报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 应收账款周转率(次),2.76,1.59,0.88,10.34,6.01,3.79,1.61,6.62,7.43,--,1.75,11.99,8.95,4.8,1.07,4.63,3.58,2.54,1.04,8.82,6.78,4.58,2.61,12.48,9.2,6.46,3.16,11.73,9.12,6.43,3.28,13.86,10.04,6.03,3.7,18.75,15.31,11.04,--,20.45,--,14.06,10.87, 应收账款周转天数(天),97.84,113.09,102.55,34.82,44.95,47.49,56.06,54.36,36.35,--,51.32,30.03,30.17,37.5,84.06,77.8,75.5,70.99,86.46,40.8,39.8,39.3,34.53,28.85,29.36,27.88,28.48,30.68,29.6,27.99,27.46,25.97,26.88,29.84,24.33,19.2,17.64,16.3,--,17.61,--,25.6,33.13, 存货周转率(次),2.31,0.68,0.19,1.97,1.67,0.93,0.39,1.27,0.9,0.68,0.3,1.15,0.7,0.39,0.1,0.5,0.43,0.29,0.11,0.9,0.78,0.58,0.28,1.44,1.08,0.85,0.35,1.31,1.13,0.79,0.43,1.47,1.15,0.75,0.36,2.16,2.18,1.29,--,2.2,--,2.33,2.42, 固定资产周转率(次),--,1.89,--,8.92,--,3.92,--,4.05,--,1.71,--,2.89,--,0.96,--,0.96,--,0.58,--,1.76,--,1.06,--,2.19,--,1.15,--,1.63,--,0.97,--,1.64,--,0.78,--,2.24,--,1.39,--,--,--,--,0.68, 总资产周转率(次),0.06,0.03,0.01,0.15,0.11,0.07,0.03,0.1,0.12,0.08,0.03,0.14,0.1,0.05,0.01,0.06,0.05,0.04,0.01,0.12,0.1,0.07,0.03,0.17,0.13,0.09,0.04,0.15,0.13,0.1,0.05,0.18,0.14,0.1,0.05,0.35,0.31,0.35,--,0.63,--,--,0.68, 存货周转天数(天),116.97,266.43,484.65,183.08,161.61,193.15,233.1,283.17,300.47,266.63,298.61,313.4,386.32,463.2,858.78,725.66,621.69,626.74,797.87,398.54,344.43,312.45,324.32,250.54,250.07,210.65,260.27,275.21,238.79,226.67,208.43,244.3,235.17,238.7,250.49,166.39,124.1,139.17,--,163.47,--,154.35,148.95, 总资产周转天数(天),4320,6000,6617.65,2412.87,2400,2764.98,3071.67,3715.17,2290.08,2387.27,3030.3,2493.07,2586.21,3673.47,6617.65,6228.37,5123.34,4958.68,6164.38,3050.85,2766.39,2601.16,2803.74,2160.86,2107.73,1948.05,2083.33,2346.81,2011.92,1876.96,1906.78,1998.89,1950.87,1886.79,1796.41,1035.97,878.05,517.69,--,573.52,--,--,531.13, 流动资产周转率(次),0.33,0.17,0.08,0.85,0.6,0.36,0.17,0.34,0.17,0.11,0.04,0.19,0.14,0.06,0.02,0.07,0.06,0.04,0.02,0.14,0.11,0.08,0.04,0.2,0.15,0.11,0.05,0.19,0.16,0.12,0.06,0.22,0.17,0.12,0.06,0.45,0.4,0.57,--,0.99,--,1.08,122.1, 流动资产周转天数(天),815.96,1052.63,1147.96,422.34,449.1,498.62,536.35,1061.32,1557.99,1591.51,2027.03,1902.75,1980.92,2803.74,5769.23,5421.69,4470.2,4316.55,5389.22,2623.91,2370.5,2222.22,2393.62,1816.35,1765.86,1626.02,1734.1,1918.98,1640.34,1524.13,1543.74,1607.86,1552.62,1490.07,1426.31,792.95,670.64,313.64,--,362.87,--,333.03,2.95, 经营现金净流量对销售收入比率(%),-0.29,-0.75,-1.5,0.38,0.26,0.38,-0.04,0.68,0.15,0.14,0.05,0.18,0.24,0.12,0.7,-0.12,0.21,0.03,-0.16,0.13,0.34,0.3,0.42,0.37,0.29,0.28,0.37,0.41,0.34,0.33,0.32,0.54,0.5,0.48,0.81,0.27,0.26,0.39,--,0.47,--,0.32,0.5, 资产的经营现金流量回报率(%),-0.02,-0.02,-0.02,0.06,0.03,0.02,-0,0.04,0.02,0.01,0,0.02,0.02,0.01,0.01,-0.01,0.01,0,-0,0.02,0.03,0.02,0.01,0.06,0.04,0.03,0.02,0.06,0.05,0.03,0.02,0.1,0.07,0.05,0.04,0.07,0.06,0.13,--,0.27,--,0.17,0.34, 经营现金净流量与净利润的比率(%),-0.68,--,-82.06,1.28,0.98,1.81,-0.16,4.6,1.83,1.84,1.24,1.78,1.16,0.8,2.57,-0.82,0.61,0.09,-0.42,0.33,0.96,0.96,1.21,1.13,0.89,0.85,1,1.32,1,1.01,1,1.72,1.6,1.45,2.16,0.73,0.75,1.07,--,1.44,--,0.99,1.87, 经营现金净流量对负债比率(%),-0.04,-0.05,-0.05,0.13,0.06,0.05,-0,0.07,0.12,0.11,0.01,0.21,0.2,0.05,0.28,-0.39,0.6,0.05,-0.11,0.66,1.19,0.61,0.32,1.26,0.9,0.62,0.49,1.71,1.38,0.77,0.32,1.94,1.84,1.1,0.95,1.43,0.99,0.8,--,1.34,--,0.66,1.73, 现金流量比率(%),-5.65,-5.83,-5.17,13.58,6.33,4.86,-0.2,7.35,12.12,11.36,1.31,21.69,19.77,4.65,27.91,-39.35,59.97,4.81,-11.14,66.32,119.3,60.66,32.47,125.59,89.75,62.26,49.33,171.34,138.29,76.65,32.48,194.39,222.76,130.55,111.55,166.5,129.59,98.77,--,134.18,--,66.2,172.61,