报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1998-12-31,1997-12-31, 应收账款周转率(次),27.05,16.97,8.05,39.54,26.84,17.59,8.98,44.61,29.38,21.06,9.61,61.41,43.52,22.56,8.84,47.81,27.3,21.43,11.32,76.97,33.43,20.87,11.66,66.12,43.27,28.75,16.29,98.37,52.58,36.48,22.57,98.31,46.8,29.57,18.59,86.07,45.91,30.37,19.19,53.56,30.54,21.52,12.6,51.89,29,22.39,12.52,53.41,30.71,19.03,10.69,46.31,27.53,19.53,11.23,35.87,25.1,15.77,7.95,33.21,23.55,14.63,8.57,18.44,14.34,9.51,5.46,17.35,12.49,7.31,3.61,17,6.62,15.24,4.02,20.26,22.54,--, 应收账款周转天数(天),9.98,10.6,11.18,9.11,10.06,10.23,10.02,8.07,9.19,8.55,9.36,5.86,6.2,7.98,10.18,7.53,9.89,8.4,7.95,4.68,8.08,8.62,7.72,5.44,6.24,6.26,5.52,3.66,5.14,4.93,3.99,3.66,5.77,6.09,4.84,4.18,5.88,5.93,4.69,6.72,8.84,8.36,7.14,6.94,9.31,8.04,7.19,6.74,8.79,9.46,8.42,7.77,9.81,9.22,8.01,10.04,10.76,11.41,11.32,10.84,11.47,12.3,10.5,19.53,18.82,18.94,16.49,20.75,21.62,24.62,24.91,21.18,27.19,23.62,44.73,17.77,15.97,--, 存货周转率(次),7.75,4.88,2.41,9.83,7.11,4.48,2.38,9.03,6.74,4.11,1.98,9.31,6.97,3.76,2.12,9.25,6.15,4.25,2.48,106.14,76.43,46.22,22.85,101.07,76.85,46.04,24.94,88.97,65.79,38.55,19.28,88.11,64.24,38.59,26.86,96.52,72.6,46.72,22.99,67.81,51.84,32.3,17.82,94.63,69.1,48.77,25.9,96.16,63.75,38.72,17.58,74.16,53.56,32.07,12.56,56.05,43.04,24.91,11.17,54.49,39.77,24.45,11.77,28.98,22.99,16.8,9.05,40.11,37.18,22.41,9.57,49.87,20,23.91,5.51,6.58,4.49,--, 固定资产周转率(次),--,1.64,--,3.44,--,1.61,--,3.25,--,1.52,--,2.87,--,1.06,--,1.05,--,0.49,--,4.19,--,1.9,--,4.18,--,2,--,3.89,--,1.84,--,3.01,--,1.37,--,2.68,--,1.25,--,1.95,--,0.85,--,2.15,--,1,--,2.2,--,1.01,--,1.86,1.39,0.84,0.36,1.88,1.66,1.07,0.5,2.23,1.69,1.04,0.5,1.36,1.01,0.69,0.41,1.94,1.99,1.21,0.52,3.17,1.6,2.36,0.76,1.37,0.64,--, 总资产周转率(次),0.37,0.24,0.12,0.51,0.38,0.24,0.12,0.49,0.37,0.23,0.11,0.61,0.42,0.22,0.09,0.43,0.31,0.2,0.11,1.27,0.92,0.59,0.31,1.34,1.04,0.66,0.35,1.36,1.03,0.65,0.31,1.23,0.93,0.57,0.31,1.21,0.92,0.58,0.3,0.88,0.57,0.37,0.21,0.96,0.67,0.45,0.23,0.99,0.71,0.45,0.22,0.82,0.59,0.36,0.16,0.74,0.58,0.37,0.18,0.84,0.64,0.4,0.2,0.55,0.41,0.29,0.17,0.78,0.75,0.47,0.2,1.09,0.47,0.82,0.25,0.63,0.64,--, 存货周转天数(天),34.83,36.92,37.31,36.64,37.96,40.21,37.76,39.86,40.08,43.79,45.44,38.69,38.74,47.9,42.5,38.93,43.87,42.31,36.33,3.39,3.53,3.89,3.94,3.56,3.51,3.91,3.61,4.05,4.1,4.67,4.67,4.09,4.2,4.66,3.35,3.73,3.72,3.85,3.92,5.31,5.21,5.57,5.05,3.8,3.91,3.69,3.47,3.74,4.24,4.65,5.12,4.85,5.04,5.61,7.16,6.42,6.27,7.22,8.06,6.61,6.79,7.36,7.65,12.42,11.74,10.71,9.95,8.98,7.26,8.03,9.41,7.22,9,15.06,32.69,54.75,80.21,--, 总资产周转天数(天),734.49,759.81,776.53,709.78,715.99,751.88,780.57,730.08,737.5,775.86,809.35,586.51,637.39,824.18,987.93,836.04,869.01,881.49,827.97,283.87,293.61,302.67,288.92,268.82,259.12,271.82,253.66,264.24,260.97,278.94,288,291.92,290.64,318.36,290.79,296.71,294.89,312.01,302.62,408.67,475.18,491,438.38,375.74,405.28,400.36,394.39,363.34,380.01,404.31,414.36,439.35,459.73,499.58,567.47,488.27,464.8,487.54,509.05,429.18,419.97,454.32,460.36,657.17,657.09,630.69,540.87,462.55,358.04,385.85,441.39,330.61,386.76,436.47,711.18,573.8,563.64,--, 流动资产周转率(次),2.54,1.68,0.83,3.97,2.94,2.03,0.99,4.39,3.15,2.1,1.03,5.81,4.08,2.18,0.97,2.94,1.95,1.46,0.7,4.85,3.27,2.06,1.1,4.31,3.35,2.22,1.13,4.45,3.42,2.19,1.1,5.53,4.3,2.66,1.74,7.92,6.18,4,1.82,5.2,2.53,1.74,0.96,5.76,4.43,2.99,1.52,7.18,4.98,3.22,1.6,5.17,3.71,2.34,1.04,3.32,2.9,1.75,0.83,3.64,3.19,1.93,1.03,2.6,1.82,1.33,0.75,2.65,2.16,1.18,0.53,2.87,1.28,2.1,0.46,1.58,176.32,--, 流动资产周转天数(天),106.32,107.18,108.15,90.59,91.92,88.76,90.47,82.05,85.82,85.64,87.76,62.01,66.13,82.74,92.55,122.29,138.7,123.02,127.99,74.27,82.45,87.48,81.93,83.6,80.52,81.18,79.75,80.88,78.95,82.11,82.02,65.05,62.86,67.79,51.72,45.46,43.69,44.98,49.32,69.27,106.75,103.46,93.46,62.46,60.92,60.12,59.06,50.12,54.19,55.89,56.39,69.57,72.83,76.78,86.17,108.38,93.17,102.79,108.88,98.91,84.73,93.32,87.75,138.73,148.65,135.27,120.32,135.65,125.2,152.61,169.88,125.41,140.34,171.63,394.13,227.86,2.04,--, 经营现金净流量对销售收入比率(%),0.23,0.17,0.08,0.23,0.22,0.19,0.12,0.25,0.26,0.21,0.12,0.23,0.24,0.2,0.24,0.27,0.27,0.19,0.13,0.09,0.07,0.08,0.09,0.08,0.07,0.06,0.08,0.11,0.09,0.09,0.12,-0.01,-0.08,-0.18,0.15,0.14,0.13,0.14,0.17,0.17,0.17,0.16,0.2,0.14,0.14,0.18,0.16,0.14,0.14,0.14,0.13,0.15,0.14,0.18,0.14,0.11,0.09,0.1,0.09,0.11,0.13,0.14,0.11,0.14,0.1,0.06,0.09,0.11,0,0.09,--,0.07,0.04,0.07,0.09,--,--,--, 资产的经营现金流量回报率(%),0.08,0.04,0.01,0.11,0.08,0.05,0.01,0.12,0.1,0.05,0.01,0.09,0.06,0.03,0.02,0.09,0.07,0.03,0.01,0.11,0.06,0.05,0.03,0.11,0.08,0.04,0.03,0.15,0.1,0.06,0.04,-0.01,-0.07,-0.09,0.04,0.17,0.12,0.08,0.05,0.15,0.09,0.06,0.04,0.13,0.1,0.08,0.04,0.13,0.1,0.06,0.03,0.13,0.08,0.07,0.02,0.08,0.05,0.04,0.02,0.09,0.08,0.05,0.02,0.08,0.04,0.02,0.01,0.07,0,0.04,--,0.08,0.02,0.05,0.02,--,--,--, 经营现金净流量与净利润的比率(%),1.9,1.7,1.61,2.16,1.71,2.09,2.33,3.13,2.84,3.16,4.92,4.45,3.95,6.81,4.7,3.23,4.08,3.19,1.54,1.84,1.35,1.31,1.58,1.75,1.44,1.04,1.55,2.44,1.82,1.5,2.08,-0.25,-1.48,-2.76,2.43,1.34,1.12,1.03,1.2,1.35,1.2,0.98,1.2,1.11,1.62,2.3,2.25,1.53,1.37,1.32,1.12,2.54,1.99,2.41,1.42,1.94,1.45,1.6,1.5,1.96,2.24,2.72,2.87,2,2.3,3.09,1.51,1.61,0,1.41,--,1.07,0.63,0.87,1.17,--,--,--, 经营现金净流量对负债比率(%),0.18,0.08,0.02,0.23,0.17,0.09,0.03,0.22,0.17,0.08,0.02,0.14,0.08,0.03,0.03,0.14,0.1,0.05,0.02,0.28,0.16,0.12,0.08,0.27,0.18,0.1,0.07,0.33,0.21,0.13,0.08,-0.03,-0.16,-0.21,0.13,0.49,0.34,0.23,0.15,0.4,0.31,0.18,0.14,0.46,0.29,0.23,0.11,0.4,0.28,0.17,0.08,0.32,0.2,0.16,0.06,0.18,0.14,0.09,0.04,0.22,0.22,0.13,0.06,0.21,0.1,0.04,0.03,0.16,0,0.14,--,0.24,0.06,0.14,0.04,--,--,--, 现金流量比率(%),40.09,18.28,4.77,54.46,41.47,21.91,6.43,54.08,43.11,20.87,3.06,18.92,9.54,4.1,5.08,21.23,14.99,7.24,2.73,44.89,20.37,15.03,10.04,36.42,24.13,12.83,9.56,47.27,31.68,19.14,13.03,-4.61,-25.37,-32.76,16.17,63.29,45.92,49.43,30.47,81.28,50.92,21.02,14.61,50.1,37.85,29.5,13.77,48.65,32.04,20.38,9.51,37.94,23.22,18.59,7.06,20.72,16.83,10.19,4.59,25.11,26.21,15.77,7.49,26.23,13.81,6.06,4.71,22.76,0,18.27,--,32.11,7.82,18.21,5.68,--,--,--,