报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-09-30,1997-12-31,1996-12-31,1995-12-31, 应收账款周转率(次),197.12,89.78,475.5,372.12,240.46,117.37,415.55,297.73,191.48,100.59,427.74,353.94,228.08,124.82,445.63,324.43,209.27,103.14,342.38,260.85,163.4,81.07,282.17,195.23,120.77,60.68,213.82,151.82,89.12,49.75,191.87,133.6,72.75,55,234.13,157.4,115.32,66.72,335.76,238.14,151.1,86.25,361.22,257.01,163.26,91.39,514.55,412.85,323.56,153.49,781.8,478.88,316.75,146.43,321.75,187.55,117.18,50.36,152.49,79.58,42.54,22,77.1,30.2,17.34,7.51,46.75,23.47,17.48,8.78,40.62,23.79,15.96,5.07,32.21,12.99,29.32,19.12,19.82,8.29,9.99,--,9.2,10.59,9.57, 应收账款周转天数(天),0.91,1,0.76,0.73,0.75,0.77,0.87,0.91,0.94,0.89,0.84,0.76,0.79,0.72,0.81,0.83,0.86,0.87,1.05,1.04,1.1,1.11,1.28,1.38,1.49,1.48,1.68,1.78,2.02,1.81,1.88,2.02,2.47,1.64,1.54,1.72,1.56,1.35,1.07,1.13,1.19,1.04,1,1.05,1.1,0.98,0.7,0.65,0.56,0.59,0.46,0.56,0.57,0.61,1.12,1.44,1.54,1.79,2.36,3.39,4.23,4.09,4.67,8.94,10.38,11.98,7.7,11.5,10.29,10.25,8.86,11.35,11.28,17.77,11.18,13.85,12.28,9.41,18.17,21.72,36.03,--,39.11,33.98,37.61, 存货周转率(次),3.32,1.66,7.52,5.64,3.58,1.99,10.71,8.52,5.3,3.24,13.31,10,5.97,3.54,12.85,9.43,6.68,3.49,9.97,6.96,4.29,2.19,10.04,6.57,4.17,2.13,12.85,9.95,6.61,3.58,17.27,11.4,11.92,6.1,22.85,16.69,10.43,5.3,24.44,18.41,9.49,5.27,21.68,18.28,10.88,6.13,23.48,18.03,10.86,5.69,20.1,14.25,9.86,0,15.21,10.4,6.28,0,15.55,11.47,6.24,4.01,14.79,9.31,5.49,3.26,13.07,10.43,6.14,2.87,11.52,9.62,5.56,3.1,10.36,4.39,10.75,5.62,9.29,4.69,7.91,--,9.78,13.28,11.97, 固定资产周转率(次),3.45,--,5.52,--,2.31,--,4.29,--,2.07,--,4.34,--,2.1,--,4.41,--,2.14,--,3.87,--,1.83,--,4.6,--,2.37,--,5.44,--,2.6,--,7.83,--,9.18,--,17.4,--,7.04,--,18.58,--,8.77,--,16.35,--,7.68,--,16.33,--,8.36,--,13.89,18.8,5.78,--,9.72,6.74,4.31,2.15,8.89,6.47,4.03,1.99,7.36,4.45,2.79,1.49,6.48,4.69,2.95,1.49,5.68,4.07,2.33,1.27,4.59,2.14,5.39,3.49,6.23,3.21,6.11,--,7.04,7.09,1.89, 总资产周转率(次),1.24,0.59,2.37,1.72,1.08,0.51,2.15,1.56,1.06,0.52,2.27,1.71,1.15,0.55,2.34,1.73,1.18,0.55,1.99,1.45,0.94,0.45,2.19,1.68,1.12,0.51,2.47,1.85,1.22,0.56,3.24,2.45,2.76,1.34,5.17,3.7,2.2,1.28,5.9,4.39,2.77,1.39,5.55,4.15,2.54,1.21,6.13,4.77,3.34,1.63,5.65,3.94,2.51,1.09,4.28,3.04,1.98,1,3.98,2.88,1.72,0.88,3.15,1.89,1.16,0.6,2.51,1.76,1.09,0.56,2.25,1.61,0.94,0.54,2.13,0.94,2.18,1.1,1.94,1,1.73,--,1.92,2.13,1.89, 存货周转天数(天),54.18,54.12,47.89,47.89,50.25,45.24,33.61,31.69,33.96,27.74,27.05,26.99,30.13,25.39,28.01,28.63,26.94,25.79,36.11,38.77,41.93,41.13,35.85,41.1,43.15,42.33,28.01,27.13,27.24,25.12,20.84,23.69,15.1,14.76,15.75,16.18,17.26,16.97,14.73,14.66,18.98,17.09,16.6,14.77,16.55,14.69,15.34,14.98,16.58,15.81,17.91,18.94,18.25,--,23.67,25.95,28.65,--,23.15,23.54,28.84,22.45,24.34,29.01,32.77,27.57,27.54,25.9,29.29,31.38,31.25,28.06,32.35,29.02,34.77,41.04,33.49,32.05,38.75,38.39,45.52,--,36.82,27.11,30.06, 总资产周转天数(天),145.18,153.19,152.16,157.25,166.4,174.86,167.71,173.3,170.05,174.76,158.57,157.77,156.33,162.81,153.65,156.38,152.88,163.16,180.69,186.34,190.94,200.76,164.38,160.7,161.29,175.51,145.93,145.93,148.04,159.77,111.23,110.28,65.12,67.01,69.62,72.97,82,70.29,61.04,61.44,64.89,64.53,64.82,65.13,70.97,74.24,58.69,56.56,53.95,55.24,63.68,68.55,71.68,82.86,84.04,88.87,91.07,90.08,90.55,93.88,104.69,102.46,114.12,142.93,155.28,149.18,143.58,153.24,164.49,162.05,160.29,167.94,191.18,165.26,169.21,190.88,164.78,162.93,185.4,180.49,207.8,--,187.61,169.16,190.55, 流动资产周转率(次),2.14,1,4.63,3.48,2.29,1.11,4.93,3.45,2.51,1.16,5.91,4.82,3.41,1.49,6.5,4.78,3.27,1.39,5.12,3.72,2.52,1.14,5.23,3.82,2.63,1.11,5.55,4.25,2.82,1.25,6.54,5.09,4.71,2.25,8.42,6.2,3.58,2.18,9.84,7.38,4.66,2.34,9.7,7.18,4.29,2.02,11.56,9.13,6.76,3.11,11.36,7.95,5.34,2.25,9.45,6.76,4.64,2.44,9.44,6.87,3.92,2.1,7.44,4.51,2.71,1.34,5.21,3.55,2.15,1.03,4.55,3.3,1.99,1.23,4.88,2.01,4.41,2.27,3.38,1.73,2.84,--,2.98,3.29,301.58, 流动资产周转天数(天),84.3,90.42,77.79,77.66,78.52,80.74,73,78.31,71.65,77.32,60.86,56.05,52.73,60.5,55.42,56.49,55.03,64.74,70.26,72.52,71.33,78.82,68.89,70.64,68.55,81.26,64.9,63.51,63.74,72.19,55.06,53.07,38.22,40,42.75,43.53,50.32,41.19,36.57,36.57,38.59,38.5,37.12,37.59,41.95,44.51,31.15,29.57,26.63,28.97,31.69,33.96,33.73,40.02,38.09,39.92,38.79,36.89,38.14,39.29,45.94,42.8,48.42,59.93,66.42,67.12,69.16,76.07,83.67,87.75,79.1,81.75,90.38,73.29,73.82,89.62,81.63,79.19,106.47,103.82,126.61,--,120.8,109.51,1.19, 经营现金净流量对销售收入比率(%),0.05,0.1,0.07,0.06,0.06,0.03,0.11,0.1,0.08,0.11,0.11,0.12,0.09,0.13,0.11,0.1,0.11,0.15,0.13,0.14,0.11,0.12,0.1,0.09,0.05,0.04,0.09,0.1,0.06,0.08,0.11,0.1,-0.01,-0.01,0.03,0.02,0.03,-0.01,0.04,0.04,-0.01,0.01,0.05,0.07,0.04,0.07,0.04,0.04,0.01,0,0.04,0.05,0.06,0.07,0.05,0.05,0,0.03,0.04,0.03,-0.03,-0,0.05,0.03,0.04,0.04,0.05,0.07,0.13,0.09,0.04,0,0.1,--,0.06,0.02,0.08,0.11,0.06,--,0.08,--,--,--,--, 资产的经营现金流量回报率(%),0.06,0.06,0.15,0.1,0.06,0.01,0.23,0.15,0.09,0.05,0.24,0.2,0.11,0.07,0.26,0.18,0.14,0.08,0.25,0.21,0.11,0.05,0.21,0.15,0.06,0.02,0.2,0.17,0.07,0.04,0.27,0.18,-0.03,-0.02,0.13,0.08,0.06,-0.01,0.22,0.19,-0.02,0.02,0.25,0.26,0.08,0.08,0.25,0.2,0.03,0.01,0.19,0.18,0.16,0.08,0.19,0.15,0,0.03,0.17,0.08,-0.06,-0,0.15,0.06,0.05,0.02,0.12,0.11,0.13,0.05,0.07,0,0.08,--,0.13,0.02,0.16,0.11,0.12,--,0.14,--,--,--,--, 经营现金净流量与净利润的比率(%),0.57,1.18,0.78,0.65,0.62,0.25,1.02,0.96,0.78,1.13,1.25,1.35,1.13,1.7,1.22,1.16,1.28,1.68,1.31,1.43,1.12,1.25,1.12,0.92,0.49,0.33,0.95,1.05,0.63,0.95,1.49,1.27,-0.36,-0.68,1.56,1.89,4.69,-0.32,1.1,1.28,-0.19,0.36,1.28,1.82,1.01,2.09,1.37,1.49,0.36,0.17,1.17,1.44,1.99,1.91,1.25,1.33,0.03,0.68,1.34,0.81,-1.05,-0.04,1.29,0.7,0.87,0.85,1.17,1.37,2.66,1.72,0.77,0,1.59,--,1.04,0.34,1.25,1.65,0.98,--,1.7,--,--,--,--, 经营现金净流量对负债比率(%),0.13,0.14,0.38,0.25,0.15,0.04,0.62,0.44,0.27,0.18,0.74,0.57,0.31,0.23,0.88,0.52,0.6,0.39,1.11,0.77,0.39,0.23,0.84,0.7,0.3,0.05,0.82,0.72,0.29,0.17,1.1,0.64,-0.08,-0.06,0.29,0.18,0.13,-0.04,0.61,0.52,-0.04,0.05,0.7,0.67,0.17,0.18,0.78,0.58,0.1,0.02,0.6,0.52,0.5,0.28,0.62,0.44,0.01,0.09,0.53,0.23,-0.14,-0,0.51,0.21,0.15,0.06,0.4,0.4,0.45,0.15,0.2,0,0.33,--,0.36,0.04,0.39,0.4,0.38,--,0.41,--,--,--,--, 现金流量比率(%),13.42,14.77,39.2,26.05,15.74,3.86,63.89,45.41,27.38,18.86,76.28,58.02,31.71,22.92,89.79,52.73,61.42,39.91,112.64,78.18,38.99,23.39,84.61,70.43,30.41,5.1,82.68,73.78,32.45,18.11,117.26,66.66,-8.31,-6.34,29.08,18.48,13.02,-4.23,61.63,52.21,-4.2,5.24,70.21,67.65,17.09,18.02,79.14,59.4,10.54,2.13,60.27,52.18,50.57,28.63,63.26,44.92,0.85,9.43,54.35,24.02,-13.85,-0.33,51.68,20.9,15.26,6.58,40.55,41.16,45.83,15.19,19.84,0,33.69,--,37.19,4.04,40.5,43.89,41.41,--,46.86,--,--,--,--,