报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2008-12-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-06-30,2005-12-31,2004-12-31,2003-12-31, 应收账款周转率(次),15.24,10.55,4.67,19.13,12.74,7.91,3.54,21.31,17.86,12.23,5.8,19.93,10.58,8.29,3.98,36.07,27.2,16.35,4.02,21.43,12.08,7.32,2.5,9.11,5.07,2.52,1.31,12.25,11.33,5.74,2.99,15.17,11.49,6.58,2.46,18.67,25.77,15.99,9.27,57.59,32.52,29.53,14.19,70.4,84.85,31.13,16.94,278.65,22.38,10.64,135.47,76.69,53.5,31.9,16.53,42.02,13.98,25.82,34.77,44.77, 应收账款周转天数(天),17.72,17.07,19.27,18.81,21.19,22.74,25.42,16.89,15.12,14.72,15.51,18.07,25.53,21.7,22.59,9.98,9.93,11.01,22.38,16.8,22.35,24.61,36,39.53,53.23,71.56,68.67,29.38,23.84,31.37,30.14,23.72,23.5,27.36,36.64,19.28,10.48,11.26,9.71,6.25,8.3,6.1,6.34,5.11,3.18,5.78,5.31,1.29,12.06,16.92,2.66,4.69,5.05,5.64,5.44,8.57,12.87,13.94,10.36,8.04, 存货周转率(次),5.03,3.45,1.84,10.29,5.67,3.71,1.68,9.15,5.41,3.52,1.17,4.15,2.09,1.06,0.6,5.83,4.98,2.95,0.76,4.57,3.26,2.22,0.62,5.04,3.56,2.12,1.21,5.8,3.8,2.27,0.91,5.13,3.89,2.71,1.07,5.52,3.57,2.04,1.07,5.62,3.6,2.64,1.22,4.82,3.84,2.41,0.84,3.73,2.28,1.71,3.56,4.73,1.72,1.23,0.82,5.18,0,4.91,5.57,5.2, 固定资产周转率(次),--,3.02,--,7.71,--,3.07,--,7.66,--,3.51,--,3.95,--,1.29,--,6.32,--,3.23,--,5.32,--,2.27,--,5.22,--,2.13,--,7.24,--,3.12,--,8.81,--,4.36,--,10.47,--,3.66,--,11.41,--,5.45,--,8.67,5.7,6.47,2.09,10.69,--,5.34,--,--,1.16,0.68,0.38,1.9,0.32,0.73,0.98,0.68, 总资产周转率(次),0.56,0.35,0.18,0.91,0.57,0.34,0.17,0.87,0.59,0.39,0.11,0.48,0.3,0.16,0.08,0.8,0.65,0.4,0.11,0.67,0.45,0.29,0.09,0.67,0.43,0.26,0.14,0.92,0.63,0.38,0.16,1.01,0.74,0.48,0.2,1.05,0.66,0.36,0.17,0.89,0.59,0.35,0.16,0.66,0.6,0.33,0.11,0.56,--,0.24,--,--,0.28,0.17,0.09,0.5,0.17,0.42,0.57,0.68, 存货周转天数(天),53.68,52.16,48.94,34.99,47.6,48.51,53.67,39.34,49.87,51.1,76.86,86.75,129.48,170.21,150.6,61.8,54.17,60.94,119.08,78.81,82.82,81.05,144.72,71.48,75.84,84.8,74.34,62.11,71.07,79.17,99.06,70.16,69.33,66.5,83.78,65.22,75.65,88.44,84.02,64.02,75.03,68.31,73.73,74.73,70.33,74.61,107.32,96.64,118.2,105.31,101.09,76.14,157.2,146.81,109.26,69.52,--,73.26,64.61,69.22, 总资产周转天数(天),485,512.97,491.8,395.17,474.35,524.93,528.48,414.22,461.46,461.3,829.49,754.24,906.04,1127.82,1149.43,450.28,417.18,447.43,827.97,539.08,594.32,627.4,1004.46,539.08,630.99,688.07,665.68,390.33,430.76,474.93,556.24,356.19,366.55,374.84,447.09,343.15,409.65,505.9,541.84,404.59,454.24,507.47,567.82,541.92,452.94,542.82,825.69,647.37,--,759.17,--,--,958.47,1061.32,981.46,721.88,1083.03,860.63,627.18,525.7, 流动资产周转率(次),1.54,0.97,0.49,2.27,1.36,0.83,0.42,2.13,1.47,0.96,0.28,1.27,0.75,0.44,0.21,2.14,1.68,1.03,0.27,1.64,1.08,0.69,0.21,1.59,0.94,0.59,0.32,2.1,1.36,0.81,0.35,2.2,1.63,1.06,0.44,2.19,1.37,0.73,0.34,1.63,1.05,0.62,0.27,1.39,2.07,1.15,0.39,1.87,1.22,0.81,1.73,1.91,0.9,0.55,0.27,1.83,0.62,2.12,3.48,380.56, 流动资产周转天数(天),174.93,186.07,184.35,158.26,198.68,216.42,215.16,168.63,183.69,187.6,320.97,283.67,359.19,409.74,425.73,167.87,160.93,174.27,336.45,219.63,249.03,262.54,419.58,225.93,286.32,306.91,277.01,171.37,198.81,221.43,257.14,163.33,165.35,169.2,202.98,164.16,197.21,246.64,264.47,221.05,256.85,290.89,329.31,258.57,130.43,156.43,229.3,192.41,221.06,221.98,208.48,188.52,299.7,328.47,332.35,196.21,290.18,170.08,103.39,0.95, 经营现金净流量对销售收入比率(%),-0.06,-0.09,-0.15,0.03,-0.1,-0.1,-0.27,0.07,0.02,0.02,0.17,0.08,0.05,-0.3,-0.19,-0.01,-0.03,-0.07,-0.35,0.06,0,0.22,0.19,-0.03,-0,-0.15,0.08,-0,-0.01,-0.11,-0.28,0.03,0.06,0.14,0.15,-0.04,0.02,0.04,0.23,0.08,0.12,0.23,0.43,-0.02,0.01,0.02,0.03,0.11,-0,0.14,0.12,0.29,0.2,0.13,-0.11,0.12,0.4,0.27,0.3,0.35, 资产的经营现金流量回报率(%),-0.03,-0.03,-0.03,0.03,-0.05,-0.03,-0.05,0.05,0.01,0.01,0.02,0.04,0.01,-0.05,-0.01,-0.01,-0.02,-0.03,-0.04,0.04,0,0.06,0.02,-0.02,-0,-0.04,0.01,-0,-0.01,-0.04,-0.04,0.03,0.04,0.07,0.03,-0.04,0.01,0.01,0.04,0.08,0.07,0.08,0.07,-0.01,0.01,0,0,0.06,-0,0.04,0.07,0.17,0.05,0.02,-0.01,0.06,0.06,0.11,0.15,0.24, 经营现金净流量与净利润的比率(%),--,--,--,7.11,--,--,--,7.97,2.37,1.93,17.27,2.51,0.46,--,--,--,-45.77,--,-37.81,8.36,--,--,--,--,--,--,--,-0.59,-6.36,-90.88,-70.1,2.16,2.8,5.3,6.33,-1.52,0.49,1,4.13,1.16,1.21,2.34,4.37,-0.26,0.14,0.12,0.3,1.46,-0.06,2.76,1.34,1.89,1.21,0.67,-0.58,1.01,1.75,3.81,1.33,1.2, 经营现金净流量对负债比率(%),-0.07,-0.06,-0.07,0.06,-0.12,-0.07,-0.11,0.14,0.03,0.03,0.06,0.11,0.04,-0.13,-0.04,-0.01,-0.05,-0.07,-0.09,0.1,0,0.16,0.04,-0.05,-0,-0.11,0.04,-0.01,-0.02,-0.15,-0.17,0.12,0.21,0.35,0.2,-0.24,0.06,0.07,0.28,0.46,0.28,0.34,0.27,-0.04,0.02,0.01,0.01,0.14,-0,0.08,0.15,0.38,0.11,0.04,-0.02,0.12,0.12,0.22,0.32,0.44, 现金流量比率(%),-12.89,-13.78,-17.63,12.98,-20.74,-11.3,-13.56,15.86,3.99,3.72,9.64,15.74,4.59,-13.79,-4.26,-1.62,-6.19,-7.81,-13.49,15,0.95,29.6,8.36,-7.82,-0.38,-13.86,4.26,-0.58,-2.05,-15.91,-18.72,13.8,23.68,40.55,23.86,-27.97,7.68,8.67,35,53.49,32.81,39.73,37.24,-4.41,2.1,1.29,0.95,17.89,-0.28,10.7,15.42,58.15,18.19,7.15,-3.08,20.47,12.72,22.48,32.68,51.01,