报告日期,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1997-12-31,1996-12-31, 应收账款周转率(次),2.04,8.8,6.66,3.92,2.06,9.16,7.71,4.67,1.9,10.6,7.53,4.96,2.39,12.15,9.23,--,2.57,12.05,8.82,4.72,2.38,11.11,7.99,4.71,2.33,11.53,8.95,5.33,2.7,14.62,11.2,5.68,3.04,15.71,11,6.16,3.09,14.31,10.01,6.11,2.83,14.51,10.62,6.44,2.72,15.26,11.78,6.9,2.64,11.47,9.85,5.6,2.35,13.41,10.26,6.1,2.66,17.76,12.8,8.06,3.43,15.61,11.98,8.53,2.25,8.49,5.62,3.83,1.78,8.84,7.42,5.01,2.18,11.09,8.85,4.28,2.59,16.2,17.99,8.92,3.98,13.94,7.09,7.73,4.59,9.12,5.49,6.18,6.3,6.96, 应收账款周转天数(天),44.01,40.9,40.55,45.97,43.68,39.28,35.03,38.53,47.49,33.95,35.84,36.28,37.6,29.63,29.24,--,35.04,29.88,30.6,38.12,37.79,32.4,33.78,38.18,38.64,31.22,30.16,33.8,33.35,24.62,24.1,31.68,29.58,22.91,24.54,29.24,29.16,25.16,26.97,29.45,31.77,24.81,25.42,27.96,33.04,23.58,22.92,26.09,34.09,31.39,27.41,32.16,38.25,26.84,26.3,29.5,33.88,20.27,21.09,22.34,26.24,23.06,22.53,21.09,40.06,42.41,48.02,47.05,50.48,40.73,36.38,35.93,41.21,32.47,30.51,42.04,34.7,22.23,15.01,20.18,22.6,25.83,25.4,46.58,39.23,39.49,32.8,58.28,57.17,51.75, 存货周转率(次),1.81,8.52,7.38,4.85,2.13,9.43,7.86,4.59,1.62,9.12,7.21,5.18,2.3,9.18,7.95,4.68,2.09,8.9,7.9,5.22,2.07,8.31,7.4,4.58,1.81,7.11,5.72,3.45,1.65,7.68,6.61,4.53,1.82,8.99,8.31,5.3,2.31,9.15,7.94,4.77,2.06,8.81,7.37,4.48,1.96,11.54,10.59,6.35,3.04,13.02,10.56,7.1,2.26,10.12,7.06,3.96,1.8,7.92,6.46,4.15,1.68,5.05,4.14,2.28,1.34,3.21,1.81,1.43,0.56,2.68,2.32,1.84,0.63,2.92,2.88,1.92,0.54,3.28,1.85,1.2,--,2.44,1.16,2.02,1.47,2.83,1.63,2.91,5.61,6.45, 固定资产周转率(次),--,14.59,--,7.06,--,12.27,--,5.46,--,10.23,--,5.64,--,10.58,--,5.94,--,--,--,4.93,--,--,--,3.66,--,7.01,--,4.13,--,9.57,--,5.86,--,10.77,--,6.37,--,9.14,--,4.74,--,8.93,--,5.32,--,10.51,--,5.64,--,6.68,--,3.3,--,6.08,--,3.63,3.15,6.04,9.08,3.13,2.41,3.93,3.18,2.03,1.02,3.56,2.49,2.19,0.96,4.2,3.53,2.52,0.86,3.13,2.55,1.67,0.51,2.35,1.77,1.23,0.41,2.14,1.24,1.84,1.27,2.64,1.9,2.83,4.03,0.97, 总资产周转率(次),0.33,1.38,1.04,0.67,0.32,1.28,0.97,0.6,0.23,1.34,0.98,0.81,0.39,1.66,1.34,0.89,0.41,1.65,1.3,0.87,0.39,1.6,1.24,0.82,0.39,1.7,1.4,0.92,0.45,2.1,1.71,1.12,0.5,2.3,1.82,1.2,0.53,2.25,1.77,1.14,0.5,2.36,1.94,1.25,0.55,2.86,2.32,1.49,0.6,2.3,1.88,1.14,0.44,2.11,1.66,1.08,0.46,1.96,1.52,1.01,0.39,1.31,1.05,0.64,0.34,0.83,0.53,0.43,0.18,0.81,0.64,0.47,0.17,0.72,0.6,0.39,0.12,0.69,0.54,0.37,0.13,0.7,0.38,0.61,0.42,0.79,0.47,0.66,0.88,0.97, 存货周转天数(天),49.72,42.24,36.6,37.12,42.19,38.17,34.36,39.22,55.44,39.49,37.44,34.78,39.21,39.2,33.97,38.44,43.11,40.43,34.19,34.47,43.39,43.32,36.51,39.33,49.67,50.62,47.19,52.24,54.39,46.87,40.83,39.74,49.56,40.04,32.5,33.97,38.92,39.34,33.99,37.76,43.61,40.85,36.65,40.17,45.88,31.2,25.5,28.36,29.57,27.65,25.56,25.36,39.78,35.59,38.24,45.43,49.89,45.44,41.78,43.34,53.68,71.31,65.21,78.98,67.13,112.15,149.14,126.11,161.23,134.54,116.59,97.88,142.86,123.22,93.9,93.56,167.75,109.76,146.09,149.7,--,147.48,155.24,178.35,122.86,127.04,110.48,123.55,64.12,55.81, 总资产周转天数(天),272.73,260.45,260.54,269.78,280.29,281.95,279.24,301.61,398.23,268.26,274.95,221.02,231.84,216.39,201.54,203.02,219.46,217.85,207.17,206.94,231.3,224.56,218.54,218.71,233.34,211.35,192.73,194.7,201.43,171.16,158.08,161.09,180.18,156.39,148.69,150.28,170.13,159.84,152.12,157.33,178.32,152.41,139.4,143.56,164.74,125.84,116.17,120.47,151.01,156.26,143.91,157.27,202.43,170.93,163.04,165.91,194.22,183.37,177.08,178.06,233.1,273.81,257.22,281.82,268.26,432.85,507.42,421.74,507.33,443.68,421.94,380.31,531.91,498.68,452.26,465.12,724.05,523.33,503.36,488.86,702.03,512.46,478.6,587.47,428.57,453.06,379.99,548.2,411.19,370.26, 流动资产周转率(次),0.46,1.93,1.44,0.92,0.44,1.77,1.34,0.82,0.32,1.93,1.36,1.19,0.57,2.47,1.97,1.26,0.59,2.4,1.89,1.26,0.56,2.48,1.9,1.28,0.63,2.83,2.32,1.46,0.71,3.36,2.64,1.64,0.75,3.56,2.7,1.74,0.79,3.66,2.85,1.81,0.83,3.98,3.24,2,0.88,4.9,3.94,2.49,1.02,4.5,3.77,2.19,0.88,4.13,3.15,1.91,0.81,3.74,2.87,1.84,0.71,2.51,1.95,1.14,0.62,1.31,0.85,0.64,0.26,1.23,0.96,0.71,0.26,1.13,0.89,0.57,0.19,1.16,0.93,0.63,0.23,1.3,0.66,1.11,0.74,1.33,0.73,1.02,1.37,167.3, 流动资产周转天数(天),195.4,186.31,187.89,196.27,204.59,203.65,201.21,218.71,282.57,186.56,198.21,151.11,156.63,145.64,136.86,142.87,152.39,149.69,143.11,142.63,160.31,145.02,142.17,140.26,143.47,127.1,116.47,123.46,126.26,107.1,102.33,109.62,120.61,101.07,100.12,103.52,114.26,98.41,94.76,99.18,109.02,90.39,83.36,90.2,102.65,73.48,68.6,72.36,88.19,79.94,71.69,82.2,102.55,87.21,85.68,94.42,111.12,96.3,93.94,97.67,126.6,143.44,138.22,157.73,145.33,274.08,318.81,279.59,346.69,293.35,281.93,252.24,342.73,317.99,301.71,315.62,481.28,311.12,290.98,284.27,395.95,276.73,274.26,324.7,244.9,270.21,247.8,354.02,262.87,2.15, 经营现金净流量对销售收入比率(%),-0.01,0.06,0.07,0.06,-0,0.12,0.12,0.12,0.01,0.05,0.09,0.1,0.03,0.03,0.06,0.03,-0.08,0.01,0.03,0.03,-0.04,0.11,0.12,0.08,-0.05,0.02,-0,-0.01,-0.01,0.04,0.03,0.01,-0,0.01,0.01,0.01,-0,0.06,0.03,0,-0.04,0.02,0,-0.01,-0.06,0.04,0.05,0.04,0.01,0.08,0.07,0.03,-0.01,-0.05,0.02,0.02,0.03,-0,0.02,0.01,-0.02,0.13,0.04,0.05,0,-0.18,-0.06,-0.04,0.15,0.11,0.18,0.11,0.17,0.16,0.1,0.1,0.03,0.1,0,0.06,--,0.03,0.37,0.25,0.34,-0.12,--,0.27,0.06,0.17, 资产的经营现金流量回报率(%),-0,0.08,0.06,0.04,-0,0.14,0.11,0.07,0,0.06,0.07,0.08,0.01,0.05,0.09,0.03,-0.03,0.02,0.04,0.03,-0.01,0.15,0.13,0.06,-0.02,0.03,-0,-0.01,-0.01,0.07,0.04,0.01,-0,0.02,0.01,0.01,-0,0.12,0.04,0,-0.02,0.05,0.01,-0.01,-0.03,0.08,0.09,0.04,0,0.16,0.13,0.03,-0,-0.12,0.04,0.02,0.01,-0,0.03,0.01,-0.01,0.19,0.04,0.03,0,-0.23,-0.04,-0.02,0.03,0.08,0.1,0.05,0.03,0.11,0.06,0.04,0,0.07,0,0.02,--,0.02,0.13,0.16,0.14,-0.09,--,0.16,0.04,0.17, 经营现金净流量与净利润的比率(%),-0.35,1.84,1.72,1.57,-0.11,2.1,2.25,2.7,0.58,1.03,1.8,2,0.51,0.74,1.52,0.77,-2.21,0.22,0.51,0.85,-1.02,2.56,2.64,1.81,-1.75,0.89,-0,-0.39,-0.35,1.36,0.74,0.16,-0.02,0.17,0.1,0.11,-0.04,1.5,0.62,0.08,-1.3,1.62,0.2,-0.48,-2.69,1.07,1.45,1.06,0.33,4.81,2.98,0.83,-1.51,--,3.48,1.64,5.77,-0.02,1.71,0.74,-2.68,41.47,--,--,--,--,--,--,6.23,--,6.19,3.48,6.16,4.85,2.87,2.29,0.99,4.95,0,1.38,--,--,66.5,--,7.9,-0.96,--,1.69,0.34,1.12, 经营现金净流量对负债比率(%),-0.01,0.11,0.09,0.05,-0,0.22,0.17,0.1,0,0.09,0.12,0.12,0.02,0.08,0.13,0.04,-0.05,0.03,0.06,0.04,-0.02,0.21,0.18,0.08,-0.03,0.05,-0,-0.02,-0.01,0.1,0.06,0.01,-0,0.02,0.01,0.01,-0,0.15,0.05,0,-0.02,0.06,0.01,-0.02,-0.03,0.09,0.1,0.05,0,0.14,0.11,0.02,-0,-0.1,0.04,0.02,0.01,-0,0.03,0.01,-0.01,0.17,0.03,0.02,0,-0.2,-0.05,-0.03,0.04,0.11,0.14,0.06,0.04,0.16,0.08,0.05,0.01,0.1,0,0.03,--,0.04,0.28,0.41,0.54,-0.3,--,0.35,0.12,0.54, 现金流量比率(%),-0.55,11.35,9.28,5.37,-0.18,22.32,17.01,10.78,0.26,9.62,11.92,12.5,1.56,7.77,13.55,3.77,-4.62,3.23,6.38,3.89,-1.95,21.9,17.98,8.59,-2.8,5.13,-0.02,-1.76,-0.73,10.9,6.06,0.89,-0.04,2.62,1.33,0.83,-0.12,15.78,5.19,0.4,-2.34,5.94,1.03,-1.78,-3.5,9.34,10.2,4.9,0.28,14.51,11.56,2.51,-0.19,-9.81,3.81,2.19,1.09,-0.09,3.11,1.29,-0.8,17.42,3.46,2.5,0.11,-20.39,-5.45,-2.6,3.56,10.98,15.19,6.88,4.68,17.48,8.95,5.54,0.62,12.28,0,3.54,--,3.95,30.89,47.04,62.34,-34.93,--,39.39,13.47,68.04,