报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1992-12-31,1991-12-31,1900-01-01, 应收账款周转率(次),11.65,8.68,3.53,16.03,9.34,6.18,2.35,16.86,11.15,7.12,2.92,17.25,11.35,8.13,3.51,17.18,11.24,7.56,3.06,16.6,11.16,8.26,3.69,19.27,11.18,7.52,3.81,30.98,18.88,17.08,7.3,37.43,18.73,9.87,5.37,23.63,15.23,9.35,4.04,29.68,16.34,11.98,6.12,29.22,15.51,11.17,4.44,20.13,10.98,7.51,3.33,15.53,9.42,6.62,3.29,13.7,8.66,5.61,2.37,10.15,6.47,4.23,1.8,9.25,5.87,4.05,1.74,9.87,6.62,4.59,2.19,8.53,5.74,3.54,1.65,7.71,5.14,3.16,1.49,6.78,2.86,6.81,2.72,6.1,2.6,5.1,2.29,6.54,6.83,8.91,10.06,8.49,6.67,8.48,8.4,9.97,8.9,8.76,--, 应收账款周转天数(天),23.18,20.73,25.46,22.45,28.9,29.1,38.24,21.35,24.21,25.27,30.77,20.88,23.79,22.14,25.62,20.95,24.02,23.81,29.42,21.68,24.2,21.79,24.37,18.68,24.16,23.93,23.65,11.62,14.3,10.54,12.34,9.62,14.41,18.23,16.75,15.24,17.73,19.26,22.3,12.13,16.53,15.02,14.71,12.32,17.41,16.12,20.26,17.88,24.6,23.96,27.06,23.18,28.67,27.2,27.36,26.27,31.17,32.07,38.02,35.48,41.7,42.6,49.96,38.91,45.96,44.43,51.76,36.47,40.78,39.2,41.01,42.18,47,50.8,54.57,46.67,52.57,57,60.31,53.08,63,52.84,66.3,58.98,69.16,70.65,78.63,55.06,26.36,40.4,17.89,42.41,26.98,42.46,21.42,36.09,40.46,41.12,--, 存货周转率(次),6.46,4.42,2.02,9.15,6.03,3.42,1.21,10.96,8.06,5.5,2.53,12.63,9.53,5.86,2.69,14.12,9.91,6.74,3.21,15.85,11.21,8.07,3.81,15.72,10.92,5.97,2.66,13.84,9.62,5.93,2.42,14.75,9.58,6.26,2.46,12.65,8.37,4.9,2.43,11.82,7.5,5.65,2.46,11.63,8.79,5.29,2.31,9.86,6.93,4.15,1.95,9.2,5.88,4.28,1.86,9,6.08,3.64,1.55,6.36,4.42,2.68,1.28,5.11,3.47,2.09,0.86,3.81,2.38,1.55,0.71,2.35,1.64,0.99,0.41,1.7,1.18,0.73,0.34,1.55,0.66,1.47,0.55,1.2,0.42,0.75,0.29,0.72,0,0.81,0,1.12,0,1.71,0,2.79,6.66,4.45,--, 固定资产周转率(次),--,0.68,--,1.06,--,0.47,--,1.04,--,0.48,--,0.97,--,0.46,--,0.92,--,0.42,--,0.81,--,0.38,--,0.73,--,0.33,--,0.78,--,0.38,--,0.87,--,0.36,--,0.72,--,0.34,--,0.88,--,0.49,--,0.9,--,0.42,--,0.76,1.23,0.33,--,0.78,--,0.4,--,0.85,--,0.38,--,0.71,0.5,0.34,0.15,0.69,0.49,0.3,0.12,0.76,0.55,0.39,0.18,0.71,0.5,0.3,0.13,0.63,0.47,0.29,0.13,0.62,0.28,0.64,0.26,0.54,0.23,0.62,0.45,1.51,0.66,2.15,1.02,2.26,1.06,2.86,1.11,3.37,2,0.28,--, 总资产周转率(次),0.55,0.36,0.17,0.59,0.41,0.24,0.09,0.56,0.41,0.26,0.12,0.55,0.41,0.27,0.13,0.6,0.43,0.28,0.13,0.55,0.4,0.26,0.13,0.49,0.35,0.22,0.1,0.47,0.34,0.22,0.1,0.53,0.37,0.24,0.1,0.47,0.35,0.22,0.1,0.6,0.47,0.33,0.16,0.66,0.49,0.31,0.14,0.5,0.34,0.2,0.08,0.45,0.35,0.24,0.11,0.55,0.39,0.26,0.12,0.48,0.35,0.22,0.1,0.45,0.32,0.2,0.08,0.46,0.33,0.22,0.11,0.41,0.3,0.18,0.08,0.37,0.27,0.18,0.08,0.38,0.17,0.39,0.16,0.32,0.13,0.23,0.09,0.24,0.11,0.28,0.14,0.4,0.24,0.55,0.21,0.61,0.52,0.28,--, 存货周转天数(天),41.77,40.77,44.48,39.35,44.74,52.67,74.47,32.83,33.49,32.7,35.61,28.51,28.34,30.73,33.44,25.49,27.26,26.69,28.01,22.72,24.08,22.3,23.62,22.9,24.72,30.15,33.84,26.01,28.05,30.33,37.25,24.41,28.18,28.78,36.6,28.47,32.25,36.73,36.98,30.46,36,31.88,36.64,30.95,30.73,34.04,38.98,36.52,38.99,43.42,46.13,39.12,45.94,42.08,48.43,40,44.38,49.47,58.21,56.58,61.11,67.29,70.12,70.51,77.72,86.18,105.21,94.48,113.5,115.77,127.57,152.95,164.26,182.54,221.51,211.68,229.42,247.49,267.62,231.75,272.03,244.8,324.44,299.65,424.43,478.66,612.04,501.25,--,443.9,--,321.03,--,210.3,--,128.98,54.09,80.81,--, 总资产周转天数(天),491.53,495.87,541.52,608.62,656.93,764.33,997.78,641.37,661.44,691.51,772.53,655.74,652.17,658.86,670.14,604.13,621.98,635.37,677.71,651.23,670.97,690.98,708.66,741.35,762.07,824.55,891.09,771.54,795.76,824.18,921.19,684.67,724.44,754.4,899.1,762.23,767.05,806.45,883.22,603.93,568.54,538.44,560.75,543.48,552.49,580.46,640.57,725.95,805.49,914.63,1093.56,793.13,773.2,759.81,793.65,654.55,693.73,681.82,767.26,746.73,775.42,806.81,891.97,802.5,840.34,885.83,1067.62,789.65,807.9,805.01,824.93,879.98,914.01,986.3,1120.8,969.57,985.76,1019.83,1136.36,955.16,1034.48,917.43,1113.17,1134.93,1386.75,1550.39,1935.48,1491.92,1602.85,1269.84,1260.5,907.26,758.53,654.19,848.26,587.76,689.79,1269.84,--, 流动资产周转率(次),1.91,1.37,0.62,2.28,1.6,0.83,0.3,2.17,1.59,1.04,0.45,2.15,1.56,0.99,0.52,2.94,2.35,1.73,0.85,3.85,3.03,1.87,0.96,4.21,3.34,2.19,1.04,3.83,2.58,1.64,0.63,3.83,2.31,1.97,0.8,3.01,2.13,1.34,0.59,3.3,2.72,1.93,0.86,4.11,3.17,2.1,0.87,3.02,2.17,1.23,0.47,2.17,1.49,0.96,0.46,2.45,1.54,1.49,0.65,2.65,1.89,1.26,0.58,2.4,1.68,1.04,0.4,2.13,1.46,0.93,0.48,1.74,1.22,0.74,0.32,1.39,0.97,0.62,0.27,1.23,0.54,1.25,0.51,0.96,0.37,0.64,0.25,0.57,0.26,0.54,0.26,0.64,0.36,0.79,0.3,0.95,0.91,38.25,--, 流动资产周转天数(天),141.35,131.4,145.8,158.1,169.1,216.27,299,166.07,169.64,173.91,201.43,167.34,172.84,182.17,173.31,122.65,114.98,103.83,106.27,93.43,89.01,96.09,93.38,85.58,80.95,82.11,86.43,93.92,104.66,109.82,143.11,94.07,116.81,91.57,112.78,119.78,126.84,134.71,152.34,108.95,99.09,93.09,104.34,87.49,85.28,85.58,103.7,119.13,124.3,146.18,190.92,165.69,181.05,186.95,195.65,147.03,175.3,120.59,137.55,135.62,142.95,143.2,155.2,150.26,160.79,172.55,222.77,168.79,184.75,194.05,186.99,207.45,221.98,242.07,281.34,258.99,277.09,292.4,329.91,291.57,335.76,288,352.8,376.21,481.41,562.94,720.29,626.85,696.59,668.03,691.51,563.29,494.51,455.24,606.06,377.6,395.95,9.41,--, 经营现金净流量对销售收入比率(%),0.26,0.26,0.11,0.26,0.22,0.18,-0.01,0.23,0.2,0.16,0.06,0.2,0.17,0.14,0.02,0.23,0.23,0.21,0.19,0.25,0.24,0.25,0.16,0.15,0.13,0.11,0.02,0.2,0.19,0.18,0.06,0.22,0.19,0.2,0.2,0.25,0.26,0.25,0.17,0.2,0.19,0.21,0.19,0.31,0.28,0.27,0.13,0.32,0.3,0.32,0.28,0.24,0.21,0.22,0.11,0.26,0.29,0.27,0.23,0.27,0.22,0.24,0.19,0.4,0.41,0.39,0.24,0.31,0.29,0.31,0.22,0.32,0.33,0.39,0.09,0.31,0,0.17,--,0.35,0.27,0.29,0.31,0.32,--,0.28,--,--,--,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.14,0.09,0.02,0.15,0.09,0.04,-0,0.13,0.08,0.04,0.01,0.11,0.07,0.04,0,0.13,0.09,0.06,0.03,0.13,0.09,0.06,0.02,0.07,0.04,0.02,0,0.09,0.06,0.04,0.01,0.11,0.07,0.05,0.02,0.12,0.09,0.06,0.02,0.11,0.08,0.07,0.03,0.19,0.13,0.08,0.02,0.15,0.1,0.06,0.02,0.1,0.07,0.05,0.01,0.13,0.1,0.07,0.03,0.12,0.07,0.05,0.02,0.17,0.13,0.08,0.02,0.12,0.08,0.06,0.02,0.12,0.09,0.07,0.01,0.11,0,0.03,--,0.14,0.05,0.11,0.05,0.11,--,0.06,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),1.71,1.24,0.59,3.36,2.23,1.94,-0.1,4.25,2.68,1.99,1,4.51,2.9,2.13,0.38,2.97,2.48,2.55,2.47,2.79,2.22,2.25,1.56,1.71,1.67,1.6,0.42,1.5,1.23,0.94,0.68,1.01,1.51,1.72,2.23,4.67,2.89,2.88,1.79,1.26,1,1.03,0.91,1.48,1.35,1.33,0.61,1.83,1.67,2.29,3.48,2.06,1.11,1.04,0.47,1.94,2.26,2.55,2.61,1.92,1.43,1.64,1.77,2.44,2.3,2.26,1.61,1.56,1.29,1.34,0.98,1.96,1.88,2.28,0.54,1.84,0,0.95,--,2.39,1.61,1.88,1.79,--,--,6.81,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.35,0.25,0.05,0.38,0.22,0.08,-0,0.29,0.18,0.09,0.01,0.22,0.13,0.07,0.01,0.23,0.17,0.11,0.05,0.25,0.18,0.12,0.04,0.14,0.09,0.05,0.01,0.22,0.14,0.09,0.01,0.25,0.13,0.09,0.04,0.24,0.19,0.11,0.04,0.21,0.16,0.13,0.06,0.41,0.3,0.18,0.04,0.32,0.19,0.12,0.04,0.19,0.13,0.1,0.02,0.26,0.14,0.11,0.05,0.21,0.13,0.09,0.04,0.33,0.24,0.15,0.04,0.25,0.18,0.14,0.05,0.32,0.25,0.19,0.02,0.33,0,0.1,--,0.45,0.16,0.35,0.14,0.29,--,0.16,--,--,--,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),69.06,56.25,9.38,71.5,40.78,12.87,-0.18,37.27,22.55,13.75,2.27,34.39,20.31,10.06,0.8,33.04,26.25,15.43,6.82,32.22,26.68,17.06,7.05,21.77,14.01,5.12,0.66,25.15,25,15.17,2.23,43.37,19.58,13.18,6.71,42.61,32.32,19.76,6.44,37.35,29.77,25.58,12.3,84.51,36.63,22.76,4.79,38.71,24.81,15.21,5.29,23.58,16.27,11.25,2.85,30.63,15.91,12.91,6.03,26.09,16.04,11.71,5.31,48.78,33.82,19.53,5.01,33.45,23.09,16.87,6.28,37.02,28.63,19.93,2.03,34.28,0,9.79,--,44.56,15.51,34.59,14.34,29.63,--,16.5,--,--,--,--,--,--,--,--,--,--,--,--,--,