报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2012-12-31,2012-06-30,2011-12-31,2010-12-31,2009-12-31, 应收账款周转率(次),0.64,0.45,0.24,0.9,0.69,0.48,0.23,1.13,0.82,0.56,0.28,1.51,1.12,0.78,0.43,1.87,1.36,1.02,0.52,2.42,1.84,1.4,0.76,2.78,2.14,1.52,0.66,2.33,1.81,1.25,--,2.14,--,2.39,1.49,3.25,3.64,4.11, 应收账款周转天数(天),421.09,396.3,369.91,400.94,391.36,374.53,386.43,317.77,328.63,319.49,326.68,238.76,240.58,230.39,209.99,192.35,199.22,176.9,173.75,148.64,146.89,128.36,118.23,129.73,126.16,118.52,135.91,154.3,148.97,143.58,--,168.23,--,150.43,120.69,110.66,98.93,87.5, 存货周转率(次),7.66,5.08,2.45,9.1,6.71,4.48,2.14,8.53,6.12,4.18,2.03,8.11,6.11,3.97,1.82,7.27,5.43,3.66,1.75,7.94,6.78,4.77,2.3,9.93,7.61,5.15,2.46,10.03,7.64,5.09,--,10.31,--,10.91,5.2,11.92,10.93,6.99, 固定资产周转率(次),--,0.11,--,0.18,--,0.09,--,0.18,--,0.09,--,0.18,--,0.09,--,0.16,--,0.08,--,0.13,--,0.07,--,0.14,--,0.08,--,0.13,--,0.07,--,0.14,--,0.14,0.08,--,--,0.05, 总资产周转率(次),0.07,0.05,0.03,0.09,0.07,0.05,0.03,0.11,0.08,0.06,0.03,0.11,0.09,0.06,0.03,0.1,0.07,0.05,0.02,0.08,0.06,0.04,0.02,0.09,0.08,0.05,0.03,0.09,0.06,0.05,--,0.09,--,0.09,0.05,0.09,--,0.05, 存货周转天数(天),35.26,35.43,36.7,39.55,40.23,40.2,42.01,42.18,44.1,43.11,44.27,44.37,44.16,45.36,49.45,49.54,49.69,49.22,51.41,45.35,39.82,37.74,39.13,36.27,35.47,34.97,36.51,35.88,35.36,35.39,--,34.91,--,32.98,34.6,30.21,32.93,51.48, 总资产周转天数(天),3776.22,3636.36,3448.28,3817.6,3750,3396.23,3515.63,3254.97,3321.03,3163.44,3501.95,3138.62,3107.02,3015.08,2980.13,3643.72,3846.15,3564.36,3797.47,4545.45,4560.81,4044.94,4166.67,4095.56,3585.66,3284.67,3396.23,3846.15,4199.07,3821.66,--,3805.5,--,3793.47,3351.96,3842.05,--,6949.81, 流动资产周转率(次),0.36,0.23,0.14,0.51,0.33,0.29,0.13,0.58,0.39,0.28,0.13,0.64,0.48,0.35,0.17,0.64,0.44,0.34,0.15,0.41,0.29,0.21,0.1,0.48,0.7,0.5,0.22,0.92,0.58,0.45,--,0.81,--,0.71,0.4,0.91,1.03,67.45, 流动资产周转天数(天),747.72,782.27,643.32,711.18,808.38,627.83,685.45,622.3,688.95,634.47,693.91,565.77,563.56,510.93,514.87,565.42,607.56,530.97,591.72,882.79,940.77,839.55,933.61,749.38,384.01,361.52,415.7,390.5,468.83,396.21,--,443.3,--,504.06,451.58,396.26,349.51,5.34, 经营现金净流量对销售收入比率(%),0.52,0.45,0.58,0.52,0.47,0.42,0.49,0.63,0.54,0.38,0.41,0.63,0.54,0.4,0.38,0.64,0.56,0.54,0.49,0.8,0.8,0.7,0.71,0.99,1.04,1.02,0.95,0.95,1.02,0.95,0.51,1.01,1.07,0.67,0.57,0.93,0.67,0.7, 资产的经营现金流量回报率(%),0.03,0.02,0.01,0.04,0.03,0.02,0.01,0.07,0.04,0.02,0.01,0.07,0.05,0.02,0.01,0.06,0.04,0.03,0.01,0.06,0.05,0.03,0.02,0.08,0.08,0.05,0.02,0.09,0.06,0.04,--,0.09,--,0.06,0.03,0.08,0.05,0.04, 经营现金净流量与净利润的比率(%),1.69,1.29,1.57,2.1,1.64,1.43,1.99,2.43,2.02,1.35,1.72,2.52,1.8,1.26,1.03,2.61,2.3,1.91,1.78,4.23,4.49,2.77,2.76,5.07,5.7,4.12,4.06,4.93,7.11,4.23,3.19,4.3,5.05,2.51,1.43,3.92,2.61,2.82, 经营现金净流量对负债比率(%),0.05,0.03,0.02,0.06,0.04,0.03,0.02,0.1,0.07,0.03,0.02,0.11,0.07,0.04,0.02,0.1,0.06,0.04,0.02,0.1,0.08,0.05,0.03,0.12,0.1,0.07,0.03,0.12,0.09,0.06,--,0.12,--,0.09,0.04,0.12,0.07,0.06, 现金流量比率(%),25.13,14.04,11.63,31.9,26.59,17.49,9.65,51.31,38.87,20.86,9.97,59.49,36.4,11.68,6.59,33.05,20.77,21.95,8.53,44.64,39.05,26.94,10.73,38.94,39.59,26.61,14.26,43.57,32.29,20.78,--,45.17,--,44.51,20.57,44.62,28.47,28.78,