报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),2.01,0.85,4.59,3.16,3.29,1.58,7.06,4.82,3.22,1.56,6.43,4.54,2.93,1.34,5.6,3.87,2.53,--,5.49,--,2.54,5.68,5.72,5.6,5.17, 应收账款周转天数(天),89.51,105.99,78.49,85.51,54.77,56.98,51.01,56.05,55.91,57.57,56.02,59.46,61.42,67.34,64.25,69.73,71.1,--,65.57,--,70.93,63.42,62.97,64.25,69.58, 存货周转率(次),2.24,0.95,4.04,2.79,2,1,4.11,3.16,2.13,1.03,4.08,3.27,2.09,0.93,4.02,2.89,1.79,--,4.25,--,2.21,4.56,4.54,4.22,3.52, 固定资产周转率(次),1.3,--,2.24,--,1.05,--,2.09,--,0.98,--,1.87,--,0.9,--,1.87,1.35,0.91,--,1.98,--,--,1.84,--,--,0.87, 总资产周转率(次),0.32,0.12,0.61,0.48,0.33,0.16,0.77,0.64,0.42,0.2,0.8,0.6,0.39,0.17,0.78,0.6,0.37,--,0.81,--,0.4,0.82,0.89,--,0.87, 存货周转天数(天),80.32,95.01,89.06,96.95,90.22,90.43,87.7,85.39,84.4,87.72,88.24,82.69,86.26,96.62,89.53,93.38,100.57,--,84.68,--,81.39,78.9,79.26,85.22,102.14, 总资产周转天数(天),567.29,721.73,588.91,557.85,538.6,553.85,468.81,421.28,431.45,452.49,451.3,448.21,463.8,517.84,461.95,451.51,480.51,--,442.15,--,444.66,437.05,406.41,--,415.94, 流动资产周转率(次),0.51,0.2,1,0.87,0.58,0.28,1.41,1.3,0.86,0.41,1.62,1.23,0.8,0.35,1.66,1.36,0.86,--,1.86,--,0.93,1.9,2.01,1.93,162.16, 流动资产周转天数(天),355.1,459.18,361.59,309.14,308.96,320.51,255.19,207.09,210.38,220.48,221.92,220.23,225.65,253.81,216.84,199.17,208.99,--,193.4,--,192.55,189.53,179.27,186.61,2.22, 经营现金净流量对销售收入比率(%),0.07,-0.02,0.14,0.1,0.08,0.12,0.22,0.16,0.18,0.05,0.15,0.19,0.14,0.15,0.21,0.18,0.2,0.18,0.14,0.13,0.13,0.13,0.16,0.13,0.06, 资产的经营现金流量回报率(%),0.02,-0,0.07,0.04,0.03,0.02,0.14,0.1,0.07,0.01,0.11,0.11,0.06,0.03,0.15,0.11,0.07,--,0.11,--,0.05,0.1,0.13,0.12,0.05, 经营现金净流量与净利润的比率(%),0.55,-0.21,1.03,0.73,0.58,0.88,1.74,1.19,1.54,0.52,1.28,1.62,1.31,1.39,1.93,1.64,1.76,1.71,1.32,1.28,1.38,1.72,2.16,1.84,0.63, 经营现金净流量对负债比率(%),0.08,-0.01,0.24,0.12,0.09,0.09,0.58,0.5,0.38,0.07,0.7,0.68,0.32,0.14,0.74,0.23,0.15,--,0.26,--,0.12,0.22,0.24,0.22,0.1, 现金流量比率(%),9.34,-1.17,28.67,13.62,9.15,8.7,58.8,52.62,40.05,7.58,74.37,70.73,33.78,15.03,76.49,28.65,18.73,--,33.18,--,14.87,25.36,29.74,24.84,10.61,