报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2001-12-31, 应收账款周转率(次),9.5,47.92,36.46,22.63,10.28,83.91,63.78,1.96,0.79,4.81,3.17,2.19,0.92,4.58,2.98,2.05,0.87,6.07,4.05,2.98,1.33,10.43,6.5,4.95,2.28,12.42,6.86,4.11,1.72,9.7,5.2,3.41,1.47,10.42,5.42,4.34,1.62,10.45,5.1,4.14,1.78,10.79,4.55,3.86,1.55,10.52,4.81,3.95,1.48,10.15,4.93,4.01,1.87,9.09,4.65,3.39,1.63,6.18,3.82,2.32,0.88,5.15,2.78,1.97,--,5.34,--,--,--,4.56,4.45, 应收账款周转天数(天),9.47,7.51,7.4,7.95,8.76,4.29,4.23,91.92,114.37,74.82,85.25,82.33,97.75,78.67,90.48,87.89,104.03,59.31,66.61,60.42,67.59,34.53,41.55,36.33,39.45,28.98,39.37,43.78,52.37,37.12,51.92,52.83,61.25,34.53,49.82,41.44,55.6,34.45,52.94,43.46,50.53,33.36,59.37,46.66,58.13,34.22,56.18,45.57,60.92,35.45,54.78,44.94,48.19,39.59,58.08,53.18,55.24,58.23,70.65,77.54,102.79,69.93,97.08,91.54,--,67.36,--,--,--,78.87,80.98, 存货周转率(次),7.34,33.47,24.59,18.54,6.71,57.34,50.72,3.78,1.59,8.4,6.36,4.1,1.98,7.54,5.59,3.47,1.71,8.07,6.87,3.92,1.65,7.26,5.27,3.35,1.34,6.92,5.82,3.32,1.41,7.02,5.09,3.51,1.39,7.47,5.86,3.74,1.76,7.33,5.71,3.52,1.71,7.54,5.64,3.73,1.55,8.58,5.52,3.93,1.75,9.13,6.09,3.43,2.14,7.07,5.31,3.54,1.55,4.95,4.21,2.18,0.95,3.79,2.66,1.67,--,4.09,--,--,--,4.67,4.86, 固定资产周转率(次),--,1.94,--,1.01,--,3.53,--,0.95,--,2.13,--,1,--,1.94,--,0.88,--,2.12,--,1.03,--,2.52,--,1.26,--,2.55,--,1.09,--,2.27,--,1.27,--,3.32,--,1.92,--,4.26,--,2.03,--,3.98,--,1.86,--,3.33,--,1.48,--,2.51,--,1.14,--,2.2,1.93,1.25,0.53,1.45,1.22,0.56,0.25,1.29,1.6,1.05,--,1.89,--,--,--,1.69,0.63, 总资产周转率(次),0.23,0.99,0.78,0.52,0.2,1.78,1.46,0.18,0.07,0.42,0.3,0.19,0.09,0.45,0.33,0.21,0.1,0.59,0.45,0.28,0.12,0.71,0.53,0.36,0.16,0.75,0.53,0.32,0.13,0.72,0.66,0.44,0.18,0.89,0.6,0.38,0.18,0.85,0.62,0.42,0.19,0.9,0.64,0.44,0.19,0.74,0.5,0.32,0.12,0.58,0.43,0.28,0.14,0.5,0.36,0.24,0.1,0.45,0.33,0.21,0.1,0.47,0.33,0.2,0.14,0.58,--,--,--,0.62,0.63, 存货周转天数(天),12.26,10.75,10.98,9.71,13.42,6.28,5.32,47.65,56.63,42.86,42.48,43.86,45.37,47.75,48.26,51.87,52.78,44.62,39.28,45.92,54.59,49.58,51.25,53.68,66.93,52.05,46.41,54.19,63.66,51.29,53.1,51.22,64.77,48.19,46.07,48.11,51.08,49.13,47.3,51.08,52.71,47.78,47.87,48.25,57.97,41.97,48.92,45.78,51.51,39.43,44.34,52.43,42,50.94,50.81,50.85,58.09,72.71,64.2,82.39,94.74,94.97,101.38,107.83,--,87.99,--,--,--,77.02,74.02, 总资产周转天数(天),397.18,363.2,345.36,347.96,446.65,202.01,184.49,986.84,1287.55,849.06,894.04,945.87,1004.46,795.58,818.93,847.46,947.37,608.42,600.8,643.55,745.03,505.48,511.56,498.48,578.41,482.32,512.82,565.15,690.71,497.58,407.98,405.04,500,404.81,450.3,469.24,493.69,424.28,437.39,426.95,480.77,398.14,421.81,410.4,470.22,488.14,538.71,562.15,743.8,623.16,623.27,643.09,655.02,723.47,755.46,764.98,883.22,808.44,816.2,869.57,874.64,762.87,820.67,889.33,660.31,617.39,--,--,--,582.15,567.47, 流动资产周转率(次),1.03,4.86,4.04,2.63,1.06,8.31,6.92,0.4,0.16,1.04,0.75,0.47,0.25,1.22,0.9,0.59,0.26,1.49,1.01,0.64,0.28,1.78,1.33,0.93,0.4,2.03,1.39,0.84,0.36,1.71,1.2,0.82,0.32,1.42,0.87,0.55,0.25,1.16,0.84,0.58,0.26,1.23,0.87,0.6,0.27,0.99,0.67,0.43,0.16,0.79,0.6,0.39,0.2,0.69,0.49,0.32,0.14,0.7,0.51,0.36,0.19,0.96,0.61,0.35,0.71,1.3,--,--,--,1.11,102.71, 流动资产周转天数(天),87.45,74.1,66.86,68.32,84.98,43.34,38.99,448.99,575.45,347.46,358.61,379.03,364.67,295.32,300.74,306.07,339.88,242.03,267.96,281.38,318.13,202.09,203.47,193.22,224.78,177.45,194.38,213.19,252.45,211.14,225.28,219.14,278.21,254.18,311.35,325.67,357.85,309.54,321.62,311.8,348.43,292.26,310.92,298.76,337.96,361.92,402.74,417.34,564.26,456.04,447.09,458.72,461.07,521.29,550.91,558.31,652.65,514.87,526.52,502.79,476.95,373.37,442.04,514.87,126.03,277.59,--,--,--,323.57,3.51, 经营现金净流量对销售收入比率(%),0.03,0.16,0.14,0.14,0.2,0.15,0.12,0.16,-0.04,0.15,0.14,0.15,0.05,0.27,0.11,0.15,-0.03,0.13,-0.07,0.1,-0.1,0.09,0.1,0.09,0.07,0.13,0.09,-0,-0.13,0.11,0.06,0.02,-0.11,0.08,0,0.02,-0.12,0.19,0.12,0.17,0.05,0.16,0.11,0.1,-0.12,0.08,-0.03,-0,-0.15,0.05,0,-0.09,-0.02,0.19,0.13,0.2,0.19,0.06,0.06,0.08,-0.06,0.01,-0.19,0.16,0.38,0.08,--,--,0,0,0, 资产的经营现金流量回报率(%),0.01,0.15,0.11,0.07,0.04,0.14,0.09,0.03,-0,0.06,0.04,0.03,0,0.11,0.03,0.03,-0,0.07,-0.03,0.03,-0.01,0.06,0.05,0.03,0.01,0.1,0.05,-0,-0.02,0.06,0.04,0.01,-0.02,0.07,0,0.01,-0.02,0.15,0.07,0.07,0.01,0.13,0.06,0.04,-0.02,0.06,-0.02,-0,-0.02,0.03,0,-0.02,-0,0.09,0.04,0.05,0.02,0.03,0.02,0.02,-0.01,0,-0.05,0.02,0.05,0.04,--,--,--,0,0, 经营现金净流量与净利润的比率(%),0.52,2.61,2.2,2.12,2.44,2.11,1.81,1.01,-0.63,1.16,1.12,1.15,0.7,2.39,0.69,1,-0.44,1.01,-0.68,0.91,-1.09,0.9,0.81,0.68,0.49,1.44,0.7,-0.04,-1.96,1.87,0.77,0.26,-1.72,1.17,0.04,0.15,-1.09,1.52,0.81,1.05,0.36,1.17,0.7,0.6,-0.71,0.89,-0.44,-0.01,-3.37,0.72,0.03,-0.79,-0.31,2.11,1.24,2.08,2.58,0.91,0.81,1.4,-2.68,0.07,-1.62,1.25,2.94,0.58,--,--,0,0,0, 经营现金净流量对负债比率(%),0.01,0.24,0.17,0.11,0.06,0.22,0.13,0.13,-0.01,0.25,0.18,0.11,0.01,0.3,0.09,0.08,-0.01,0.35,-0.13,0.13,-0.06,0.32,0.24,0.15,0.06,0.5,0.28,-0.01,-0.1,0.36,0.17,0.04,-0.09,0.34,0.01,0.03,-0.13,0.93,0.4,0.38,0.05,0.79,0.31,0.24,-0.11,0.54,-0.12,-0,-0.08,0.14,0.01,-0.34,-0.04,1.14,0.49,0.6,0.31,0.36,0.25,0.06,-0.06,0.02,-0.6,0.13,--,0.09,--,--,--,0,0, 现金流量比率(%),1.49,35.45,23.71,14.87,7.84,27.18,18.2,13.45,-1.38,26.51,19.31,12.26,1.48,38.55,13.98,12.22,-1.2,38.82,-14.48,14.61,-6.73,35.66,26.78,17,6.63,54.92,30.51,-0.95,-11.35,40.2,17.28,3.93,-8.89,34.87,0.93,2.59,-13.11,94.75,40.48,37.83,5.41,79.35,31.17,24.42,-11.21,53.93,-13.18,-0.27,-8.46,13.94,1.14,-35.61,-4.16,117.92,48.69,59.62,30.88,36.43,25.51,6,-5.98,1.92,-61.28,13.14,--,8.78,--,--,--,0,0,