报告日期,2022-09-30,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),1.51,0.84,0.32,3.08,1.5,0.83,0.3,3.04,1.38,0.7,0.23,3.54,1.54,0.9,0.37,3.54,1.64,0.92,0.36,3.98,2.02,1.29,0.48,4.26,1.94,1.29,0.66,4.38,--,1.07,3.8,3.95,4.49,3.28, 应收账款周转天数(天),178.32,213.73,277.61,117.03,180.02,216.95,304.16,118.35,195.13,256.34,389.27,101.56,174.84,199.23,243.24,101.6,165.09,196.36,253.16,90.4,133.75,139.52,188.09,84.53,139.29,139.02,135.38,82.24,--,167.57,94.76,91.11,80.11,109.7, 存货周转率(次),2.81,1.88,0.8,7.07,5.52,3.48,1.56,11.27,4.7,2.41,1.07,10.33,3.08,2.51,1.14,9.14,4.5,2.8,1.35,9.63,3.88,2.64,1.2,6.44,2.75,2.07,1.24,6.61,--,3.34,5.43,5.41,32.95,21.6, 固定资产周转率(次),--,2.92,--,8.89,--,2.18,--,7.22,--,1.76,--,6.35,--,1.52,--,3.85,--,0.8,--,2.34,--,0.62,--,--,--,--,0.2,2.53,--,--,--,--,--,0.62, 总资产周转率(次),0.36,0.2,0.08,0.67,0.36,0.19,0.06,0.58,0.27,0.14,0.04,0.62,0.31,0.22,0.08,0.6,0.29,0.15,0.05,0.48,0.24,0.16,0.05,0.45,0.23,0.19,0.09,0.59,--,0.19,0.55,--,--,0.62, 存货周转天数(天),96.01,95.52,111.91,50.89,48.89,51.74,57.7,31.94,57.5,74.72,83.99,34.86,87.71,71.78,78.92,39.41,59.93,64.31,66.73,37.38,69.62,68.3,75.22,55.89,98.08,86.87,72.63,54.43,--,53.88,66.24,66.52,10.93,16.66, 总资产周转天数(天),742.57,891.53,1158.3,537.31,756.3,957.45,1404.06,625.76,986.12,1320.62,2163.46,576.46,881.49,837.21,1109.74,603.62,919.93,1201.6,1754.39,746.42,1110.65,1136.36,1782.18,798.05,1176.47,954.4,1028.57,615.28,--,964.11,657.65,--,--,576.74, 流动资产周转率(次),0.57,0.32,0.12,0.98,0.54,0.28,0.09,0.82,0.41,0.21,0.06,0.99,0.51,0.43,0.17,1.04,0.5,0.24,0.08,0.73,0.37,0.24,0.08,0.74,0.38,0.39,0.18,1.22,--,0.45,1.13,0.93,1,72.76, 流动资产周转天数(天),476.86,567.47,745.03,365.85,500.65,640.11,954.4,438.28,660.47,876.34,1451.61,363.71,524.78,415.9,544.14,346.65,545.23,741.35,1116.63,492.61,739.32,756.3,1178.01,487.61,709.59,456.27,498.34,294,--,397.7,319.8,386.1,361.12,4.95, 经营现金净流量对销售收入比率(%),-0.16,-0.48,-1.45,0.2,-0.22,-0.52,-1.6,0.16,-0.44,-1.01,-3.03,0.13,-0.42,-0.78,-1.41,0.16,-0.47,-0.84,-1.68,0.18,-0.38,-0.56,-1.45,0.19,-0.28,-0.51,-1.11,0.32,-0.25,-0.41,0.24,0.22,0.36,0.22, 资产的经营现金流量回报率(%),-0.06,-0.1,-0.12,0.12,-0.08,-0.1,-0.11,0.09,-0.12,-0.14,-0.13,0.06,-0.11,-0.18,-0.12,0.09,-0.15,-0.13,-0.09,0.07,-0.08,-0.09,-0.08,0.07,-0.05,-0.1,-0.1,0.18,--,-0.08,0.12,0.1,0.23,0.14, 经营现金净流量与净利润的比率(%),--,--,--,1.22,--,--,--,1.03,--,--,--,0.87,-46.02,--,--,0.94,-60.03,--,--,0.99,-5.34,-11.3,--,0.88,-1.85,-5.09,-14.93,1.3,-1.43,-5.25,0.91,0.7,1.16,0.72, 经营现金净流量对负债比率(%),-0.2,-0.32,-0.53,0.47,-0.35,-0.41,-0.41,0.3,-0.45,-0.58,-0.55,0.23,-0.46,-0.49,-0.38,0.23,-0.56,-0.4,-0.26,0.19,-0.31,-1.33,-1.21,0.65,-0.78,-0.98,-1.12,1,--,-0.93,0.56,0.63,1.66,1.1, 现金流量比率(%),-24.09,-37.1,-57.12,48.65,-39.24,-46.42,-50.4,31.88,-49.08,-63.44,-60.6,25.3,-63.31,-64.51,-52.53,29.71,-75.2,-47.81,-32.58,23,-31.31,-132.85,-121,64.92,-77.92,-97.89,-112.47,100.05,--,-93.02,56.03,62.99,165.55,109.82,