报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 应收账款周转率(次),4.66,1.9,5.94,4.04,2.31,1.1,4.72,3.31,2.19,0.99,4.2,2.57,1.52,0.65,3.01,2.45,1.62,0.75,4.36,2.77,1.93,0.63,2.85,1.75,1.31,0.75,2.53,1.6,0.92,0.42,2.29,1.42,1,0.56,3.14,2,1.2,0.48,1.44,1.04,0.94,0.38,3.76,2.83,2.17,1.41,8.97,6.2,4.64,--,5.14,--,16.33,23.44, 应收账款周转天数(天),38.65,47.48,60.58,66.83,77.8,81.48,76.31,81.49,82.11,91.28,85.78,105.07,118.37,137.51,119.55,110.14,111.29,120.32,82.58,97.61,93.12,143.88,126.26,154.55,137.76,119.32,142.21,169.02,195.04,213.52,157.3,190.6,179.75,161.06,114.59,134.78,150.3,187.85,250.02,260.54,191.63,235.42,95.84,95.39,82.84,63.88,40.13,43.52,38.76,--,70.05,--,22.04,15.36, 存货周转率(次),2.5,1.29,7.67,4.89,3.84,1.79,8.58,4.83,3.76,1.59,7.96,5.12,3.52,1.41,6.8,4.55,3.26,1.56,7.6,4.34,3.69,0.87,4.74,2.01,1.69,1.41,5.12,2.49,1.63,1.01,5.3,2.43,1.58,1.15,7.07,3.92,2.82,1.04,2.86,1.33,1.37,0.75,4.37,3.24,2.86,1.24,7.45,7.74,4.51,--,4.79,--,11.72,7.47, 固定资产周转率(次),1.37,--,1.88,--,0.8,--,1.69,--,0.89,--,1.97,--,0.92,--,1.84,--,1.12,--,3.48,--,2.07,--,3.67,--,1.82,--,3.66,--,1.12,--,2.03,--,0.61,--,1.71,--,0.81,--,1.31,--,1.58,--,5.2,--,3.09,--,10.66,--,5.66,--,14.79,--,--,1.61, 总资产周转率(次),0.39,0.17,0.64,0.43,0.28,0.13,0.59,0.41,0.29,0.13,0.65,0.45,0.29,0.12,0.55,0.4,0.27,0.12,0.87,0.57,0.45,0.14,0.76,0.43,0.33,0.2,0.73,0.43,0.25,0.13,0.59,0.32,0.2,0.12,0.53,0.31,0.21,0.07,0.25,0.16,0.17,0.08,0.57,0.48,0.34,0.18,1.17,0.77,0.92,--,1.22,--,--,1.61, 存货周转天数(天),72.13,70,46.97,55.26,46.9,50.17,41.97,55.89,47.92,56.64,45.24,52.76,51.1,63.73,52.97,59.35,55.21,57.81,47.34,62.15,48.75,103.47,75.97,134.43,106.28,63.64,70.36,108.23,110.59,88.77,67.89,110.92,113.92,78.35,50.92,68.86,63.82,86.59,125.85,202.73,131.52,119.38,82.39,83.27,63.04,72.3,48.34,34.9,39.91,--,75.15,--,30.71,48.19, 总资产周转天数(天),459.42,514.58,559.01,627.62,646.78,686.5,611.1,663.55,617.28,672.14,554.7,602.01,614.54,738.31,651.47,679.93,664.45,731.11,416.14,472.94,397.79,664.7,473.31,629.96,540.22,442.7,491.33,625.43,718.56,718.28,607.9,842.17,906.34,780.57,675.55,882.35,844.28,1251.74,1452.2,1661.54,1057.58,1171.88,631.14,563.56,528.95,498.34,307.67,350.33,196.53,--,294.26,--,--,223.71, 流动资产周转率(次),0.7,0.32,1.26,0.85,0.55,0.26,1.22,0.84,0.6,0.28,1.36,0.9,0.59,0.25,0.99,0.65,0.44,0.19,1.33,0.85,0.65,0.19,1.12,0.63,0.48,0.3,1.09,0.64,0.38,0.2,0.96,0.53,0.33,0.19,0.94,0.55,0.38,0.13,0.38,0.23,0.23,0.1,0.71,0.56,0.4,0.21,1.36,0.86,1.13,--,1.51,--,3.38,221.21, 流动资产周转天数(天),258.14,282.04,286.85,319.3,328.83,346.82,296.1,321.97,298.06,317.57,264.51,300.27,304.57,364.23,363.82,417.63,406.69,470.71,270.15,319.22,277.86,480.26,321.6,427.82,374.45,301.41,330.58,420.63,472.19,457.78,374.06,509.53,549.45,464.64,381.32,490.02,474.93,700.93,946.12,1158.8,773.86,869.57,505.62,478.05,455.35,432.69,265.04,314.54,159.39,--,238.76,--,106.41,1.63, 经营现金净流量对销售收入比率(%),0.18,0.13,0.03,0.03,0.02,0.06,0.04,0.05,0.02,0.04,0.18,0.22,0.22,0.23,0.01,0.02,0.01,-0.11,0.04,-0.04,-0.04,-0.18,0.05,-0.08,-0.06,-0.08,-0.03,-0.12,-0.18,-0.37,-0.03,-0.21,-0.31,-0.54,-0.04,-0.23,-0.44,-1.23,0.26,0.05,0.02,-0.34,-0.14,-0.24,-0.24,-0.63,-0.22,-0.14,0.18,--,0.19,0,-0.08,0.07, 资产的经营现金流量回报率(%),0.07,0.02,0.02,0.01,0.01,0.01,0.02,0.02,0.01,0,0.1,0.09,0.06,0.03,0.01,0.01,0,-0.01,0.03,-0.02,-0.02,-0.02,0.03,-0.03,-0.02,-0.02,-0.02,-0.05,-0.04,-0.05,-0.02,-0.06,-0.06,-0.06,-0.02,-0.07,-0.09,-0.09,0.07,0.01,0,-0.03,-0.07,-0.1,-0.07,-0.11,-0.17,-0.07,0.14,--,0.19,--,-0.14,0.11, 经营现金净流量与净利润的比率(%),4.49,3.23,--,1,--,3.05,2.91,0.8,0.48,0.7,2.67,2.69,2.67,1.83,0.58,0.5,0.47,-2.82,0.62,-0.63,-0.79,-2.96,0.46,-0.6,-0.41,-0.44,-0.42,-1.68,-2.57,--,-1.33,-8.67,-12.5,-22.85,-1.15,-5.94,-13.63,-47.8,--,--,14.6,-859.69,-5.54,-3.63,-3.52,-10.01,-1.93,-1.36,2.33,--,1.37,0.03,-1.06,0.93, 经营现金净流量对负债比率(%),0.09,0.03,0.03,0.02,0.01,0.01,0.04,0.03,0.01,0.01,0.16,0.13,0.1,0.05,0.01,0.01,0.01,-0.02,0.05,-0.03,-0.03,-0.04,0.06,-0.05,-0.03,-0.03,-0.03,-0.08,-0.07,-0.09,-0.03,-0.11,-0.1,-0.11,-0.04,-0.13,-0.17,-0.16,0.13,0.02,0.01,-0.06,-0.18,-0.27,-0.2,-0.38,-0.73,-0.21,0.21,--,0.33,--,-0.27,0.14, 现金流量比率(%),10.57,3.6,3.59,2.33,1.14,1.44,4.61,4.26,1.3,0.99,19.86,16.62,11.78,5.76,1.46,1.3,0.61,-2.89,5.78,-3.95,-3.4,-5,6.97,-5.43,-3.7,-3.31,-3.68,-10.31,-9.47,-10.5,-3.61,-13.83,-12.91,-12.72,-4.6,-14.03,-17.98,-17.43,14.6,1.84,0.84,-7.78,-19.75,-30.59,-23.23,-38.6,-74.82,-21.53,21.45,--,33.21,--,-27.41,13.81,