报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1993-06-30,1992-12-31,1991-12-31,1990-12-31, 应收账款周转率(次),701.2,569.58,--,1693.96,1095.18,790.61,405.44,2091.67,1079.01,901.43,445.64,2054.16,1419.41,949.26,407.36,1749.84,970.98,804.84,408.71,1738.56,1446.38,965.16,427.5,1985.53,1143.76,842.17,410.45,1491.42,453.54,487.37,270.1,880.86,517.86,283.38,186.25,548.1,247.05,161.32,87.48,419.6,239.31,230.52,88.78,523.5,258.69,388.29,214.22,756.22,829.29,567.43,176.06,973,249.33,383.34,196.9,267.9,130.1,136.18,66.11,198.67,118.97,101.75,48.08,315.32,123.31,84.95,59.24,419.04,658.1,211.22,221.02,673.04,482.83,988.46,2137.24,1309.59,538.35,526.64,210.73,228.68,190.45,267.38,732.88,713.84,624.21,611.03,663.36,615.55,--,340.99,319.01,249.16, 应收账款周转天数(天),0.39,0.32,--,0.21,0.25,0.23,0.22,0.17,0.25,0.2,0.2,0.18,0.19,0.19,0.22,0.21,0.28,0.22,0.22,0.21,0.19,0.19,0.21,0.18,0.24,0.21,0.22,0.24,0.6,0.37,0.33,0.41,0.52,0.64,0.48,0.66,1.09,1.12,1.03,0.86,1.13,0.78,1.01,0.69,1.04,0.46,0.42,0.48,0.33,0.32,0.51,0.37,1.08,0.47,0.46,1.34,2.08,1.32,1.36,1.81,2.27,1.77,1.87,1.14,2.19,2.12,1.52,0.86,0.41,0.85,0.41,0.53,0.37,0.36,0.08,0.27,0.33,0.68,0.85,1.57,0.95,1.35,0.25,0.5,0.29,0.59,0.27,0.58,--,1.06,1.13,1.44, 存货周转率(次),3.09,2.18,1.18,5.04,4.2,3.04,1.67,8.86,11.95,8.46,4.47,15.36,11.82,8.35,4.4,15.3,11.84,8.56,4.46,14.47,11.11,8,4.3,14.65,12.35,9.25,4.77,13.39,--,7.79,4.08,13.06,11.65,8.62,4.92,15.78,13.45,10.04,5.39,15.6,12.6,9.62,5.3,16.65,15.3,11.45,6.68,21.23,20.46,17.31,8.78,24.52,19.28,14.67,8.37,16.4,10.21,7.74,4.27,8.81,5.73,4.26,2.36,8.7,10.53,7.29,4.18,11.05,7.63,5.3,2.96,7.51,3.59,5.74,2.94,5.26,3.27,7.25,3.27,3.82,0,3.11,0,6.84,0,8.7,0,11.2,--,12.08,9.55,7.98, 固定资产周转率(次),--,1.34,--,2.63,--,1.31,--,2.6,--,1.25,--,2.44,--,1.18,--,2.39,--,1.24,--,2.86,--,1.82,--,3.98,--,2.3,--,3.95,--,1.94,--,4.51,--,3.49,--,5.77,--,2.84,3.16,4.38,--,2.1,--,3.75,--,1.86,--,3.38,--,1.85,--,2.84,1.87,1.31,0.76,2.21,1.74,1.25,0.71,1.99,1.56,1.13,0.61,1.79,1.31,0.91,0.53,1.5,1,0.67,0.37,1.36,0.72,1.4,0.76,1.46,0.98,2.15,0.95,3.69,2.42,9.48,4.58,9.71,4.69,10.8,5.23,--,--,--,11.24,3.34, 总资产周转率(次),0.56,0.39,0.21,0.87,0.66,0.47,0.26,1.01,0.74,0.51,0.26,1,0.71,0.49,0.26,1.05,0.78,0.57,0.32,1.21,0.97,0.7,0.38,1.42,1.07,0.79,0.4,1.44,1.07,0.76,0.42,1.48,1.16,0.84,0.47,1.58,1.21,0.87,0.48,1.44,1.05,0.73,0.41,1.4,1.06,0.79,0.44,1.37,1,0.75,0.43,1.39,1.03,0.73,0.43,1.28,1,0.73,0.4,1.12,0.85,0.62,0.33,0.95,0.68,0.48,0.28,0.81,0.54,0.37,0.21,0.68,0.35,0.65,0.35,0.57,0.28,0.66,0.29,0.75,0.46,0.85,0.47,1.11,0.57,1.13,0.59,1.7,--,2.01,3.31,3.34, 存货周转天数(天),87.31,82.56,76.57,71.45,64.28,59.18,53.93,40.62,22.59,21.28,20.13,23.44,22.84,21.57,20.44,23.53,22.81,21.03,20.16,24.88,24.3,22.51,20.92,24.58,21.86,19.45,18.86,26.88,--,23.12,22.05,27.56,23.18,20.89,18.3,22.81,20.07,17.94,16.69,23.08,21.43,18.72,16.97,21.62,17.64,15.73,13.48,16.95,13.2,10.4,10.25,14.68,14.01,12.27,10.75,21.95,26.44,23.25,21.07,40.84,47.12,42.3,38.1,41.38,25.63,24.69,21.53,32.58,35.4,33.95,30.43,47.91,50.08,62.76,61.21,68.39,55,49.67,54.99,94.31,--,115.68,--,52.65,--,41.39,--,32.15,--,29.8,37.68,45.13, 总资产周转天数(天),479.4,459.89,430.42,415.85,408.78,384.37,349.11,355.7,367,350.13,340.26,361.66,381.57,368.78,348.7,343.12,346.82,318.36,285.35,296.69,279.36,257.66,237.15,253,253.26,228.54,222.28,250.45,252.38,236.97,215.78,242.46,232.1,213.42,191.65,227.3,222.85,206.3,188.48,250.05,257.9,245.5,219.46,256.81,253.71,228.77,202.38,261.97,269.03,241.06,211.12,258.58,261.4,245.97,210.33,281.45,270.65,246.81,222.94,322.38,317.12,291.45,270.03,377.83,396.83,377.99,324.79,447.04,496.05,480.77,435.62,528.01,520.08,557.36,514.87,634.92,632.24,544.05,621.76,481.93,394.05,422.68,382.73,323.45,315.29,317.68,306.02,211.48,--,179.52,108.63,107.63, 流动资产周转率(次),1.9,1.33,0.7,2.97,2.31,1.75,0.99,4.02,3.21,2.49,1.17,4.46,3.22,2.29,1.13,4.23,2.43,1.9,1.13,3.63,2.76,1.83,0.98,3.55,2.71,2.01,0.98,3.57,2.66,1.95,1.09,3.77,3.17,2.32,1.21,4.2,3.2,2.48,1.28,3.35,2.43,1.79,0.81,2.96,2.38,1.92,1.06,3.14,2.3,1.71,0.97,3.2,2.44,1.74,1.03,3.17,2.55,1.89,1.01,2.87,2.18,1.6,0.86,2.61,2.02,1.45,0.85,2.56,1.73,1.25,0.7,2.42,1.21,2.36,1.19,1.83,0.85,1.66,0.66,1.53,0.94,1.78,1.1,2.63,1.35,2.33,1.15,2.93,--,3.52,6.21,549.9, 流动资产周转天数(天),142.11,135.52,128.22,121.14,116.84,103.09,90.94,89.61,84.11,72.34,76.66,80.64,83.86,78.75,79.35,85.02,111.06,94.81,79.5,99.09,97.79,98.33,91.97,101.45,99.68,89.76,92.19,100.7,101.58,92.36,82.65,95.62,85.27,77.69,74.2,85.65,84.42,72.5,70.55,107.37,111.07,100.52,111.17,121.51,113.62,93.66,84.8,114.57,117.53,105.24,93.24,112.48,110.56,103.25,87.21,113.55,105.84,95.29,89.01,125.3,123.79,112.54,104.58,138.14,133.84,124.45,106.07,140.6,156.06,143.97,128.39,148.6,148.56,152.56,150.65,196.37,210.87,217.19,274.64,235.06,191.78,201.85,163.84,137.12,133.07,154.59,156.01,122.92,--,102.13,58.01,0.65, 经营现金净流量对销售收入比率(%),0.07,0.05,0.07,0.14,0.13,0.11,0.07,0.01,0.08,0.04,0.07,0.08,0.07,0.04,0.04,0.05,0.04,0.03,0.06,0.06,0.04,0.01,0.02,0.11,0.09,0.07,0.12,0.15,0.12,0.08,0.08,0.14,0.11,0.08,0.14,0.15,0.13,0.09,0.12,0.12,0.1,0.05,0.05,0.13,0.08,0.05,0.09,0.14,0.1,0.09,0.15,0.09,0.07,0.06,0.07,0.15,0.11,0.11,0.18,0.09,0.04,0.02,-0,0.06,0.04,0.02,-0.01,0.05,0,0.03,--,0.07,0.03,0.08,0.08,0.1,--,0.08,--,--,--,--,--,--,--,--,--,0,--,--,--,--, 资产的经营现金流量回报率(%),0.04,0.02,0.02,0.11,0.08,0.05,0.02,0.01,0.06,0.02,0.02,0.08,0.05,0.02,0.01,0.05,0.03,0.01,0.02,0.07,0.03,0.01,0.01,0.15,0.09,0.05,0.05,0.2,0.13,0.06,0.04,0.19,0.12,0.07,0.07,0.22,0.15,0.07,0.06,0.16,0.1,0.04,0.02,0.16,0.08,0.04,0.04,0.17,0.09,0.07,0.06,0.13,0.08,0.04,0.03,0.19,0.11,0.08,0.07,0.1,0.03,0.01,-0,0.05,0.03,0.01,-0,0.04,0,0.01,--,0.05,0.01,0.05,0.03,0.06,--,0.05,--,--,--,--,--,--,--,--,--,0,--,--,--,--, 经营现金净流量与净利润的比率(%),1.09,0.77,1.18,2.39,2.12,1.76,1.24,0.21,1.12,0.56,1.12,1.5,1.21,0.71,0.8,1.07,0.98,0.52,1.11,1.61,0.92,0.19,0.4,3.04,2.54,1.65,2.7,4.16,3.29,1.92,1.83,4.14,2.66,1.74,2.99,4.3,3.52,2.05,2.77,2.95,2.54,1.15,1.17,3.03,2.18,1.08,1.8,3.49,2.83,2.23,3.23,5.38,2.84,1.98,1.99,12.28,5.61,4.43,5.64,--,7.75,1.74,-0.07,11.44,6.53,1.55,-1.01,4.83,0,1.82,--,--,1.24,3.74,1.8,3.11,--,1.7,--,--,--,--,--,--,--,--,--,0,--,--,--,--, 经营现金净流量对负债比率(%),0.06,0.03,0.02,0.17,0.13,0.08,0.03,0.02,0.09,0.04,0.03,0.13,0.07,0.03,0.02,0.06,0.04,0.02,0.03,0.09,0.05,0.01,0.01,0.19,0.13,0.07,0.06,0.26,0.17,0.08,0.05,0.25,0.16,0.09,0.09,0.29,0.2,0.11,0.08,0.22,0.14,0.06,0.03,0.23,0.12,0.06,0.06,0.25,0.14,0.1,0.1,0.19,0.12,0.06,0.05,0.28,0.17,0.12,0.1,0.15,0.05,0.02,-0,0.08,0.04,0.01,-0,0.06,0,0.02,--,0.08,0.02,0.09,0.05,0.1,--,0.1,--,--,--,--,--,--,--,--,--,0,--,--,--,--, 现金流量比率(%),6.93,3.74,2.87,20.02,15.1,10.17,3.58,2.81,10.71,4.53,3.47,15.14,8.56,3.65,1.87,7.29,4.62,1.91,2.59,8.76,4.76,0.83,1,19.7,12.75,7.49,6.51,26.39,17,8.47,4.86,25.74,17.07,9.65,9.65,30.88,21.93,11.57,8.78,24.72,15.53,6.8,3.93,27,14.29,7.27,7.24,28.47,15.31,11.41,10.26,20.11,12.37,6.95,4.98,29.38,17.45,12.63,10.56,14.9,4.79,1.95,-0.06,8.07,4.23,1.15,-0.45,5.59,0,1.61,--,7.92,2.14,9.86,6.09,11.82,--,11.76,--,--,--,--,--,--,--,--,--,0,--,--,--,--,