报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2007-12-31,2006-12-31, 应收账款周转率(次),7.67,4.79,2.24,12.36,8.72,5.93,2.54,11.16,7.85,5.13,2.34,12.62,10.56,7.16,2.82,17.65,13.59,9.38,5.24,26.47,25.45,23.16,9.73,50.95,37.2,24.37,11.18,88.19,83.7,65.08,33.69,159.3,104.03,70.05,25.32,182.5,130.06,80.95,43.91,344.98,174.69,211.64,--,275.59,--,136.09,83.58, 应收账款周转天数(天),35.2,37.61,40.15,29.11,30.97,30.37,35.48,32.27,34.4,35.07,38.5,28.54,25.56,25.15,31.95,20.39,19.87,19.19,17.16,13.6,10.61,7.77,9.25,7.07,7.26,7.39,8.05,4.08,3.23,2.77,2.67,2.26,2.6,2.57,3.55,1.97,2.08,2.22,2.05,1.04,1.55,0.85,--,1.31,--,2.65,4.31, 存货周转率(次),3.68,2.28,0.97,6.05,3.93,2.49,1.14,5.64,4.19,2.79,1.23,5.78,4.32,2.77,1.17,6.89,4.85,3.11,1.34,6.96,4.76,3.34,1.5,7.96,5.85,3.91,1.67,8.87,6.42,3.9,1.59,9.09,6.48,4.22,1.74,8.79,6.18,3.91,1.49,9.04,7.08,4.1,--,8.76,--,9.39,9.95, 固定资产周转率(次),--,0.5,--,1.34,--,0.65,--,1.29,--,0.6,--,1.36,--,0.78,--,1.92,--,0.86,--,2.33,--,1.08,--,3.24,--,2.09,--,4.89,--,2.27,--,4.52,--,2.04,--,3.66,--,1.6,--,3.68,--,1.75,--,3.72,--,4.11,1.76, 总资产周转率(次),0.34,0.22,0.09,0.64,0.49,0.31,0.13,0.61,0.44,0.28,0.12,0.58,0.43,0.28,0.12,0.63,0.46,0.3,0.12,0.65,0.53,0.34,0.14,0.72,0.54,0.35,0.14,0.8,0.6,0.37,0.16,0.81,0.61,0.38,0.15,0.71,0.53,0.32,0.13,1.02,1.42,0.79,--,1.84,--,2,1.76, 存货周转天数(天),73.39,78.91,92.62,59.47,68.66,72.33,78.98,63.85,64.39,64.44,73.09,62.25,62.48,64.99,77.01,52.28,55.63,57.9,67.35,51.7,56.74,53.92,60.09,45.23,46.14,46.04,53.94,40.59,42.06,46.1,56.6,39.59,41.64,42.61,51.7,40.97,43.69,45.98,60.25,39.84,38.14,43.96,--,41.12,--,38.32,36.2, 总资产周转天数(天),800.47,834.11,1003.34,562.94,546.67,572.88,681.3,591.33,612.38,640.8,731.11,624.03,622.98,644.93,767.26,572.61,590.16,606.67,749.38,550.12,512.53,534.6,653.59,497.58,495.78,513.85,644.7,450.51,452.19,486.62,575.82,444.01,442.12,469.61,601.2,503.99,513.89,556.24,675.68,353.91,189.91,226.56,--,195.71,--,180.32,204.02, 流动资产周转率(次),0.68,0.43,0.18,1.59,1.48,0.95,0.4,1.7,1.21,0.77,0.33,1.65,1.22,0.76,0.34,1.64,1.19,0.78,0.3,1.59,1.41,0.88,0.36,1.64,1.24,0.75,0.29,1.37,1,0.59,0.24,1.17,0.87,0.54,0.21,0.97,0.72,0.43,0.18,1.54,3.51,1.85,--,4.73,--,4.96,438.77, 流动资产周转天数(天),399,422.93,510.2,226.34,181.89,190.03,226.07,211.78,222.59,233.16,272.81,218.42,221.4,238.32,262.54,219.12,227.73,231.93,301,226.57,191.06,204.94,250.21,218.96,218.38,238.44,306.33,261.84,269.84,307.17,369.16,307.19,310.2,331.06,428.98,371.63,372.83,420.66,511.95,234.3,76.94,97.24,--,76.11,--,72.6,0.82, 经营现金净流量对销售收入比率(%),-0,-0.07,-0.01,0.01,0.02,-0.04,0.09,-0.04,-0.05,-0.02,-0.27,-0.04,-0.06,-0.05,-0.01,-0.02,0,0.01,-0.22,0.06,0.08,0.13,0.11,0.11,0.11,0.11,0.02,0.12,0.12,0.07,-0.02,0.08,0.05,0.05,-0.06,0.08,0.07,0.06,-0.13,0.14,0.15,0.22,--,0.12,0.1,0.12,0.06, 资产的经营现金流量回报率(%),-0,-0.02,-0,0.01,0.01,-0.01,0.01,-0.02,-0.02,-0.01,-0.03,-0.02,-0.02,-0.01,-0,-0.02,0,0,-0.03,0.04,0.04,0.04,0.02,0.08,0.06,0.04,0,0.09,0.07,0.03,-0,0.06,0.03,0.02,-0.01,0.06,0.04,0.02,-0.02,0.09,0.2,0.16,--,0.21,--,0.22,0.1, 经营现金净流量与净利润的比率(%),-0.07,-0.51,-0.02,--,--,--,--,--,--,--,--,-0.3,-0.3,-0.15,--,-0.12,0.03,0.06,--,1.18,1.31,1.99,2.73,1.37,1.2,1.25,0.36,1.61,1.53,0.99,-0.21,1.01,0.55,0.63,-0.76,1.17,1,0.88,-3.15,1.28,1.25,1.69,--,1.77,1.6,1.75,1.01, 经营现金净流量对负债比率(%),-0.02,-0.25,-0.01,0.03,0.11,-0.14,0.15,-0.26,-0.24,-0.06,-0.34,-0.21,-0.2,-0.08,-0.01,-0.16,0.01,0.02,-0.12,0.13,0.38,0.3,0.14,0.76,0.59,0.3,0.03,0.94,0.69,0.25,-0.03,0.63,0.28,0.22,-0.08,0.54,0.31,0.15,-0.15,0.62,0.48,0.33,--,0.42,--,0.38,0.16, 现金流量比率(%),-2.37,-26.75,-1.11,3.11,11.12,-14.54,15.85,-27.66,-24.92,-6.39,-34.69,-21.25,-19.97,-8,-0.56,-15.63,0.84,2.21,-11.77,13.43,37.92,30.46,13.7,76.36,59.47,29.9,3.35,93.95,69.13,24.51,-3.27,62.78,28.14,21.89,-7.79,54.43,30.67,15.3,-22.87,87.36,65.49,53.42,--,60.43,--,74.37,20.86,