报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2005-12-31,2004-12-31, 应收账款周转率(次),4.21,2.85,1.51,5.5,3.56,2.35,1.12,5.67,3.7,2.37,1.22,5.42,4.1,2.89,1.43,5.48,3.83,2.53,1.24,5.72,4.08,2.83,1.54,5.97,3.83,2.66,1.17,5.04,4.18,2.68,1.2,4.08,2.61,1.69,0.82,3.75,2.3,1.52,0.82,3.02,1.87,1.27,0.61,2.91,2.53,1.38,0.6,1.87,1.17,0.74,0.34,2.77,1.27,0.98,0.66,2.31,0.34,0.23,--,0.41,--,0.31,0.29, 应收账款周转天数(天),64.18,63.08,59.58,65.46,75.94,76.72,80.65,63.47,72.91,76,73.85,66.44,65.83,62.37,63.15,65.65,70.53,71.23,72.51,62.93,66.11,63.69,58.59,60.35,70.51,67.75,77.19,71.45,64.59,67.24,74.88,88.27,103.44,106.31,109.58,95.94,117.52,118.3,110.13,119.06,144.62,141.53,148.1,123.63,106.69,130.87,149.33,192.26,231.16,244.53,262.31,130.18,213.15,183.86,137.01,155.51,795.05,791.21,--,883,--,1144.31,1252.61, 存货周转率(次),8.72,5.8,2.98,9.83,5.95,3.9,1.81,8.78,5.42,3.47,1.8,7.14,5.16,3.52,1.69,7.12,4.8,3.29,1.74,8.01,5.59,3.68,1.97,8.2,5.09,3.65,1.57,7.64,5.42,3.66,1.84,7.2,5.06,3.52,1.79,6.65,4.45,2.9,1.57,7.41,5.4,4.02,2.05,10.02,5.56,3.98,1.79,7.28,4.28,3,2.22,14.81,7.71,5.23,3.38,18.55,--,--,--,--,--,--,--, 固定资产周转率(次),--,26.06,--,47.23,--,19.71,--,47.32,--,19.82,--,36.78,--,18.04,--,35.63,--,18.94,--,50.05,--,34.62,--,63.73,--,25.9,--,68.91,--,76.59,--,38.86,--,8.76,--,21.06,--,15.1,--,30.23,--,15.44,--,28.01,--,12.4,--,20.05,--,18.47,--,53.79,--,19.47,--,37.83,13.38,3.63,--,13.49,--,--,0.08, 总资产周转率(次),1.25,0.86,0.44,1.62,1.04,0.68,0.32,1.68,1.1,0.7,0.37,1.54,1.17,0.81,0.39,1.52,1.05,0.7,0.36,1.54,1.17,0.75,0.4,1.45,0.95,0.62,0.27,1.21,0.94,0.61,0.28,0.92,0.67,0.38,0.18,0.64,0.46,0.29,0.15,0.54,0.37,0.25,0.12,0.55,0.4,0.24,0.1,0.37,0.28,0.18,0.1,0.49,0.23,0.17,0.09,0.37,0.06,0.05,--,0.08,--,--,0.08, 存货周转天数(天),30.97,31.01,30.21,36.61,45.37,46.16,49.68,41.01,49.85,51.89,49.93,50.45,52.33,51.08,53.27,50.56,56.3,54.74,51.85,44.94,48.32,48.87,45.59,43.89,53.07,49.34,57.24,47.1,49.79,49.19,49.03,50.01,53.35,51.08,50.38,54.11,60.63,62.08,57.37,48.55,50.04,44.76,43.82,35.92,48.54,45.18,50.26,49.44,63.09,60.01,40.54,24.3,35.02,34.39,26.6,19.4,--,--,--,--,--,--,--, 总资产周转天数(天),215.45,208.96,202.61,222.57,260.02,264.08,278.04,213.73,246.04,255.39,243.37,234.15,229.94,223.6,232.2,237.09,257.66,256.05,251.82,233.71,230.2,239.01,224.1,248.22,284.36,292.68,332.72,298.28,286.84,293.26,317.35,390.58,404.74,476.19,513.7,561.01,586.57,612.45,620.69,663.72,737.91,722.31,756.3,656.93,680.96,736.8,872.94,972.18,948.7,975.61,918.37,729.34,1151.39,1086.3,1002.23,984.41,4376.01,3964.76,--,4332.13,--,--,4603.58, 流动资产周转率(次),1.6,1.1,0.57,2.06,1.32,0.86,0.41,2.13,1.38,0.89,0.47,1.94,1.46,1.01,0.48,1.9,1.31,0.88,0.44,1.93,1.46,0.94,0.51,1.81,1.15,0.74,0.33,1.49,1.17,0.76,0.35,1.14,0.82,0.46,0.21,0.74,0.52,0.33,0.16,0.6,0.39,0.27,0.13,0.59,0.42,0.26,0.11,0.39,0.3,0.19,0.1,0.51,0.24,0.17,0.09,0.37,0.06,0.05,--,0.08,--,0.07,7.94, 流动资产周转天数(天),168.49,163.21,158.06,175.13,205,208.24,220.1,169.08,195.67,202.95,192.8,185.83,184.55,178.91,186.45,189.62,206.75,205.6,203.34,186.6,184.63,191.12,177.55,199.28,234.64,243.57,269.7,240.98,231.64,235.94,254.02,315.96,331.04,393.1,427.76,486.36,514.48,542.82,553.51,605.04,685.28,670.89,699.3,610.38,636.79,687.29,815.22,915.56,903.61,926.88,867.89,706.99,1123.13,1061.32,980.39,966.44,4320,3904.56,--,4270.46,--,5202.31,45.33, 经营现金净流量对销售收入比率(%),0.02,0.04,0.04,0.03,0.02,0.01,0.01,0.04,0.04,0.05,0.05,0.02,0.02,0.05,0.04,0,-0.05,-0.07,-0.16,-0.07,-0.08,-0.09,-0.1,-0.05,-0.11,-0.07,-0.09,-0.15,-0.14,-0.12,-0.14,-0.24,-0.3,-0.45,-0.47,0.04,-0.09,-0.19,-0.12,-0.03,-0.07,0.02,0.15,-0.12,-0.11,-0.26,-0.18,-0,-0.3,-0.35,-0.25,-0.03,-0.3,-0.3,0.04,-0.02,0.11,0.02,--,-0.55,--,0.72,-1.32, 资产的经营现金流量回报率(%),0.03,0.03,0.02,0.05,0.02,0,0,0.06,0.05,0.03,0.02,0.04,0.03,0.05,0.02,0,-0.05,-0.05,-0.06,-0.1,-0.09,-0.06,-0.04,-0.06,-0.1,-0.04,-0.02,-0.15,-0.11,-0.07,-0.04,-0.19,-0.19,-0.16,-0.08,0.03,-0.05,-0.06,-0.02,-0.01,-0.02,0.01,0.02,-0.06,-0.04,-0.06,-0.02,-0,-0.07,-0.06,-0.03,-0.02,-0.07,-0.05,0,-0.01,0.01,0,--,-0.05,--,0.04,-0.1, 经营现金净流量与净利润的比率(%),2.94,6.65,7.8,24.83,23.76,6.27,9.35,134.96,29.18,21.2,18.68,10.37,2.87,5.72,4.06,0.07,-5.19,-6.87,-13.96,-7.75,-7.09,-7.19,-7.9,-3.85,-7.45,-4.22,-4.63,-10.13,-9.12,-7.41,-7.65,-13.08,-14.58,-19.51,-17.23,2.06,-3.96,-8.46,-4.75,-1.55,-3.98,1,6.06,-6.12,-4.93,-9.12,-4.88,-0.14,-8.17,-8.37,-7.02,-0.56,-3.5,-3.86,0.51,-0.5,0.33,0.06,--,-1.49,--,1.59,-2.84, 经营现金净流量对负债比率(%),0.03,0.04,0.02,0.06,0.03,0,0,0.08,0.06,0.04,0.02,0.05,0.03,0.06,0.02,0,-0.06,-0.06,-0.07,-0.12,-0.11,-0.08,-0.05,-0.07,-0.12,-0.05,-0.03,-0.18,-0.14,-0.08,-0.04,-0.24,-0.24,-0.2,-0.09,0.03,-0.05,-0.07,-0.02,-0.02,-0.03,0.01,0.02,-0.07,-0.04,-0.06,-0.02,-0,-0.09,-0.08,-0.04,-0.02,-0.09,-0.07,0,-0.01,0.01,0,--,-0.05,--,0.04,-0.11, 现金流量比率(%),3.8,4.78,2.61,7.18,3.52,0.54,0.42,8.78,6.84,4.59,2.45,5.1,3.52,6.15,2.27,0.12,-6.68,-6.92,-7.65,-13.1,-12.27,-8.68,-5.58,-7.48,-12.91,-4.97,-3.11,-19.96,-14.31,-8.43,-4.86,-25.82,-26.73,-23.2,-10.54,3.34,-5.83,-7.02,-2.15,-1.64,-2.6,0.56,1.99,-6.51,-4.48,-6.48,-1.94,-0.14,-8.82,-7.72,-3.97,-2.19,-9.21,-6.63,0.39,-0.75,0.59,0.11,--,-5.03,--,3.92,-11.07,