报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2001-12-31,2000-12-31,1999-12-31, 应收账款周转率(次),5.08,3.17,1.56,5.76,4.37,2.88,1.43,6.59,5.04,3.3,1.72,6.36,4.85,3.13,1.62,6.48,5,3.46,1.63,6.28,5.11,3.37,1.74,5.89,4.79,3.09,1.36,6.02,4.54,3.14,1.52,6.53,5.11,3.26,1.65,6.26,4.93,3.26,1.67,7.03,5.28,3.41,1.61,6.35,5.07,3.13,1.5,5.51,3.95,2.56,1.18,7.77,5.71,3.53,1.84,7.31,5.42,3.5,1.56,7.69,5.25,3.58,1.7,5.56,4.23,2.44,1.22,5.95,4.94,2.99,1.5,6.06,4.54,3.4,1.85,6.87,5.19,3.92,6.14,5.81,--, 应收账款周转天数(天),53.2,56.69,57.54,62.47,61.79,62.5,62.98,54.64,53.62,54.54,52.2,56.56,55.67,57.46,55.44,55.55,54.02,52.07,55.3,57.37,52.82,53.42,51.83,61.09,56.38,58.2,66.12,59.8,59.42,57.32,59.26,55.16,52.8,55.24,54.53,57.53,54.74,55.26,53.79,51.19,51.17,52.85,55.78,56.68,53.25,57.52,59.9,65.3,68.37,70.21,76.15,46.34,47.31,51.03,48.94,49.23,49.81,51.41,57.68,46.82,51.42,50.32,52.92,64.75,63.9,73.75,73.61,60.49,54.61,60.14,59.94,59.37,59.49,52.97,48.62,52.39,52.07,45.93,58.61,61.98,--, 存货周转率(次),9.48,5.93,2.7,10.26,7.83,5.24,2.2,11.43,8.95,6.17,3.26,11.76,9.47,6.29,3.06,12.1,9.5,6.36,3.1,11.68,10.19,7.3,3.36,12.73,10.31,7.22,3.11,12.66,9.38,6.17,2.85,13.33,10.36,6.84,3.15,14.88,11.75,8.27,4.15,17.33,11.76,8.62,4.29,14.97,13.13,8.64,3.73,13.53,9.12,6.75,2.54,16.65,12.17,8.38,4.41,14.28,10.95,7.44,3,14.12,9.04,6.16,2.84,9.85,7.1,4.88,2.37,10.36,9.81,5.54,2.63,6.65,4.83,3.06,1.53,4.85,4.11,2.97,5.5,6.9,--, 固定资产周转率(次),--,8.12,--,11.23,--,5.1,--,11.66,--,6.43,--,12.53,--,6.81,--,12.32,--,5.79,--,9.07,--,4.58,--,8.41,--,4.84,--,9.58,--,5.03,--,10.59,--,5.38,--,10.64,--,5.77,--,13.75,--,8.1,--,11.98,--,6.11,--,7.22,--,2.68,--,10.84,--,7.22,--,12.95,--,6.48,--,10.53,7.21,4.72,2.03,6.2,4.56,2.94,1.45,6.09,4.74,2.73,1.49,4.49,3.34,2.12,1.21,3.91,2.92,2.19,3.85,1.65,--, 总资产周转率(次),1.4,0.93,0.42,1.64,1.31,0.88,0.4,2.02,1.53,1.05,0.55,2.09,1.61,1.08,0.55,2.12,1.52,1.02,0.5,1.74,1.3,0.87,0.45,1.6,1.27,0.88,0.39,1.82,1.44,1.02,0.49,2.09,1.57,1.07,0.52,1.84,1.38,0.93,0.46,2.34,1.87,1.35,0.72,2.49,1.96,1.26,0.57,1.74,1.12,0.68,0.3,2.41,1.94,1.38,0.72,2.6,1.96,1.29,0.56,2.55,1.76,1.21,0.54,1.68,1.24,0.79,0.4,1.63,1.32,0.8,0.38,1.17,0.89,0.59,0.31,1.21,0.98,0.87,1.55,1.65,--, 存货周转天数(天),28.47,30.38,33.36,35.08,34.48,34.38,40.92,31.5,30.18,29.19,27.57,30.61,28.52,28.6,29.46,29.75,28.43,28.32,29,30.82,26.49,24.67,26.77,28.29,26.19,24.93,28.9,28.44,28.8,29.15,31.55,27.01,26.06,26.32,28.57,24.2,22.99,21.77,21.68,20.78,22.97,20.88,20.96,24.05,20.56,20.83,24.15,26.61,29.62,26.67,35.4,21.63,22.19,21.49,20.41,25.22,24.66,24.18,30.02,25.5,29.88,29.21,31.65,36.54,38.03,36.89,38.04,34.74,27.53,32.5,34.24,54.15,55.86,58.77,58.85,74.17,65.68,60.54,65.48,52.19,--, 总资产周转天数(天),193.55,194.09,212.31,220,205.68,204.06,224.44,178.1,176.22,171.28,164.87,172.47,167.26,166.9,164.29,169.48,177.17,176.51,178.36,207.18,208.4,206.09,201.61,224.73,211.91,204.57,233.04,197.53,187.84,175.76,185.22,172.43,172.16,167.82,174.01,195.61,196.16,193.09,193.8,153.73,144.05,133.28,125.84,144.3,138.02,143.33,156.6,206.97,241.05,263.31,301.81,149.66,138.86,130.36,125.19,138.2,137.55,139.17,161.52,141.41,153.31,148.49,165.99,214.2,218.29,227.93,224.16,220.79,204.42,225.39,237.59,307.67,302.01,307.32,291.45,297.42,276.38,206.47,231.75,218.01,--, 流动资产周转率(次),1.72,1.15,0.52,2.13,1.78,1.22,0.55,2.89,2.19,1.51,0.79,3.02,2.26,1.49,0.76,3.09,2.21,1.5,0.75,2.62,1.97,1.32,0.67,2.34,1.83,1.25,0.55,2.5,1.91,1.38,0.64,2.73,2.07,1.42,0.67,2.31,1.72,1.15,0.57,2.9,2.32,1.66,0.89,3.23,2.56,1.62,0.75,2.42,1.61,1.01,0.45,3.27,2.54,1.77,0.92,3.34,2.55,1.65,0.72,3.45,2.37,1.66,0.76,2.45,1.8,1.14,0.6,2.47,2.03,1.23,0.57,1.76,1.36,0.9,0.47,1.94,1.56,1.59,2.81,275.76,--, 流动资产周转天数(天),157.26,156.84,171.49,168.65,151.56,147.81,163.64,124.51,123.42,118.98,114.62,119.35,119.28,120.54,118.34,116.62,122.35,120.3,120.27,137.56,137.32,136.8,134.73,153.98,147.77,143.97,163.87,144.25,141.12,130.01,140.36,131.64,130.19,126.5,133.79,155.91,157.35,156.1,158.98,124.08,116.29,108.38,100.81,111.43,105.62,110.82,120.51,148.47,168.17,178.2,200.89,110.01,106.38,101.49,97.31,107.76,105.85,108.97,124.71,104.43,113.87,108.44,119.05,147.19,149.67,157.22,149.58,145.67,133.02,146.72,157.26,204.36,198.68,200.83,192.31,185.18,172.83,112.88,128.15,1.31,--, 经营现金净流量对销售收入比率(%),-0.05,-0.09,-0.06,0.03,0.06,0.11,-0.02,0.05,0.04,0.03,0.02,0.07,0.04,0.02,-0.01,-0.04,-0.05,-0.06,-0.04,0.04,0.07,0.08,0.02,0.11,0.11,0.12,0.01,0.11,0.1,0.12,0.04,-0.01,0.03,0.07,0.1,0.1,0.11,0.06,0.07,-0.09,-0.1,-0.05,-0.05,-0.06,-0.06,-0.11,-0.18,0.08,0.09,0.18,0.2,0.05,0.06,0.01,-0.07,-0.05,0.01,0.03,0.08,0.02,0.03,0.03,0.03,0,0.03,0.03,0.09,0.02,0.07,0,0.05,0.19,0.17,0.31,0.17,0.05,0,0.11,0.11,0,0, 资产的经营现金流量回报率(%),-0.07,-0.08,-0.03,0.05,0.07,0.09,-0.01,0.09,0.05,0.03,0.01,0.14,0.07,0.02,-0,-0.08,-0.08,-0.06,-0.02,0.06,0.08,0.07,0.01,0.19,0.15,0.1,0,0.19,0.14,0.13,0.02,-0.02,0.04,0.07,0.05,0.19,0.16,0.06,0.03,-0.17,-0.17,-0.06,-0.03,-0.14,-0.11,-0.12,-0.09,0.11,0.08,0.11,0.06,0.13,0.13,0.01,-0.05,-0.13,0.01,0.03,0.04,0.06,0.05,0.04,0.01,0,0.03,0.02,0.03,0.02,0.08,0,0.02,0.18,0.13,0.16,0.05,0.05,0,0.08,0.14,0,--, 经营现金净流量与净利润的比率(%),-1.43,-2.44,-1.8,0.82,1.37,2.95,-0.49,1.1,0.85,0.8,0.68,1.53,0.87,0.37,-0.24,-1.02,-1.42,-1.54,-1.21,1.12,1.95,2.3,0.86,5.76,5.32,5.39,0.5,6.07,5.06,5.96,2.13,-0.83,1.46,3.6,5.8,6.38,5.58,3.11,4.62,-5.99,-5.99,-3.06,-3.18,-3.39,-2.93,-4.94,-7.54,3.16,2.95,7.21,8.58,1.87,2.89,0.42,-3.76,-2.64,0.39,1.34,3.77,1.15,1.42,1.77,1.1,0.03,1.15,0.93,2.8,0.48,2.42,0.04,1.7,5.07,3.79,6.25,4.53,0.87,0,1.49,1.42,0,0, 经营现金净流量对负债比率(%),-0.12,-0.14,-0.05,0.09,0.16,0.25,-0.02,0.28,0.16,0.09,0.03,0.41,0.19,0.05,-0.01,-0.18,-0.18,-0.14,-0.05,0.18,0.27,0.19,0.03,0.62,0.42,0.26,0.01,0.46,0.38,0.24,0.03,-0.04,0.07,0.13,0.09,0.35,0.29,0.1,0.05,-0.28,-0.28,-0.1,-0.05,-0.22,-0.18,-0.18,-0.15,0.18,0.14,0.2,0.12,0.29,0.23,0.02,-0.09,-0.21,0.02,0.05,0.06,0.08,0.07,0.05,0.02,0,0.05,0.03,0.05,0.04,0.14,0,0.03,0.34,0.25,0.32,0.12,0.12,0,0.12,0.21,0,--, 现金流量比率(%),-13.83,-16.08,-5.59,10.52,20.94,26.12,-1.73,28.74,16.18,8.87,3.48,41.89,19.04,5.12,-0.86,-18.59,-17.93,-14.43,-5.04,17.88,27.38,19.29,3.46,62.28,42.08,26.15,1.12,46.26,37.92,23.84,3.17,-3.89,6.72,12.8,9.16,34.71,29.55,10.39,5.21,-28.31,-28.5,-9.98,-4.69,-22,-18.07,-18.49,-14.83,18.52,14.41,21.26,12.38,30.72,23.09,1.93,-9.12,-20.57,2.46,5.42,5.68,7.77,6.74,5.37,1.98,0.2,5.2,2.54,5.4,4.35,15.3,0.19,3.88,39.05,29.71,38.28,16.66,17.18,0,17.88,34.46,0,--,