报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1992-12-31,1991-12-31,1990-12-31, 应收账款周转率(次),46.84,31.38,12.36,78.49,61.64,--,19.66,80.19,58.42,39.36,18.59,58.27,44.36,25.04,12.22,54.56,37.13,27.91,14.01,72.18,56.26,39.06,17.33,66.74,39.33,25.84,12.47,45.16,31.66,20.52,10.15,58.26,56.2,38,17.44,67.66,64.25,39.72,17.32,71.55,54.11,29.9,16.3,86.79,54.72,40.15,19.2,63.39,50.51,29.71,13.52,81.79,60.4,37.19,18.66,114.58,94.35,65.6,31.79,109.66,93.86,59.82,24.92,81.02,52.06,37.87,14.59,44.26,27.06,19.42,8.16,17.18,8.03,9.74,4.05,7.02,2.7,5.76,2.61,5.54,5.37,5.55,5.54,10.42,--,9.99,5.27,3.15,--,--,--, 应收账款周转天数(天),5.76,5.74,7.28,4.59,4.38,--,4.58,4.49,4.62,4.57,4.84,6.18,6.09,7.19,7.37,6.6,7.27,6.45,6.42,4.99,4.8,4.61,5.19,5.39,6.86,6.97,7.22,7.97,8.53,8.77,8.87,6.18,4.8,4.74,5.16,5.32,4.2,4.53,5.2,5.03,4.99,6.02,5.52,4.15,4.93,4.48,4.69,5.68,5.35,6.06,6.66,4.4,4.47,4.84,4.82,3.14,2.86,2.74,2.83,3.28,2.88,3.01,3.61,4.44,5.19,4.75,6.17,8.13,9.98,9.27,11.03,20.96,22.43,36.98,44.43,51.25,66.58,62.46,69.01,65.02,33.55,64.83,32.51,34.56,--,36.05,34.17,114.33,--,--,--, 存货周转率(次),4.68,2.98,1.56,6.2,4.59,2.99,1.32,5.78,4.43,3.04,1.39,5.14,4.26,2.85,1.39,6.19,4.26,2.63,1.29,5.96,4.17,2.72,1.23,6.61,4.53,2.98,1.41,5.74,4.52,2.85,1.33,6.27,4.54,3.12,1.53,5.71,4.38,2.79,1.31,5.21,3.8,2.54,1.28,6.69,3.96,2.88,1.48,5.56,3.78,2.44,1.25,5.28,3.92,2.48,1.19,5.48,3.88,2.46,1.33,5.83,4.6,3,1.65,5.82,4.41,2.94,1.5,5.4,3.97,2.46,1.24,4.32,1.9,3.37,1.49,2.63,1.11,2.34,1.18,2.59,0,2.73,0,2.51,0,0,0,1.47,--,--,--, 固定资产周转率(次),--,1.2,--,2.52,--,1.22,--,2.11,--,1.01,--,1.38,--,0.63,--,1.26,--,0.65,--,1.77,--,0.86,--,2.34,--,1.17,--,2.29,--,1.22,--,2.59,--,1.26,--,1.78,2.54,0.85,--,1.31,1.85,0.58,0.56,1.73,2.78,0.91,--,1.68,--,0.92,0.5,1.9,1.39,0.88,0.41,1.76,1.36,0.91,0.48,1.68,1.24,0.84,0.43,1.33,1.16,0.72,0.35,1.11,0.81,0.51,0.24,0.93,0.46,0.79,0.36,0.76,0.43,0.87,0.44,0.93,0.47,0.97,0.48,0.96,0.49,1.36,0.7,0.25,--,--,--, 总资产周转率(次),0.75,0.47,0.23,1.1,0.86,0.55,0.26,1.06,0.79,0.53,0.26,0.75,0.53,0.34,0.15,0.69,0.52,0.34,0.17,0.86,0.62,0.4,0.19,1,0.72,0.48,0.23,0.95,0.74,0.49,0.24,1.15,0.86,0.58,0.29,0.94,0.72,0.46,0.21,0.77,0.55,0.34,0.17,1.04,0.79,0.51,0.24,0.8,0.55,0.35,0.18,0.76,0.58,0.39,0.19,0.91,0.72,0.49,0.26,0.93,0.68,0.46,0.23,0.72,0.56,0.36,0.18,0.65,0.47,0.3,0.14,0.57,0.28,0.48,0.22,0.38,0.17,0.35,0.17,0.37,0.19,0.38,0.18,0.35,0.17,0.37,0.2,0.25,--,--,--, 存货周转天数(天),57.63,60.32,57.65,58.03,58.76,60.29,68.25,62.29,60.96,59.17,64.83,70.07,63.41,63.25,64.75,58.18,63.37,68.56,69.91,60.39,64.82,66.22,73.44,54.47,59.57,60.36,63.98,62.73,59.71,63.22,67.73,57.4,59.41,57.65,58.74,63.09,61.61,64.59,68.91,69.05,70.98,70.87,70.54,53.8,68.16,62.55,60.88,64.8,71.45,73.82,71.78,68.24,68.86,72.65,75.57,65.64,69.65,73.03,67.66,61.72,58.75,59.94,54.52,61.86,61.2,61.18,60.02,66.66,68,73.05,72.32,83.38,94.78,106.93,120.59,136.95,162.68,153.62,152.5,139.18,--,132.03,--,143.48,--,--,--,245.13,--,--,--, 总资产周转天数(天),360.87,386.1,389.27,327.39,313.04,326.32,351.7,340.3,342.03,338.79,350.47,479.87,511.85,522.95,602.01,522.57,520.13,525.24,522.95,420.76,437.18,450.9,470.71,359.1,373.08,373.13,387.26,380.11,362.56,364,381.68,313.43,314.58,312.45,312.07,382.53,376.99,391.39,431.03,465.54,492.79,527.55,516.94,346.62,342.73,351.08,370.37,447.59,491.18,514.43,513.11,476.44,466.72,466.2,477.71,394.65,376.04,370.68,350.19,388.77,399.41,394.13,384.62,497.38,484.91,498.89,491,555.38,571.31,593.28,622.41,633.02,649.12,751.1,834.88,947.62,1081.73,1030.93,1032.11,970.87,963.6,948.37,975.61,1036.87,1054.48,982.26,914.17,1421.24,--,--,--, 流动资产周转率(次),1.5,0.9,0.46,2.32,1.86,1.2,0.58,2.59,2.04,1.43,0.68,2.17,1.63,1.11,0.47,2,1.45,0.93,0.47,2.26,1.53,1.01,0.48,2.41,1.64,1.11,0.53,2.04,1.56,1.01,0.48,2.48,1.8,1.24,0.64,2.38,1.89,1.21,0.57,2.4,1.63,1.05,0.59,3.37,2.24,1.46,0.71,2.83,1.98,1.31,0.74,2.95,2.15,1.32,0.64,2.99,2.23,1.43,0.75,2.88,2.02,1.39,0.67,2.5,2.02,1.32,0.65,2.26,1.4,0.9,0.42,1.82,0.87,1.59,0.7,1.21,0.51,1.04,0.5,1.03,0.51,0.94,0.43,0.75,0.35,0.76,0.39,52.56,--,--,--, 流动资产周转天数(天),179.5,199.2,194.22,154.86,145.5,150.33,156.14,138.92,132.61,125.85,132.02,166.22,166.06,162.82,193.13,179.75,185.9,193.8,190.44,159.41,176.59,178.57,187.27,149.59,164.87,162.44,170.39,176.11,172.8,178.13,188.68,145.16,150.32,144.96,140.47,151.15,143.03,148.82,157.51,150.26,165.74,170.75,153.51,106.84,120.65,123.69,125.91,127.21,136.53,137.04,122.15,121.87,125.63,135.95,140.23,120.51,120.92,125.75,119.76,124.89,133.6,129.65,134.25,143.81,133.9,136.32,139.19,159,192.21,200.67,212.77,198.3,206.11,226.05,255.54,296.32,352.8,344.93,359.35,350.16,356.08,384.82,416.67,477.83,510.64,475.44,461.3,6.85,--,--,--, 经营现金净流量对销售收入比率(%),0.03,0.08,-0.13,0.17,0.13,0.1,0.03,0.06,0.05,0.04,0.09,0.1,0.07,0.03,0.26,0.13,0.09,0.2,0.2,0.05,0.07,0.05,-0.04,0.07,0.07,0.1,0.04,0.08,0.06,0.06,0.04,0.01,0.01,0.04,0.01,0.01,0.01,-0.02,-0.09,0.13,0.25,0.27,0.05,0.12,0.14,0.17,0.12,0.07,0.03,-0.06,0.03,0.15,0.09,0.13,0.06,0.19,0.19,0.22,0.06,0.23,0.21,0.21,0.25,0.23,0.17,0.19,0.16,0.24,0,0.17,--,0.12,0.19,0.18,0.11,0.17,--,0.09,--,--,--,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.02,0.04,-0.03,0.18,0.11,0.06,0.01,0.06,0.04,0.02,0.02,0.07,0.04,0.01,0.04,0.09,0.05,0.07,0.03,0.04,0.04,0.02,-0.01,0.07,0.05,0.05,0.01,0.07,0.04,0.03,0.01,0.01,0.01,0.02,0,0.01,0.01,-0.01,-0.02,0.1,0.13,0.09,0.01,0.13,0.1,0.09,0.03,0.05,0.02,-0.02,0.01,0.1,0.05,0.05,0.01,0.16,0.12,0.1,0.01,0.19,0.14,0.09,0.06,0.14,0.08,0.06,0.03,0.15,0,0.05,--,0.07,0.05,0.09,0.02,0.06,--,0.03,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),0.87,2.1,-13.59,1.97,1.25,1.08,0.39,0.89,0.81,0.77,1.63,3.68,2.97,1.22,--,--,--,--,--,11.03,--,--,--,24.49,--,--,--,--,--,--,--,5.19,1.53,4.25,2.03,0.34,0.4,-0.48,-2.28,12.49,88.61,--,--,11.47,2.49,2.8,2.59,1.41,0.68,-1.19,0.53,2.15,1.42,2.06,1.43,2.14,1.71,1.77,0.46,1.7,1.44,1.15,1.07,1.28,1.13,1.39,1.11,6.74,0,5.47,--,5.56,6.95,8.34,6.51,84.58,--,--,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.04,0.06,-0.05,0.31,0.19,0.1,0.02,0.1,0.06,0.03,0.04,0.1,0.06,0.01,0.06,0.14,0.07,0.11,0.05,0.07,0.06,0.03,-0.01,0.11,0.07,0.07,0.01,0.11,0.06,0.04,0.01,0.02,0.01,0.03,0.01,0.01,0.01,-0.01,-0.03,0.16,0.21,0.14,0.02,0.21,0.16,0.13,0.04,0.08,0.02,-0.03,0.01,0.16,0.08,0.08,0.02,0.31,0.25,0.2,0.03,0.44,0.3,0.2,0.13,0.31,0.2,0.14,0.08,0.49,0,0.17,--,0.23,0.17,0.3,0.08,0.2,--,0.08,--,--,--,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),4.02,6.38,-5.88,34.91,21.64,10.66,1.83,12.43,8.23,5.14,5.11,13.77,7.66,1.96,8.38,19.73,10.49,14.37,6.94,8.91,7.75,3.49,-1.43,13.92,9.93,9.89,1.89,17.66,10.62,6.94,2.78,3.34,1.74,4.08,0.83,1.37,1.96,-2.19,-5.66,31.09,39.76,27.47,3.47,45.63,28.94,21.24,8.11,14.24,4.31,-6.73,2.13,42.02,15.23,14.47,3.6,57.24,41.3,22.35,3.76,63.04,42.34,27.91,20.24,51.08,33.37,22.71,11.95,67.74,0,23.75,--,33.68,22.4,38.36,10.08,27.37,--,13.31,--,--,--,--,--,--,--,--,--,--,--,--,--,