报告日期,2022-09-30,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2015-12-31,2014-12-31,2013-12-31,2012-12-31, 应收账款周转率(次),2.3,1.53,0.76,3.33,2.4,1.59,0.76,3.05,2.23,1.4,0.63,2.71,1.98,1.32,0.68,2.96,2.07,1.4,0.68,3.38,2.6,1.82,--,3.98,--,4.08,3.62,3.62,3.53, 应收账款周转天数(天),117.45,117.41,118.94,108.07,112.73,113.51,118.8,118.02,121.33,128.53,143.43,133.05,136.1,136.78,131.66,121.43,130.32,128.21,131.6,106.61,103.7,99.11,--,90.53,--,88.2,99.33,99.34,102.03, 存货周转率(次),2.41,1.58,0.74,3.56,2.68,1.8,0.81,3.65,2.42,1.72,0.72,3.71,2.61,1.86,1.03,4.47,2.92,2.15,0.96,3.81,2.92,1.81,--,3.45,--,4.15,3.68,3.28,2.88, 固定资产周转率(次),--,1.77,--,3.75,--,1.87,--,3.81,--,1.91,--,4.48,--,2.21,--,5.94,--,2.91,--,6.49,--,3.31,--,--,--,9.91,--,--,1.27, 总资产周转率(次),0.59,0.38,0.18,0.84,0.63,0.42,0.19,0.77,0.54,0.35,0.14,0.76,0.55,0.38,0.21,0.92,0.66,0.45,0.21,1.07,0.79,0.62,--,1.29,--,1.41,1.34,--,1.27, 存货周转天数(天),111.88,114.21,121.33,101.15,100.74,99.94,110.73,98.63,111.4,104.94,124.5,97.07,103.27,96.64,87.18,80.52,92.55,83.75,93.71,94.6,92.49,99.5,--,104.31,--,86.8,97.91,109.61,125.2, 总资产周转天数(天),455.77,469.12,497.79,427.96,427.22,427.66,470.22,465.3,496.78,507.33,642.86,473.44,487.36,468.99,424.53,390.07,408.04,400.44,428.57,335.13,343.56,290.23,--,278.4,--,255.36,267.96,--,283.69, 流动资产周转率(次),0.91,0.59,0.28,1.29,0.98,0.65,0.29,1.11,0.77,0.49,0.19,1,0.72,0.5,0.27,1.16,0.83,0.56,0.26,1.35,0.98,0.8,--,1.66,--,1.75,1.61,1.49,137.3, 流动资产周转天数(天),295.83,304,322.58,278.4,276.27,277.39,306.33,323.33,349.02,365.04,466.81,361.3,372.47,360.43,328.71,310.21,325.77,321.14,346.95,265.94,276.67,223.94,--,217.25,--,205.77,223.13,241.06,2.62, 经营现金净流量对销售收入比率(%),-0.06,-0.07,-0.24,0.04,0,-0.08,-0.08,0.01,0.06,0.06,0.35,0.2,0.18,0.12,0.19,-0.02,-0.06,-0.09,-0.06,0.02,0.02,0.02,-0.08,0.07,0.05,0.04,0.03,0.03,0.04, 资产的经营现金流量回报率(%),-0.03,-0.03,-0.04,0.03,0,-0.03,-0.01,0.01,0.03,0.02,0.05,0.15,0.1,0.04,0.04,-0.02,-0.04,-0.04,-0.01,0.01,0.01,0.01,--,0.08,--,0.06,0.03,0.04,0.05, 经营现金净流量与净利润的比率(%),-1.8,-1.92,-6.42,--,0.48,-28.19,--,14.5,--,--,--,10.6,18.12,6.72,8.16,-1.57,-4.37,-8.4,-2.65,0.28,0.4,0.37,-2.09,1.03,0.81,0.72,0.4,0.49,0.46, 经营现金净流量对负债比率(%),-0.05,-0.04,-0.07,0.05,0,-0.06,-0.03,0.02,0.05,0.04,0.13,0.34,0.24,0.12,0.1,-0.05,-0.09,-0.1,-0.03,0.04,0.03,0.02,--,0.16,--,0.1,0.06,0.07,0.08, 现金流量比率(%),-6.02,-4.92,-7.77,5.3,0.18,-6.13,-2.65,1.84,5.45,4.43,12.59,34.35,24.36,11.55,10.42,-5.42,-8.55,-10.16,-3.3,3.59,3.46,2.07,--,15.74,--,9.89,6.39,6.73,8.36,