报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2011-12-31,2010-12-31,2009-12-31, 应收账款周转率(次),12.16,7.99,3.62,15.25,9.86,6.41,2.94,15.48,10.36,6.93,3.57,17.14,11.07,7.68,3.41,18.65,12.31,7.72,3.75,19.1,11.58,7.92,3.8,18.43,--,--,--,21.09,23.17,21.29,17.05, 应收账款周转天数(天),22.21,22.54,24.89,23.61,27.39,28.1,30.58,23.25,26.07,25.96,25.18,21.01,24.39,23.45,26.36,19.3,21.94,23.32,24.01,18.85,23.32,22.73,23.67,19.53,--,--,--,17.07,15.53,16.91,21.11, 存货周转率(次),2.45,1.71,0.84,3.13,2.33,1.59,0.77,3.02,2.2,1.51,0.78,3.06,2.34,1.59,0.81,3.45,2.49,1.81,0.89,3.84,2.86,1.88,1.02,4.05,--,--,--,4.14,3.78,4.38,4.35, 固定资产周转率(次),--,10.15,--,18.46,--,8.62,--,15.67,--,7.38,--,13.01,--,6.3,--,12.92,--,6.89,--,13.36,--,6.4,3.27,15.58,--,--,--,20.2,--,--,2.12, 总资产周转率(次),0.99,0.68,0.35,1.27,0.94,0.61,0.3,1.18,0.93,0.63,0.31,1.23,1.01,0.68,0.34,1.49,1.11,0.75,0.39,1.77,1.3,0.81,0.48,1.97,--,--,--,2.01,1.84,--,2.12, 存货周转天数(天),110.36,105.53,107.53,115.19,116,113.28,116.38,119.13,122.81,119.38,115.64,117.62,115.43,113.09,111.61,104.3,108.29,99.61,101.02,93.79,94.45,95.64,88.1,88.78,--,--,--,87.02,95.32,82.18,82.75, 总资产周转天数(天),273.56,266.35,253.88,284.47,288.09,296,295.86,305.6,291.77,286.17,289.76,293.78,266.75,265.1,264.55,241.11,243.02,240.42,229.47,203.82,208.43,222.09,186.03,182.57,--,--,--,179.4,195.78,--,169.47, 流动资产周转率(次),1.41,0.98,0.52,1.83,1.36,0.88,0.43,1.65,1.28,0.87,0.43,1.69,1.42,0.96,0.47,1.97,1.47,0.96,0.48,2.2,1.61,0.99,0.62,2.52,--,--,--,2.53,2.25,2.44,242.57, 流动资产周转天数(天),191.39,183.62,172.91,197.2,198.31,204.08,207.56,218.05,211.09,205.83,209.69,213.35,190.8,187.81,189.67,183.09,183.91,187.48,186.99,163.55,167.57,181.05,145.75,142.98,--,--,--,142.23,159.84,147.57,1.48, 经营现金净流量对销售收入比率(%),0.08,0.06,0.04,0.07,0.04,0.01,-0.12,0.05,0,-0.04,-0.11,0.03,0.01,0,-0.09,0.03,0.03,-0.01,-0.09,0.04,0.02,0.04,0.03,0.06,0.03,0.06,-0.03,0.06,0.05,0.06,0.04, 资产的经营现金流量回报率(%),0.08,0.04,0.01,0.09,0.04,0.01,-0.04,0.05,0,-0.03,-0.03,0.03,0.01,0,-0.03,0.04,0.03,-0.01,-0.03,0.06,0.02,0.03,0.01,0.11,--,--,--,0.1,0.08,0.1,0.08, 经营现金净流量与净利润的比率(%),1.31,0.89,0.56,1.22,0.6,0.15,-1.93,0.93,0.08,-0.66,-1.98,0.54,0.18,0.03,-1.27,0.54,0.45,-0.16,-1.21,0.6,0.25,0.59,0.41,0.95,0.42,0.77,-0.37,0.87,0.76,1.05,0.65, 经营现金净流量对负债比率(%),0.17,0.09,0.03,0.19,0.08,0.01,-0.08,0.11,0.01,-0.05,-0.06,0.05,0.02,0,-0.06,0.1,0.06,-0.02,-0.09,0.21,0.06,0.08,0.03,0.22,--,--,--,0.22,0.15,0.18,0.13, 现金流量比率(%),19.97,10.86,3.11,19.33,11.34,1.92,-9.99,14.8,0.92,-6.54,-8.48,7.11,2.59,0.34,-7.79,9.74,6.06,-1.66,-9.54,20.59,6.24,8.43,2.94,22.39,--,--,--,22.16,15.06,17.76,13.31,