报告日期,2022-09-30,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2010-12-31,2009-12-31, 应收账款周转率(次),2.33,1.49,0.68,3.32,2.69,1.69,0.85,3.04,2.03,1.24,0.51,2.26,1.59,0.99,0.47,2.31,1.76,1.2,0.59,2.53,1.94,1.35,0.73,3.14,2.3,1.51,0.72,2.56,2.09,1.41,0.64,2.67,1.92,1.35,0.65,2.39,1.66,1.03,0.52,2.24,1.69,1.26,--,3.78,--,--,4.59,3.31, 应收账款周转天数(天),115.96,120.62,133.33,108.48,100.54,106.4,106.37,118.32,133.19,144.62,177.58,158.95,169.9,181.42,191.98,155.9,153.18,149.83,153.64,142.16,139.02,133.36,122.63,114.82,117.38,119.31,124.21,140.64,129.12,127.61,141,134.71,140.43,133.54,137.47,150.62,162.66,174.55,172.78,160.64,159.98,142.82,--,95.33,--,--,78.5,108.62, 存货周转率(次),2.11,1.3,0.64,3.17,2.28,1.55,0.83,3.57,2.84,1.76,0.71,3.29,1.95,1.28,0.6,3.26,2.59,1.69,0.84,3.62,2.4,1.7,0.89,3.53,2.41,1.68,0.81,2.73,2.09,1.59,0.75,3.1,2.26,1.56,0.75,3.13,2.31,1.5,0.89,2.93,2.63,1.74,--,3.1,--,--,2.99,2.38, 固定资产周转率(次),--,0.91,--,1.83,--,0.88,--,1.59,--,0.69,--,1.44,--,0.7,--,1.82,--,1,--,1.93,--,0.93,--,2.16,--,1.17,--,1.86,--,0.98,--,1.83,--,0.92,--,1.71,--,0.85,--,--,--,--,--,--,--,--,2.23,0.6, 总资产周转率(次),0.44,0.27,0.12,0.58,0.44,0.29,0.15,0.56,0.41,0.25,0.1,0.49,0.34,0.22,0.11,0.55,0.42,0.28,0.14,0.55,0.38,0.27,0.14,0.57,0.4,0.28,0.13,0.42,0.32,0.22,0.1,0.48,0.43,0.29,0.14,0.54,0.39,0.25,0.14,0.49,--,0.29,--,0.67,--,--,0.77,0.6, 存货周转天数(天),127.72,138.91,139.75,113.6,118.68,116.5,108.3,100.71,95.09,102.42,126.28,109.47,138.36,140.43,148.78,110.48,104.35,106.47,107.13,99.47,112.53,105.6,101.34,101.9,111.9,107.06,111.68,131.83,129.27,113.44,119.89,116.08,119.46,115.12,120.56,115.1,116.73,119.86,101.11,122.7,102.65,103.21,--,116.06,--,--,120.53,151.55, 总资产周转天数(天),619.12,674.16,721.15,619.2,619.27,627.83,603.62,645.39,660.15,729.34,917.43,736.65,787.86,831.02,845.07,659.22,636.94,648.65,666.17,651.7,706.81,677.2,662.74,627.29,669.64,652.17,682.34,856.73,850.13,836.43,886.7,757.74,621.12,616.65,631.58,666.05,690.18,714.29,662.74,733.2,--,613.29,--,535.55,--,--,466.99,596.72, 流动资产周转率(次),0.8,0.5,0.23,1.13,0.86,0.56,0.3,1.12,0.82,0.49,0.2,0.93,0.64,0.39,0.2,0.96,0.74,0.47,0.23,0.91,0.63,0.44,0.22,0.92,0.65,0.44,0.21,0.64,0.49,0.32,0.15,0.77,0.84,0.56,0.27,1.02,0.74,0.47,0.25,0.94,0.81,0.59,--,1.35,--,--,1.6,130.99, 流动资产周转天数(天),335.57,359.57,386.43,317.99,315.27,320.4,304.05,321.97,327.31,365.33,459.42,387.56,418.8,459.3,458.02,376.21,366.75,382.98,391.99,393.57,425.6,412.65,409.09,391.6,417.63,410.87,428.37,562.68,555.44,560.22,592.5,468.38,322.81,323.39,327.51,353.39,364.23,379.11,360.29,382.04,331.86,307.53,--,266.73,--,--,224.89,2.75, 经营现金净流量对销售收入比率(%),0.08,0.09,0.03,0.03,0.09,0.12,0.08,0.09,0.1,0.1,0.11,0.04,0.02,-0.02,-0.15,-0.01,-0.01,0.01,-0.02,-0.03,-0.04,-0.03,0.13,0.08,0.07,0,-0.05,0.09,0.1,0.06,0.12,0.11,0.07,0.12,0.11,0.09,0.07,0.04,-0.1,0.03,0.04,0.06,--,0.07,--,--,0.12,0.16, 资产的经营现金流量回报率(%),0.03,0.02,0,0.02,0.04,0.03,0.01,0.05,0.04,0.02,0.01,0.02,0.01,-0,-0.02,-0.01,-0,0,-0,-0.02,-0.01,-0.01,0.02,0.04,0.03,0,-0.01,0.04,0.04,0.01,0.01,0.04,0.03,0.04,0.02,0.04,0.03,0.01,-0.01,0.02,0.02,0.02,--,0.04,--,--,0.08,0.1, 经营现金净流量与净利润的比率(%),9.48,40.19,--,1.55,2,2.03,1.22,2.77,2.44,3.37,--,--,--,--,--,-6.54,--,--,--,-1.43,-0.72,-0.38,2.07,1.39,1.03,0.05,-0.69,1.46,1.4,0.76,1.54,2.43,1.35,2.1,1.99,1.28,0.86,0.41,-1.29,0.26,0.3,0.37,--,0.41,--,--,0.64,0.86, 经营现金净流量对负债比率(%),0.09,0.07,0.01,0.06,0.12,0.1,0.04,0.15,0.13,0.07,0.03,0.06,0.03,-0.01,-0.06,-0.02,-0.01,0,-0.01,-0.06,-0.05,-0.03,0.06,0.16,0.11,0,-0.03,0.18,0.17,0.05,0.05,0.13,0.07,0.08,0.04,0.11,0.07,0.03,-0.03,0.04,0.05,0.05,--,0.12,--,--,0.28,0.43, 现金流量比率(%),9.87,7.55,0.94,5.97,13.57,10.87,4.25,16.23,14.6,7.59,3.56,6.36,3.11,-1.22,-6.98,-2.57,-1.31,0.51,-0.87,-6.87,-5.95,-3.18,7.1,17.47,12.46,0.48,-3.17,19.37,19.15,4.92,5.07,14.29,7.72,8.5,4.15,11.61,7.25,2.81,-3.87,4.51,5.3,5.37,--,13.56,--,--,32.16,46.5,