报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),2.21,1.42,0.75,4.39,3.05,2.13,1.03,3.63,2.5,1.69,0.74,3.35,2.36,1.43,0.65,2.57,1.63,1.04,0.46,2.08,1.4,0.82,0.38,2.25,1.47,1,0.46,3.21,2.06,1.47,0.69,4.37,3.06,2.12,0.93,5.17,3.22,2.24,0.94,5.22,--,--,--,6.66,6.03, 应收账款周转天数(天),121.91,126.68,120.79,81.98,88.5,84.34,87.75,99.16,108.16,106.52,122.07,107.41,114.37,126.15,139.21,139.85,165.51,173.71,195.27,173.39,192.5,218.29,239.55,159.8,183.89,180.76,197.67,112.23,131.11,122.21,129.81,82.41,88.2,84.91,96.82,69.57,83.73,80.53,96.04,69.03,--,--,--,54.07,59.67, 存货周转率(次),1.68,1.19,0.68,3,2.03,1.4,0.63,2.38,1.76,1.12,0.47,2.48,1.83,1.28,0.56,2.77,2.01,1.24,0.57,2.93,1.9,1.07,0.56,3.33,2.06,1.59,0.76,4.94,3.19,2.14,0.99,5.4,3.49,2.51,1.12,5.87,3.59,2.11,1,4.81,--,--,--,4.7,3.18, 固定资产周转率(次),--,0.93,--,2.6,--,1.17,--,1.98,--,0.86,--,1.99,--,0.89,--,1.62,--,0.63,--,1.31,--,0.51,--,1.59,--,1,--,3.51,--,2.64,--,6.17,--,2.97,--,6.35,--,2.12,2.66,5.57,--,--,--,4.92,0.71, 总资产周转率(次),0.33,0.21,0.12,0.6,0.41,0.27,0.12,0.47,0.33,0.21,0.09,0.47,0.31,0.2,0.09,0.42,0.28,0.17,0.08,0.39,0.26,0.16,0.08,0.42,0.28,0.18,0.08,0.47,0.31,0.2,0.09,0.45,0.31,0.2,0.09,0.51,0.32,0.19,0.08,0.73,--,--,--,0.91,0.71, 存货周转天数(天),160.51,150.93,132.63,120.18,132.98,128.23,143.63,151.06,153.3,160.37,192.76,145.01,147.76,140.83,161.44,130.01,134.09,145.34,158.76,122.68,141.82,168.37,161.84,108.17,131.25,113.39,118.53,72.85,84.68,84.17,90.91,66.67,77.33,71.72,80.46,61.34,75.27,85.31,90.43,74.82,--,--,--,76.55,113.38, 总资产周转天数(天),823.17,846.26,760.14,597.01,656.46,666.67,727.57,769.72,825.69,874.21,980.39,769.4,864.28,898.65,951.37,866.63,967.05,1083.68,1184.21,926.64,1027.4,1157.56,1149.43,856.33,950.37,984.14,1147.96,769.23,871.81,896.86,1022.73,793.65,872.66,902.71,1027.4,711.18,846.93,944.39,1130.65,494.71,--,--,--,397.31,503.92, 流动资产周转率(次),0.67,0.44,0.24,1.22,0.81,0.54,0.24,0.96,0.69,0.43,0.19,0.94,0.65,0.41,0.18,0.86,0.59,0.35,0.17,0.8,0.55,0.33,0.15,0.79,0.52,0.33,0.15,0.79,0.52,0.33,0.14,0.67,0.45,0.28,0.12,0.78,0.5,0.29,0.12,1.68,--,--,--,2,143.99, 流动资产周转天数(天),401.25,406.14,378.31,295.49,331.49,332.59,369.16,375.39,393.87,417.63,482.32,384.78,416.22,442.37,486.75,419.48,457.01,507.9,536.03,448.93,488.16,552.83,589.39,458.19,519.73,541.68,620.69,457.08,514.97,552.15,642.4,537.31,606.61,637.62,735.29,459.01,537.96,614.96,763.36,213.7,--,--,--,180.29,2.5, 经营现金净流量对销售收入比率(%),0.09,0.03,-0.1,0.06,-0.01,-0,-0.03,0.23,0.22,0.28,0.19,0.11,0.1,0.09,-0.06,0.24,0.15,0.21,0.2,0.18,0.07,-0.02,-0.28,0.07,-0.05,0,-0.33,0.14,-0.08,0.02,-0.27,0.15,0.04,0.07,-0.18,0.17,0,0.11,-0.25,0.33,0.2,--,--,0.22,0.18, 资产的经营现金流量回报率(%),0.03,0.01,-0.01,0.04,-0,-0,-0,0.1,0.07,0.06,0.02,0.05,0.03,0.02,-0.01,0.09,0.04,0.03,0.02,0.06,0.02,-0,-0.02,0.02,-0.01,0,-0.03,0.06,-0.03,0,-0.02,0.07,0.01,0.01,-0.02,0.06,0,0.01,-0.01,0.2,--,--,--,0.18,0.13, 经营现金净流量与净利润的比率(%),0.55,0.14,-0.75,0.41,-0.07,-0,-0.19,1.21,1.22,1.38,0.92,0.63,0.58,0.55,-0.39,1.43,0.84,1.29,1.4,0.53,0.15,-0.03,-1.29,0.25,-0.2,0.01,-1.39,0.5,-0.36,0.08,-1.49,0.6,0.18,0.39,-1.26,0.72,0.01,0.53,-1.56,1.21,0.9,--,--,1.03,0.74, 经营现金净流量对负债比率(%),0.11,0.02,-0.05,0.14,-0.01,-0,-0.01,0.36,0.26,0.2,0.06,0.15,0.09,0.05,-0.02,0.29,0.13,0.11,0.06,0.24,0.07,-0.01,-0.08,0.08,-0.04,0,-0.2,0.38,-0.19,0.02,-0.17,0.42,0.07,0.09,-0.11,0.39,0,0.09,-0.07,0.4,--,--,--,0.47,0.37, 现金流量比率(%),12,2.47,-5.31,14.5,-1.47,-0.06,-1.28,37.21,26.91,20.9,6,15.26,9.65,5.82,-2.25,35.49,15.92,13.2,8.24,31.46,8.91,-1.47,-10.32,10,-5.62,0.42,-26.4,47.75,-25.94,2.9,-22.77,55.89,9.83,12.5,-15.6,56.27,0.58,12.09,-11.3,63.32,--,--,--,47.74,37.56,