报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),12.72,9.08,4.61,22.47,12.11,8.76,4.13,18.35,11.05,7.38,3.96,16.33,8.49,5.95,3.02,13.74,8.31,5.65,--,20,--,--,42.38,62.14,46.02, 应收账款周转天数(天),21.23,19.82,19.5,16.02,22.29,20.54,21.78,19.62,24.43,24.38,22.74,22.05,31.79,30.27,29.79,26.2,32.51,31.85,--,18,--,--,8.49,5.79,7.82, 存货周转率(次),1.21,0.79,0.42,2.03,1.32,0.88,0.4,1.73,1.11,0.75,0.37,1.82,1.28,0.84,0.4,1.64,1.06,0.71,--,1.82,--,--,1.92,2.02,2.01, 固定资产周转率(次),--,1.16,--,2.86,--,1.23,--,3.34,--,2.38,--,8.91,--,4.17,--,13.74,--,8.97,--,22.98,--,--,--,--,1.32, 总资产周转率(次),0.59,0.38,0.2,0.93,0.64,0.41,0.17,0.74,0.5,0.33,0.16,0.73,0.5,0.32,0.15,0.74,0.5,0.33,--,1.11,--,--,1.47,--,1.32, 存货周转天数(天),222.81,227.16,212.16,177.17,204.73,203.46,225.45,208.54,243.97,239.49,245.37,197.73,210.18,214.62,225.85,219.62,254.86,251.92,--,198.26,--,--,187.91,178.14,178.94, 总资产周转天数(天),460.44,474.18,447.09,387.6,420.95,436.68,518.43,489,544.25,548.95,562.15,495.39,538.28,560.22,585.94,486.03,538.49,547.45,--,325.32,--,--,244.38,--,271.9, 流动资产周转率(次),1,0.64,0.34,1.57,1.11,0.71,0.31,1.26,0.87,0.57,0.28,1.15,0.8,0.51,0.24,1.1,0.73,0.48,--,1.5,--,--,1.79,1.78,152.34, 流动资产周转天数(天),269.6,280.94,264.71,229.78,243.92,253.49,291.55,285.49,311.35,317.29,321.77,311.96,337.96,355.66,377.99,328.11,369.31,375.7,--,240.64,--,--,201.47,202.17,2.36, 经营现金净流量对销售收入比率(%),-0.17,-0.17,-0.28,0.11,-0.02,0.05,-0.25,0.08,-0.07,-0.04,-0.29,0.04,-0.15,-0.13,-0.22,0.05,-0.08,-0.15,-0.16,0.14,0.06,0.02,0.06,0.08,0.13, 资产的经营现金流量回报率(%),-0.11,-0.07,-0.06,0.1,-0.01,0.02,-0.04,0.06,-0.03,-0.01,-0.05,0.03,-0.08,-0.04,-0.04,0.03,-0.04,-0.04,--,0.14,--,--,0.1,0.12,0.18, 经营现金净流量与净利润的比率(%),--,--,-12.02,2.8,-0.26,0.59,-4.75,2.24,-3.55,-1.61,-9.55,1.16,-6.72,-3.86,-3.72,0.86,-1.84,-4.03,-2.9,2.14,1.05,0.38,0.84,0.84,1.38, 经营现金净流量对负债比率(%),-0.58,-0.29,-0.26,0.34,-0.05,0.08,-0.19,0.19,-0.13,-0.05,-0.19,0.09,-0.29,-0.16,-0.13,0.11,-0.11,-0.14,--,0.36,--,--,0.3,0.26,0.32, 现金流量比率(%),-64.43,-31.56,-27.89,36.47,-5.92,10.42,-25,24.44,-21.59,-8.01,-36.59,15.08,-51.64,-28.65,-22.41,16.07,-15.86,-23.45,--,48.42,--,--,29.84,25.53,32.44,