报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2001-12-31,2000-12-31,1999-12-31, 应收账款周转率(次),29.34,19.96,9.16,65.96,35.11,22.37,10.37,55.7,30.45,21.2,8.34,35.72,20.77,13.45,5.75,29.54,20.3,13.14,6.46,41.91,29.36,21.24,10.5,52.96,37.35,23.29,11.5,53.28,36.8,23.12,11.42,56.56,0,25.21,11.57,55.28,38.7,26.45,9.47,58.52,46.85,28.04,12.22,103.81,79.23,62.28,24.51,117.41,53.54,45.57,16.59,34.07,20.58,22.07,3.92,22.13,10.36,8.36,4.77,17.08,10.28,7.18,4.94,10.72,10.33,7.35,--,11.51,--,4.6,7.48,3.61,2.27, 应收账款周转天数(天),9.2,9.02,9.82,5.46,7.69,8.05,8.68,6.46,8.87,8.49,10.79,10.08,13,13.38,15.65,12.19,13.3,13.7,13.93,8.59,9.2,8.47,8.57,6.8,7.23,7.73,7.83,6.76,7.34,7.79,7.88,6.37,--,7.14,7.78,6.51,6.98,6.81,9.51,6.15,5.76,6.42,7.37,3.47,3.41,2.89,3.67,3.07,5.04,3.95,5.42,10.57,13.12,8.16,22.96,16.27,26.07,21.54,18.87,21.08,26.28,25.08,18.2,33.57,26.13,24.48,--,31.27,--,39.17,48.14,99.79,158.86, 存货周转率(次),6.64,5.18,2.56,10.55,8.13,5.45,2.29,7.76,6.03,3.91,1.61,6.05,4.88,3.16,1.62,6.99,5.39,3.62,1.68,8.67,6.47,3.91,1.98,9.66,7.02,4.83,2.24,9.35,7.06,4.6,2.22,8.66,6.37,4.42,1.9,8.78,7.02,4.19,2.18,9.34,6.61,4.43,1.67,11.23,7.85,5.7,2.51,11.23,8.57,5.6,2.83,4.11,9.96,6.61,1.47,4.12,3.65,2.3,1.35,5.36,5.18,3.45,1.66,5.19,5.87,3.66,--,4.46,--,2.1,2.76,1.76,1.38, 固定资产周转率(次),--,3.2,--,7.72,--,3.7,--,6.29,--,2.76,--,3.58,--,1.47,--,2.96,--,1.51,--,3.84,--,1.93,--,4.02,--,1.9,--,3.7,--,1.84,--,4.25,--,2.47,--,4.51,--,2.25,--,3.82,--,1.81,--,4.88,--,3.02,--,5.14,--,2.42,--,2.26,14.7,9.45,2.06,6.02,5.18,3.43,1.76,6.89,5.33,4.58,2.26,6.27,6.71,4.49,--,7.42,--,3.68,5.9,3.53,0.62, 总资产周转率(次),0.94,0.66,0.35,1.9,1.27,0.83,0.38,1.63,1.07,0.7,0.31,1,0.69,0.45,0.19,0.88,0.68,0.46,0.22,1.2,0.9,0.57,0.27,1.29,0.92,0.62,0.3,1.31,0.98,0.66,0.31,1.53,0,0.78,0.34,1.74,1.33,0.87,0.4,1.68,1.21,0.76,0.31,2.25,1.88,1.34,0.58,2.52,1.76,1.15,0.55,0.97,2.34,1.62,0.36,1.06,0.82,0.56,0.3,1.07,0.85,0.54,0.3,1,0.93,0.9,--,1.53,--,0.71,1.16,0.79,0.62, 存货周转天数(天),40.66,34.74,35.09,34.13,33.21,33.01,39.33,46.36,44.74,46.08,55.84,59.52,55.37,56.96,55.47,51.54,50.08,49.75,53.55,41.5,41.75,46.06,45.5,37.26,38.45,37.3,40.14,38.52,38.24,39.16,40.61,41.57,42.41,40.71,47.39,41.01,38.45,42.93,41.36,38.55,40.85,40.65,53.9,32.04,34.39,31.55,35.85,32.07,31.5,32.13,31.81,87.69,27.12,27.22,61.06,87.35,74.06,78.2,66.85,67.14,52.1,52.25,54.34,69.38,46.03,49.16,--,80.7,--,85.51,130.32,204.84,261.29, 总资产周转天数(天),286.05,271.37,260.64,189.87,212.33,216.22,237.22,220.64,251.87,256.05,290.7,358.71,390.12,401.97,484.13,410.72,398.94,395.34,406.69,301.26,298.67,317.29,327.75,279.13,291.96,288.28,298.01,275.12,276.87,271.21,285.9,234.79,--,229.36,264.63,206.75,203.54,205.78,222.44,213.95,223.73,237.03,287.72,160.3,143.77,134.44,155.76,143.02,153.68,156.81,164.11,371.75,115.41,111.03,248,338.09,330.68,321.54,304.88,337.05,318.28,335.13,305.08,359.28,291.89,200.02,--,235.74,--,252.88,310.51,453.86,583.18, 流动资产周转率(次),1.58,1.07,0.59,3.61,2.19,1.43,0.64,3.18,1.92,1.32,0.59,2.01,1.43,0.97,0.38,1.84,1.43,0.97,0.49,2.58,1.96,1.16,0.57,2.74,1.99,1.35,0.66,2.91,2.19,1.49,0.72,3.51,0,1.73,0.74,3.88,2.85,1.76,0.82,3.82,2.61,1.66,0.69,5.38,4.29,3.14,1.37,6.33,4.28,2.83,1.36,2.07,3.18,2.24,0.49,1.43,1.06,0.73,0.39,1.37,1.09,0.65,0.36,1.28,1.19,1.29,--,2.22,--,1.01,1.74,1.2,91.84, 流动资产周转天数(天),171.17,167.91,152.52,99.65,123.46,125.46,141.15,113.33,140.66,136.19,153.4,179.33,188.71,185.97,240,195.97,189.13,186.16,185.15,139.46,137.48,154.91,159.29,131.6,135.94,133.61,135.56,123.79,123.16,120.66,124.58,102.62,--,103.83,121.05,92.89,94.65,102.55,109.56,94.14,103.42,108.41,131,66.92,63,57.35,65.81,56.84,63.15,63.63,66.39,173.85,84.92,80.41,182.52,251.98,254.84,245.47,232.08,263.49,247.66,276.24,250.84,280.42,227.5,139.48,--,162.31,--,178.41,206.5,298.83,3.92, 经营现金净流量对销售收入比率(%),0.09,0.07,-0.27,0.21,0.23,0.11,0.06,0.18,0.16,0.14,0.2,0.15,0.15,0.17,0.28,0.09,0.14,0.1,0,0.07,0.1,-0.02,-0.24,0.06,0.17,0.18,0.13,0.04,0.02,-0.09,-0.08,0.08,--,0.06,0.06,0.02,0.01,0.03,-0.05,-0.05,-0.04,0.01,-0.2,0.08,0.01,-0,0.01,0.01,0.03,0.03,-0.01,-0.03,-0.02,-0.05,-0.21,0.03,0.07,0.06,-0.01,0.01,-0.05,-0.04,-0.1,0.1,0.06,0.04,0,0.1,--,0.13,0.14,0,--, 资产的经营现金流量回报率(%),0.07,0.04,-0.08,0.37,0.25,0.08,0.02,0.3,0.15,0.09,0.06,0.16,0.11,0.08,0.05,0.08,0.1,0.05,0,0.09,0.1,-0.01,-0.06,0.07,0.16,0.12,0.04,0.05,0.01,-0.06,-0.03,0.11,0.06,0.04,0.02,0.04,0.01,0.02,-0.02,-0.08,-0.05,0.01,-0.06,0.16,0.01,-0.01,0,0.03,0.05,0.03,-0.01,-0.02,-0.04,-0.08,-0.07,0.03,0.05,0.03,-0,0.01,-0.04,-0.02,-0.03,0.07,0.04,0.04,--,0.15,--,0.09,0.14,0,--, 经营现金净流量与净利润的比率(%),0.78,0.55,-2.24,1.22,1.25,0.72,0.42,1,1.01,1.19,1.91,1.94,1.82,2.39,7.27,6.16,5.44,2.93,0.08,1.39,1.9,-0.39,-3.81,1.27,3.43,3.88,2.76,0.95,0.48,-2.68,-2.8,1.45,1.31,1.11,1.81,0.91,0.36,1.35,-2.13,-14.75,-8.71,--,--,63.36,14.28,-2.73,--,0.65,1.85,1.47,-0.99,-1.11,-2.04,-6.58,--,1.03,1.7,1.13,-0.25,0.19,-0.93,-0.47,-1.74,1.31,0.97,0.63,0,1.52,--,1.46,1.59,0,--, 经营现金净流量对负债比率(%),0.14,0.06,-0.13,1.24,0.49,0.14,0.03,0.74,0.25,0.14,0.09,0.24,0.16,0.13,0.07,0.1,0.13,0.06,0,0.14,0.15,-0.02,-0.09,0.1,0.22,0.16,0.06,0.08,0.02,-0.08,-0.04,0.17,0.09,0.06,0.03,0.05,0.01,0.03,-0.02,-0.12,-0.07,0.01,-0.08,0.23,0.02,-0.01,0,0.05,0.08,0.05,-0.01,-0.02,-0.07,-0.13,-0.13,0.06,0.09,0.06,-0.01,0.02,-0.08,-0.03,-0.06,0.17,0.12,0.07,--,0.26,--,0.15,0.22,0,--, 现金流量比率(%),13.96,6.58,-13.48,127.53,50.04,14.2,2.94,75.72,25.35,14.12,9.05,24.66,16.57,12.88,7.36,10.19,12.93,6.29,0.1,13.85,14.74,-1.72,-8.86,10.34,22.54,16.51,5.62,7.66,2.27,-8.51,-4.02,17.32,9.27,6.32,2.8,5.68,1.31,2.96,-2.45,-11.94,-6.95,1.01,-8.22,23.37,2.13,-0.85,0.49,5.27,7.59,4.89,-1.11,-2.29,-6.65,-13.05,-12.99,5.67,8.75,5.59,-0.71,2.08,-8.25,-3.1,-6.37,17.95,11.87,6.56,--,28.56,--,18.24,26.09,0,--,