报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2015-12-31,2014-12-31,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),8.77,4.35,32.38,15.12,12.89,6.1,37.56,16.26,12.75,5.75,33.47,14.31,11.17,--,32.23,--,--,33.26,32.54,10.28,36.45,35.63,28.3, 应收账款周转天数(天),20.52,20.71,11.12,17.86,13.96,14.75,9.59,16.6,14.11,15.64,10.75,18.87,16.11,--,11.17,--,--,10.82,11.06,17.52,9.88,10.1,12.72, 存货周转率(次),2.28,1.43,7.2,6.18,2.49,1.96,7.82,6.72,2.69,1.98,8.29,6.22,2.84,--,8.24,--,--,9.22,9.2,2.4,9.15,10.21,11.68, 固定资产周转率(次),1.36,--,6.06,--,2.49,--,7.98,--,3.14,--,8.47,--,2.64,--,7.63,--,--,7.24,--,--,--,--,1.73, 总资产周转率(次),0.34,0.18,1.11,0.84,0.37,0.22,1.1,0.8,0.37,0.21,1.27,0.88,0.43,--,1.56,--,--,1.63,1.65,0.51,--,--,1.73, 存货周转天数(天),79,62.95,50,43.71,72.23,45.89,46.06,40.2,66.89,45.47,43.41,43.39,63.37,--,43.7,--,--,39.06,39.15,75.13,39.33,35.27,30.82, 总资产周转天数(天),531.44,491.8,322.99,322.93,486.62,418.6,328.26,337.92,489.93,426.14,283.87,306.64,417.05,--,231.21,--,--,220.85,217.59,354.19,--,--,208, 流动资产周转率(次),0.59,0.31,1.71,1.23,0.53,0.3,1.44,1,0.46,0.27,1.66,1.11,0.57,--,2.25,--,--,2.46,2.64,0.83,2.98,3.34,330.59, 流动资产周转天数(天),303.08,286.72,210.58,219.01,340.33,299.5,250.03,269.35,392.33,339.24,217.23,242.87,314.47,--,159.87,--,--,146.6,136.26,217.97,120.66,107.87,1.09, 经营现金净流量对销售收入比率(%),-0.08,-0.16,0.16,0.3,0.25,-0.08,0.19,0.38,0.22,-0.07,0.19,0.39,0.14,-0.1,0.19,0.33,0.18,0.16,0.16,0.28,0.19,0.19,0.2, 资产的经营现金流量回报率(%),-0.03,-0.03,0.16,0.22,0.09,-0.02,0.19,0.26,0.08,-0.01,0.2,0.26,0.05,--,0.28,--,--,0.23,0.26,0.14,0.31,0.32,0.34, 经营现金净流量与净利润的比率(%),-7.27,-7.22,1.26,2.25,3.68,-0.92,1.24,2.59,2.93,-0.77,1.23,3.3,2.39,-1.34,1.42,2.88,3.72,1.17,1.14,5.24,1.27,1.21,1.55, 经营现金净流量对负债比率(%),-0.12,-0.13,0.67,0.65,0.32,-0.1,0.94,0.76,0.31,-0.09,1.02,0.7,0.22,--,1,--,--,0.89,0.93,0.3,0.93,0.92,0.89, 现金流量比率(%),-12.95,-14.15,73.96,69.48,33.06,-10.92,99.84,76.67,31.45,-9.07,102.87,70.56,22.58,--,100.47,--,--,90.47,93.59,30.33,92.79,92.02,95.24,