报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),7.8,4.9,2.24,12.89,9.24,6.22,2.88,12.93,9.27,6.01,2.68,12.56,9.07,5.93,2.86,11.64,8.11,5.1,2.44,10.26,7.52,4.89,2.24,9.46,--,--,--,8.53,7.38,6.92, 应收账款周转天数(天),34.61,36.72,40.23,27.92,29.22,28.96,31.25,27.84,29.12,29.95,33.58,28.66,29.78,30.33,31.43,30.93,33.29,35.33,36.92,35.1,35.91,36.84,40.1,38.04,--,--,--,42.19,48.77,52.03, 存货周转率(次),0.76,0.5,0.18,1.22,0.79,0.56,0.28,1.2,0.82,0.63,0.31,1.14,0.78,0.54,0.26,1.03,0.68,0.48,0.29,1,0.72,0.49,0.27,0.85,--,--,--,0.81,0.68,0.72, 固定资产周转率(次),--,2.3,--,5.46,--,2.67,--,4.8,--,2.33,--,4.15,--,2.02,--,4.24,--,2.17,--,4.32,--,2.16,1.16,4.09,--,--,--,4.41,--,0.83, 总资产周转率(次),0.64,0.42,0.17,1.05,0.75,0.53,0.26,1.02,0.73,0.52,0.25,1.02,0.74,0.51,0.26,1.06,0.77,0.52,0.28,1.08,0.8,0.48,0.31,1.05,--,--,--,0.97,0.88,0.83, 存货周转天数(天),353.17,360.5,487.28,294.38,340.35,320.63,321.89,300.38,329.91,284.63,288.28,314.93,347.85,335.7,343.25,348.9,395.89,373.83,309.81,360.36,374.9,364.59,330.52,423.93,--,--,--,446.21,528.56,497.79, 总资产周转天数(天),421.22,424.53,536.35,343.71,358.47,338.22,341.56,353.6,367.9,348.36,361.01,351.98,364.52,350.74,346.42,339.3,349.7,345.36,316.57,334.29,337.63,374.14,293.06,342.43,--,--,--,372.25,410.68,434.94, 流动资产周转率(次),0.92,0.62,0.25,1.55,1.11,0.8,0.39,1.5,1.03,0.74,0.35,1.52,1.1,0.78,0.39,1.64,1.2,0.81,0.44,1.72,1.29,0.72,0.51,1.79,--,--,--,1.67,1.44,130.51, 流动资产周转天数(天),292.24,289.81,364.37,231.54,242.39,226.13,229.47,240.8,262.85,244.47,254.6,237.11,244.63,232.05,228.08,219.9,225.75,222.72,205.62,209.47,209.61,251.26,177.87,201.56,--,--,--,215.94,250.54,2.76, 经营现金净流量对销售收入比率(%),0.19,0.18,0.16,0.1,0.08,0.05,-0.02,0.06,0.11,0.15,0.11,0.23,0.28,0.3,0.28,0.1,0.05,0.07,0.06,0.12,0.15,0.18,0.09,0.11,0.13,0.16,0.13,0.18,0.11,-0.1, 资产的经营现金流量回报率(%),0.12,0.08,0.03,0.11,0.06,0.03,-0,0.05,0.07,0.08,0.03,0.22,0.2,0.15,0.07,0.11,0.04,0.03,0.02,0.12,0.11,0.07,0.03,0.12,--,--,--,0.17,0.1,-0.08, 经营现金净流量与净利润的比率(%),1.69,1.68,3.65,1.26,0.61,0.3,-0.08,0.66,0.87,0.89,0.56,2.01,1.77,1.68,1.41,1.07,0.45,0.53,0.44,1.36,1.22,1.32,0.55,1.42,1.23,1.33,0.8,2.42,1.49,-1.17, 经营现金净流量对负债比率(%),0.52,0.36,0.13,0.45,0.24,0.12,-0.02,0.23,0.35,0.45,0.16,1.24,1.14,0.99,0.49,0.66,0.23,0.18,0.1,0.61,0.62,0.22,0.05,0.21,--,--,--,0.29,0.15,-0.11, 现金流量比率(%),58.29,41.66,14.75,51.58,27.31,13.41,-2.25,26.43,38.55,51.52,18.29,140.86,131.13,116.72,58.52,77.87,26.64,20.61,11.67,70.55,72.2,23.19,5.6,22.05,--,--,--,30.77,15.68,-13.01,