报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2002-12-31,2002-06-30,2001-12-31,2000-12-31, 应收账款周转率(次),36.1,21.01,11.18,51.3,35.31,--,11.3,44.88,28.86,18.45,10.37,40.99,30.91,18.11,10.13,42.09,29.17,19.32,9.33,44.05,31.8,21.12,10.67,47.89,40.28,21.01,11.24,49.86,34.48,20.05,10.47,44.24,34.45,21.8,9.9,46.15,34.42,19.82,10.44,41.75,31.57,18.84,9.9,34.18,22.14,13.76,6.74,31.94,21.76,15.29,7.11,29.41,19.69,11.53,5.36,23.74,17.85,11.94,5.41,19.48,19.26,10.2,4.79,21.23,13.1,8.6,28.39,--,24.04,18.25, 应收账款周转天数(天),7.48,8.57,8.05,7.02,7.65,--,7.97,8.02,9.36,9.76,8.68,8.78,8.74,9.94,8.88,8.55,9.26,9.32,9.65,8.17,8.49,8.52,8.43,7.52,6.7,8.57,8.01,7.22,7.83,8.98,8.59,8.14,7.84,8.26,9.09,7.8,7.85,9.08,8.62,8.62,8.55,9.55,9.09,10.53,12.19,13.08,13.35,11.27,12.41,11.77,12.66,12.24,13.71,15.61,16.78,15.16,15.13,15.07,16.65,18.48,14.02,17.65,18.79,16.96,20.61,20.94,12.68,--,14.97,19.73, 存货周转率(次),52.15,35.04,17.81,77.45,52.31,34.33,17.37,69.59,48.14,31.69,15.96,60.34,41.26,26.16,13.18,55.94,39.49,25.71,12.98,57.53,42.32,27.39,13.62,51.9,37.62,24.41,12.37,51.67,38.19,25.31,12.44,51.77,36.86,24.88,12.08,47.93,34.12,22.41,11.23,39.6,29.94,18.39,9.47,44.43,32.02,20.33,10.4,37.49,25.51,16.51,8.37,29.24,19.41,12.27,5.82,23.87,16.47,10.49,5,19.01,21.17,13.46,6.41,22.14,15.62,10.06,21.38,--,22.64,20.82, 固定资产周转率(次),--,0.58,--,0.87,--,0.41,--,0.83,--,0.41,--,0.79,--,0.37,--,0.8,--,0.38,--,0.84,--,0.41,--,0.88,--,0.43,--,1.07,--,0.52,--,1.09,--,0.52,--,1.06,--,0.5,--,0.94,1.5,0.44,0.47,1,1.44,0.48,0.49,0.98,1.49,0.44,--,0.85,0.63,0.39,0.17,0.76,0.57,0.37,0.17,0.63,0.56,0.38,0.18,0.61,0.41,0.24,0.75,--,0.73,0.49, 总资产周转率(次),0.43,0.27,0.14,0.62,0.47,0.3,0.16,0.61,0.47,0.3,0.15,0.59,0.46,0.29,0.15,0.59,0.46,0.28,0.15,0.61,0.47,0.29,0.16,0.64,0.49,0.31,0.16,0.75,0.57,0.36,0.18,0.77,0.59,0.37,0.18,0.76,0.57,0.35,0.17,0.63,0.47,0.29,0.15,0.68,0.49,0.32,0.17,0.7,0.52,0.32,0.15,0.64,0.47,0.29,0.13,0.58,0.44,0.27,0.13,0.47,0.42,0.27,0.13,0.45,0.31,0.18,0.55,--,0.55,0.49, 存货周转天数(天),5.18,5.14,5.05,4.65,5.16,5.24,5.18,5.17,5.61,5.68,5.64,5.97,6.54,6.88,6.83,6.44,6.84,7,6.93,6.26,6.38,6.57,6.61,6.94,7.18,7.37,7.28,6.97,7.07,7.11,7.24,6.95,7.33,7.24,7.45,7.51,7.91,8.03,8.01,9.09,9.02,9.79,9.5,8.1,8.43,8.86,8.65,9.6,10.58,10.9,10.75,12.31,13.91,14.67,15.46,15.08,16.39,17.16,18.02,18.93,12.75,13.37,14.04,16.26,17.29,17.9,16.83,--,15.9,17.29, 总资产周转天数(天),633.8,674.66,648.42,582.71,579.27,596.03,578.41,591.33,578.41,603.02,585.18,606.37,590.16,628.49,599.2,607.08,591.07,637.85,613.92,589.68,576.8,614.54,578.41,564.26,554.53,573.98,551.81,481.99,473.44,496.28,496.96,466.93,459.42,485.44,489.93,476.57,473.44,515.76,519.93,570.88,580.4,626.3,583.28,527.78,546.78,554.02,523.26,511.07,519.93,555.04,582.15,565.59,578.16,628.93,695.52,624.35,618.98,657.41,706.99,762.71,641.48,670.39,684.93,797.17,880.05,995.58,652.17,--,652.41,733.65, 流动资产周转率(次),5.69,3.39,1.63,6.85,4.34,3.62,1.94,8.06,6.15,4.17,2.19,8.15,6.12,3.5,2.07,5.28,3.89,2.17,1.07,4.47,3.36,2.22,1.25,5.25,3.73,2.65,1.37,5.6,3.86,2.49,1.27,5.25,3.83,2.48,1.27,6.23,5.07,3.25,1.65,6.1,4.55,2.59,1.47,6.26,4.25,2.88,1.55,7.22,4.75,3.34,1.59,6.53,3.97,2.34,1.14,4.9,3.29,1.94,0.88,3.84,3.49,2.18,1.14,3.28,1.95,1.25,3.54,--,3.24,252.69, 流动资产周转天数(天),47.48,53.05,55.27,52.58,62.14,49.69,46.35,44.68,43.91,43.2,41.06,44.19,44.12,51.44,43.52,68.24,69.38,82.79,84.24,80.45,80.24,81.25,72.11,68.53,72.3,68.01,65.7,64.34,69.98,72.17,71.1,68.62,70.41,72.66,71.02,57.82,53.27,55.34,54.65,59.02,59.29,69.63,61.4,57.54,63.6,62.41,58.1,49.85,56.87,53.86,56.58,55.15,67.97,77.04,78.8,73.53,81.99,92.86,102.33,93.79,77.28,82.54,79.27,109.71,138.22,143.8,101.61,--,111.19,1.42, 经营现金净流量对销售收入比率(%),0.21,0.18,0.14,0.14,0.15,0.14,0.13,0.17,0.18,0.15,0.09,0.23,0.24,0.18,0.17,0.23,0.23,0.21,0.2,0.14,0.13,0.07,0.04,0.11,0.15,0.06,0.11,0.13,0.15,0.08,0.04,0.15,0.17,0.11,0.1,0.17,0.16,0.08,0.09,0.2,0.22,0.17,0.23,0.07,0.08,0.09,0.08,0.17,0.18,0.12,0.14,0.1,0.12,0.07,0.06,0.15,0.11,0.15,0.18,0.18,0.2,0.14,-0,0.16,0.26,0.23,0.25,0,0,0, 资产的经营现金流量回报率(%),0.08,0.04,0.02,0.08,0.07,0.04,0.02,0.1,0.08,0.04,0.01,0.13,0.11,0.05,0.03,0.14,0.11,0.06,0.03,0.08,0.06,0.02,0.01,0.07,0.07,0.02,0.02,0.09,0.08,0.03,0.01,0.1,0.09,0.04,0.02,0.12,0.09,0.03,0.02,0.12,0.1,0.05,0.03,0.05,0.04,0.03,0.01,0.12,0.09,0.04,0.02,0.06,0.05,0.02,0.01,0.08,0.04,0.04,0.02,0.07,0.08,0.03,-0,0.07,0.08,0.04,0.13,--,0,0, 经营现金净流量与净利润的比率(%),5.43,7.88,1.76,5.67,3.39,3.91,1.58,3.13,2.09,2.8,1.55,4.48,2.73,2.6,1.61,5.16,3.39,2.74,2.46,6.25,5.75,--,--,4.2,3.6,4.56,13.66,3.53,3.2,3.95,1.78,2.23,1.73,1.52,1.41,2,1.69,1.27,1.05,19.94,18.67,28.72,9.28,--,82.26,2.55,1.34,4.73,3.25,8.17,--,21.79,7.98,--,--,--,25.6,--,--,14.13,4.86,3.34,-0.04,11.69,--,--,7.04,0,0,0, 经营现金净流量对负债比率(%),0.11,0.06,0.02,0.12,0.1,0.06,0.03,0.14,0.12,0.06,0.02,0.18,0.15,0.07,0.04,0.19,0.15,0.08,0.04,0.1,0.07,0.03,0.01,0.09,0.09,0.02,0.02,0.13,0.11,0.04,0.01,0.15,0.13,0.06,0.02,0.16,0.11,0.03,0.02,0.14,0.11,0.05,0.04,0.05,0.05,0.03,0.02,0.14,0.11,0.05,0.03,0.08,0.06,0.02,0.01,0.1,0.05,0.05,0.03,0.09,0.11,0.05,-0,0.11,0.11,0.05,0.18,--,0,0, 现金流量比率(%),27.95,14.2,5.62,23.4,19.14,11.45,6.42,30.76,29.62,14.43,4.29,38.84,32.89,14.12,7.77,39.23,39.18,20.62,10.76,27.95,20.91,7.32,1.98,22.61,22.24,5.6,5.43,28.16,24,7.99,2.08,31,28.58,12.96,5.86,40.43,24.62,7.25,3.85,29.24,24.97,11.6,8.61,9.38,7.55,5.18,2.64,22.65,18.18,7.54,4.06,12.63,9.93,3.93,1.5,17.74,10.45,8.79,5.28,16.19,20.25,8.53,-0.07,19.02,20.53,10.51,36.57,--,0,0,