1.05,-0.12,-0.13,-1.18,-0.67,-0.44,2.2,2.29,1.8,0.37,-1.41,-1.63,-1.54,-0.99,0.82,-0,-0.3,-0.31,0.55,-0.32,-0.27,-0.44,1.26,0.06,-0.07,-0.22,0.85,-0.03,-0.05,-0.12,0.92,0.21,0.15,0.03,0.69,-0.07,-0.05,-0.39,1.43,0.54,0.08,-0.1,1.76,0.56,0.28,0.11,-0.2,-0.07,-0.05,-0.23,0.56,0.12,-0.27,-0.11,0.57,0.09,0.05,--,0.42,--,0.51,0.17, 现金流量比率(%),-34.21,-51.95,-26.46,159.61,155.8,111.68,-12.94,-14.02,-124.02,-70.43,-46.98,235.22,250.26,200.02,39.95,-151.05,-186,-178.32,-113.61,98.62,-0.13,-31.46,-32.37,58.05,-32.14,-27.35,-45.05,128.29,6.43,-7.23,-22.38,87.32,-3.16,-5.51,-12.42,95.32,21.45,16.02,2.84,74.14,-6.88,-4.88,-39.83,155.09,58.56,8.8,-11.56,197.8,56.43,28.03,10.82,-20.2,-8.22,-5.52,-31.06,84.62,15.36,-31.04,-12.55,67.42,12.37,6.56,--,41.92,--,51.56,22.27,