报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,1999-12-31,1998-12-31, 应收账款周转率(次),18.26,15.36,7.87,43.57,20.77,--,7.82,28.47,19.79,11.96,4.68,8.85,5.57,3.52,1.23,7.21,6.19,4.29,2.18,16.78,12.51,8.41,4.22,28,19.82,12.12,6.2,44.01,30.39,17.79,11.87,86.26,44.46,34.6,17,76.85,43.53,26.11,13.63,83.01,78.61,46.58,26.24,109.36,49.82,28.45,11.7,74.5,57.62,40.28,21.84,96.83,62.03,34.76,16.88,149.85,42.38,30.41,55.02,152.37,81.25,38,47.43,34.89,21.69,13.16,7.21,15.71,11.87,6.48,3.13,8.59,5.61,3.51,5.83,4.81,4.92, 应收账款周转天数(天),14.78,11.72,11.43,8.26,13,--,11.52,12.64,13.64,15.06,19.24,40.7,48.43,51.13,73.31,49.96,43.6,42,41.32,21.45,21.59,21.4,21.31,12.86,13.62,14.85,14.53,8.18,8.88,10.12,7.58,4.17,6.07,5.2,5.29,4.68,6.2,6.89,6.6,4.34,3.43,3.86,3.43,3.29,5.42,6.33,7.7,4.83,4.69,4.47,4.12,3.72,4.35,5.18,5.33,2.4,6.37,5.92,1.64,2.36,3.32,4.74,1.9,10.32,12.45,13.68,12.48,22.91,22.74,27.76,28.73,41.93,48.15,51.31,61.79,74.9,73.12, 存货周转率(次),10.88,6.97,4.06,16.03,11.19,7.03,3.33,16.02,10.56,6.64,3.39,13.69,9.75,6.6,2.77,10.87,6.95,4.51,2.15,10.44,7.01,4.45,1.91,10.89,8.05,5.47,2.22,10.49,6.86,4.54,2.09,13.08,10.01,7.19,2.76,16.39,10.84,7.37,3.96,13.68,10.22,6.88,3.44,11.73,9.46,7.41,3.7,13.4,11.35,7.18,3.55,17.57,12.97,8.08,4.55,13.42,7.99,5.39,2.27,7.61,5.01,3.15,1.77,7.81,7.46,5.38,2.58,12.35,9.53,6.73,5.02,13.78,9.44,5.97,9.59,7.46,7.73, 固定资产周转率(次),--,0.51,--,1.2,--,0.61,--,1.11,--,0.55,--,0.86,--,0.38,--,0.73,--,0.35,--,0.86,--,0.45,--,1.19,--,0.69,--,1.56,--,0.89,--,1.93,--,1.17,--,1.9,--,0.99,1.01,1.51,--,0.68,--,1.49,--,0.89,--,1.19,--,0.62,--,1.13,0.99,0.67,0.31,1.59,1.27,0.84,0.57,1.92,1.55,0.98,0.46,1.41,1.16,0.78,0.42,1.38,1.07,0.71,0.38,1.75,1.32,1.37,2.33,2.24,1.47, 总资产周转率(次),0.35,0.23,0.12,0.47,0.35,0.24,0.12,0.45,0.34,0.22,0.1,0.37,0.26,0.17,0.08,0.36,0.27,0.18,0.09,0.47,0.36,0.24,0.12,0.68,0.55,0.39,0.19,0.88,0.68,0.47,0.22,1.02,0.79,0.55,0.25,1.02,0.75,0.53,0.28,0.93,0.65,0.43,0.21,1.05,0.89,0.6,0.3,0.93,0.7,0.48,0.23,0.85,0.63,0.43,0.2,0.88,0.66,0.44,0.24,0.8,0.64,0.42,0.2,0.7,0.63,0.42,0.23,0.78,0.61,0.41,0.21,1.01,0.73,0.72,1.35,1.29,1.47, 存货周转天数(天),24.81,25.81,22.19,22.46,24.13,25.6,27.01,22.48,25.57,27.13,26.53,26.29,27.71,27.27,32.53,33.13,38.85,39.93,41.93,34.48,38.5,40.46,47.23,33.06,33.56,32.92,40.6,34.3,39.38,39.62,43.13,27.53,26.97,25.02,32.66,21.96,24.91,24.42,22.73,26.31,26.41,26.17,26.15,30.69,28.54,24.28,24.33,26.87,23.79,25.07,25.36,20.49,20.81,22.28,19.79,26.83,33.77,33.4,39.65,47.29,53.93,57.17,50.99,46.11,36.19,33.46,34.88,29.15,28.33,26.74,17.94,26.13,28.59,30.13,37.53,48.27,46.57, 总资产周转天数(天),775.42,770.22,738.92,766.12,763.14,764.66,750,803.21,795.99,817.44,896.41,961.28,1040.46,1066.35,1104.29,1005.31,1005.21,1003.34,1055.1,769.56,741.35,736.8,750.63,525.85,490.55,462.13,482.57,409.79,399.23,382.33,403.95,353.95,343.91,330.03,365.11,352.04,359.04,338.03,317.46,386.93,416.73,419.68,427.96,343.58,303.44,302.06,299.5,385.27,387.37,375,384.29,425.88,425.73,420.86,440.74,409.14,408.84,411.52,369.76,448.26,424.06,426.44,442.04,512.6,429.53,431.03,397.88,464.46,444.3,437.64,429.8,357.14,368.3,251.29,267.56,278.88,244.13, 流动资产周转率(次),1.79,1.23,0.62,2.36,1.65,1.1,0.54,2.22,1.68,1.14,0.52,2.11,1.5,0.91,0.48,2.25,1.77,1.15,0.52,2.63,2,1.22,0.58,3.41,2.62,1.97,0.91,3.71,2.63,1.7,0.76,3.9,2.56,1.9,0.93,4.12,2.74,1.93,1.05,3.97,2.54,1.75,0.95,5.31,3.51,2.41,1.42,6.24,4.16,2.89,1.51,5.17,3.06,2.03,0.94,3.36,2.18,1.45,0.65,2.52,1.88,1.35,0.67,2.06,1.57,1.01,0.55,1.96,1.54,1.07,0.51,2.63,1.83,1.7,3.45,3.06,323.99, 流动资产周转天数(天),150.85,146.81,144.81,152.83,163.38,163.84,168.16,162.26,160.8,158.23,173.95,170.33,180.36,198.63,187.42,159.87,152.22,156.43,173.58,136.82,134.85,148.05,156.39,105.5,103.12,91.37,99.37,97.12,102.55,105.63,118.53,92.42,105.54,94.71,97.22,87.3,98.42,93.13,86.01,90.7,106.14,102.61,94.34,67.78,76.95,74.59,63.55,57.67,64.97,62.18,59.77,69.63,88.36,88.52,95.73,107.2,123.97,124.27,137.93,142.88,143.68,133.35,134.25,174.46,172.51,178.57,163.25,183.98,175.27,168.84,177.24,136.71,147.74,105.65,104.27,117.52,1.11, 经营现金净流量对销售收入比率(%),0.33,0.31,0.49,0.15,0.24,0.19,0.39,0.12,0.12,0.1,0.1,0.26,0.23,0.26,0.09,0.13,0.14,0.2,0.04,0.12,0.1,0.08,0.14,0.09,0.02,0.07,0.06,0.15,0.15,0.2,0.32,0.15,0.15,0.17,0.15,0.13,0.16,0.18,0.09,0.25,0.17,0.21,0.29,0.23,0.27,0.38,0.23,0.13,0.12,0.11,0.09,0.24,0.23,0.2,0.13,0.2,0.27,0.33,0.38,0.34,0.35,0.3,0.23,0.15,0.16,0.13,0.08,0.26,0,0.25,--,0.29,--,0.25,0.07,0,--, 资产的经营现金流量回报率(%),0.11,0.07,0.06,0.07,0.08,0.04,0.05,0.05,0.04,0.02,0.01,0.1,0.06,0.04,0.01,0.05,0.04,0.04,0,0.06,0.03,0.02,0.02,0.06,0.01,0.03,0.01,0.13,0.1,0.09,0.07,0.14,0.1,0.09,0.04,0.13,0.11,0.09,0.02,0.22,0.11,0.09,0.06,0.21,0.22,0.2,0.07,0.12,0.08,0.05,0.02,0.2,0.14,0.08,0.03,0.15,0.15,0.12,0.09,0.25,0.2,0.12,0.04,0.1,0.1,0.05,0.02,0.19,0,0.1,--,0.22,--,0.17,0.09,0,--, 经营现金净流量与净利润的比率(%),2.98,2.48,4,1.74,1.68,1.14,2.09,2.32,1.14,1.08,0.88,3.28,2.93,2.24,25.78,--,506.13,305.28,5.9,49.95,11.9,6.71,8.3,5.82,0.69,1.48,0.88,1.58,1.45,1.71,2.4,1.03,1,1.16,1.16,0.85,1.01,0.9,0.69,1.91,1.32,1.59,2.54,1.46,1.74,2.43,2.16,1.29,1,0.8,0.71,2.28,2.23,1.61,1.04,1.9,2.34,2.35,2.56,2.32,2.47,2.25,1.76,1.53,1.39,1.11,0.78,2.4,0,2,--,2.57,--,2.75,0.84,0,--, 经营现金净流量对负债比率(%),0.26,0.17,0.15,0.19,0.23,0.13,0.13,0.14,0.12,0.07,0.03,0.27,0.16,0.11,0.02,0.12,0.1,0.09,0.01,0.14,0.09,0.05,0.04,0.17,0.03,0.09,0.04,0.5,0.35,0.31,0.24,0.51,0.33,0.29,0.13,0.43,0.31,0.24,0.06,0.54,0.26,0.21,0.14,0.49,0.46,0.41,0.13,0.25,0.16,0.1,0.04,0.37,0.26,0.15,0.04,0.26,0.25,0.2,0.2,0.58,0.45,0.28,0.11,0.26,0.41,0.19,0.07,0.57,0,0.45,--,0.92,--,0.37,0.17,0,--, 现金流量比率(%),35.31,23.05,20.14,21.96,33.29,18.58,18.57,21.02,17.64,10.44,4.54,41.53,24.65,16.22,2.62,17.88,13.74,13.5,1.08,21.3,10.98,5.53,4.95,19.2,3.72,10.87,5.8,71.87,54.42,45.7,37.73,84.87,45.8,42.29,20.24,67.1,47.25,36.57,9.32,82.77,38.56,32.41,25.49,84.83,72.2,65.68,22.43,44.4,24.96,14.28,6.25,63.25,40.32,22.94,6.55,39.42,42.09,36.05,29.95,90.98,69.37,45.16,20.08,44.4,40.73,18.76,6.53,57.03,0,44.52,--,91.67,--,41.18,19.65,0,--,