报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1992-12-31,1991-12-31, 应收账款周转率(次),1.98,0.88,4.57,2.96,2.01,0.99,4.43,2.85,1.94,1.03,4.01,2.99,1.99,1.02,4.31,3.1,2.24,1.17,5.26,3.44,2.31,1.23,3.41,2.25,1.62,0.8,2.85,2.49,1.88,1.46,3.25,2.6,1.92,1.03,3.45,2.9,2.18,0.96,3.83,2.43,1.76,0.9,3.92,2.61,1.66,0.68,3.93,2.23,1.46,0.75,3.36,2.09,1.33,0.59,3.53,2.51,1.64,0.73,3.12,2.62,1.6,0.79,2.04,8.65,4.12,1.74,9.02,13.44,4.74,--,25.85,12.3,10.02,11.02,13.32,4.97,5.37,2.41,22.76,1.86,4.79,1.78,5.25,5.43,12.65,495.45,1226.6,--,--,--,--,--,--, 应收账款周转天数(天),91.12,102.34,78.83,91.23,89.45,90.72,81.27,94.71,93.01,87,89.67,90.4,90.47,88.29,83.57,86.99,80.53,76.98,68.41,78.53,77.83,73.01,105.71,120.21,110.78,112.9,126.44,108.63,95.86,61.57,110.88,103.66,93.69,87.27,104.37,93.14,82.71,93.45,93.87,110.95,102.3,100.01,91.82,103.56,108.15,133.27,91.65,120.86,123.25,120.59,107.21,129.19,135.47,151.95,101.96,107.37,109.48,122.83,115.21,103.24,112.49,114.53,176.23,31.23,43.74,51.66,39.89,20.08,38,--,13.92,21.95,17.97,8.17,27.02,36.23,67,74.72,15.82,96.98,75.17,101.26,68.54,33.13,28.46,0.36,0.29,--,--,--,--,--,--, 存货周转率(次),3.68,1.3,7.4,4.68,3.17,1.41,7.13,5.03,3.43,1.52,7.91,5.75,4.34,2.27,9.5,6.31,5.06,2.54,11.14,6.95,5.78,2.48,9.19,5.56,4.94,2.39,10.53,5.48,6.71,6.26,13.76,7.45,5.47,2.97,12.03,6.56,5.75,2.71,12.4,7.78,4.4,2.36,8.4,5.27,2.67,1.22,5.89,4.17,2.58,1.23,6.59,3.85,2.36,1.12,9.13,5.76,3.81,1.9,7.27,2.9,2.21,1.23,3.21,10.86,5.29,2.38,11.39,14.47,4.74,--,1.32,0.35,0.16,0,0.45,0.14,0.32,0.15,1.2,0.05,0.24,0.07,0.57,0,0.51,0,2.14,--,--,--,--,--,--, 固定资产周转率(次),8.84,--,23.73,--,10.28,--,25.41,--,9.51,--,27.79,--,17.93,--,42.25,--,16.54,--,48.47,--,22.71,--,44.19,--,17.27,--,35.62,--,11.26,--,23.86,--,7.91,--,15.99,--,5.87,--,10.13,--,3.54,--,7.21,--,2.76,--,6.6,--,2.94,--,6.64,--,2.32,--,8.32,6.2,4.04,2.01,7.84,4.83,3.2,1.62,1.27,0.11,0.07,0.03,0.14,0.19,0.06,--,0.31,0.13,0.09,0.11,0.22,0.07,0.12,0.05,0.83,0.1,0.31,0.08,0.26,0.1,0.23,0.12,0.28,0.06,0.1,--,0.26,--,--, 总资产周转率(次),0.89,0.35,2.1,1.39,0.91,0.43,2.1,1.37,0.9,0.44,1.96,1.34,0.96,0.48,2.04,1.38,0.96,0.49,2.09,1.37,0.96,0.45,1.59,1.18,0.82,0.42,1.68,1.19,0.87,0.68,1.95,1.35,0.95,0.55,1.98,1.28,0.92,0.43,1.8,1.21,0.76,0.37,1.43,0.97,0.56,0.21,1.23,0.87,0.53,0.25,1.22,0.79,0.48,0.21,1.46,1.02,0.67,0.32,1.23,0.76,0.51,0.25,0.46,0.09,0.05,0.02,0.09,0.06,0.04,0.02,0.16,0.06,0.04,0.03,0.1,0.03,0.06,0.03,0.36,0.03,0.08,0.02,0.06,0.02,0.06,0.03,0.08,0.02,0.03,--,0.06,--,--, 存货周转天数(天),48.95,69.21,48.66,57.63,56.74,64.01,50.5,53.66,52.49,59.27,45.54,46.95,41.45,39.62,37.91,42.81,35.56,35.46,32.33,38.85,31.14,36.31,39.16,48.57,36.46,37.69,34.2,49.26,26.84,14.38,26.16,36.22,32.94,30.27,29.93,41.18,31.33,33.19,29.04,34.7,40.87,38.15,42.88,51.21,67.29,73.78,61.1,64.77,69.7,73.28,54.61,70.2,76.25,80.21,39.45,46.84,47.24,47.43,49.55,92.95,81.57,73.11,112.01,24.86,34.05,37.82,31.62,18.66,38.01,--,273.37,769.67,1147.96,--,808.44,1326.46,1113.86,1204.01,298.88,3364.49,1527.37,2542.37,632.24,--,705.33,--,167.93,--,--,--,--,--,--, 总资产周转天数(天),203.25,255.39,171.7,194.22,197.95,208.62,171.57,196.82,200.92,205.76,184.02,200.8,186.99,186.76,176.37,195.38,188.05,183.37,172.41,197.54,188.21,199.69,226.69,229.12,218.79,216.45,213.93,227.73,206.23,131.85,184.8,200.61,189.53,164.96,181.86,210.17,196.68,207.04,200.22,223.09,235.94,240.19,251.13,279.59,322.23,422.14,292.75,311.17,341.36,361.16,294.77,343.69,377.52,425.93,246.15,264.06,270.31,283.29,292.78,355.64,353.77,356.58,785.68,3154.21,3643.72,4390.24,3850.27,4251.97,4285.71,5421.69,2199.14,4199.07,4186.05,3600,3553.8,5625,5769.23,6101.69,992.56,6040.27,4568.53,7438.02,6091.37,7929.52,6440.07,6143.34,4488.78,11111.11,10374.64,--,6060.61,--,--, 流动资产周转率(次),1.08,0.43,2.49,1.65,1.07,0.51,2.44,1.6,1.07,0.52,2.27,1.59,1.12,0.55,2.31,1.58,1.11,0.56,2.27,1.48,1.03,0.48,1.69,1.26,0.89,0.45,1.82,1.31,0.99,0.77,2.19,1.55,1.12,0.63,2.32,1.53,1.12,0.52,2.26,1.57,1.04,0.5,1.92,1.3,0.77,0.29,1.64,1.12,0.7,0.33,1.63,1.04,0.66,0.29,1.95,1.34,0.87,0.41,1.61,1,0.67,0.33,0.83,0.6,0.29,0.12,0.41,0.45,0.18,0.12,0.5,0.17,0.12,0.07,0.28,0.09,0.22,0.11,0.88,0.05,0.17,0.06,0.17,0.06,0.18,0.1,0.34,0.08,0.24,--,0.54,--,--, 流动资产周转天数(天),166.54,206.94,144.82,164,168.73,178.18,147.31,168.46,168.51,171.62,158.77,169.51,161.19,162.51,156.02,170.37,162.35,159.49,158.5,182.64,175.03,186.64,213.47,214.42,202.22,201.12,197.97,205.42,182.35,117.11,164.16,174.22,161.15,142.65,155.49,176.07,160.61,173.34,159.16,171.65,173.81,179.43,187.2,207.53,233.95,309.28,219.53,240.32,258.47,272.64,220.74,258.84,274.64,306.85,184.96,201.9,206.28,218.77,223.94,269.27,266.82,270.84,434.84,446.5,625.43,723.47,884.74,601.6,995.02,749.38,721.73,1564.31,1524.13,1311.95,1286.63,1973.68,1662.05,1576.18,407.98,3726.71,2101.58,3061.22,2060.68,2839.12,2023.61,1773.4,1046.51,2287.17,1485.76,--,667.66,--,--, 经营现金净流量对销售收入比率(%),0.06,0.07,0.09,0.09,0.1,0.08,0.01,0.03,-0.01,0.09,-0.03,-0.01,0,0.14,0.01,0.01,-0,-0.09,0.08,0.06,0.03,0.08,0.02,0.1,0.33,0.23,0.01,0.06,0.23,0.36,0.11,0.17,0.26,0.3,-0,0.06,0.11,0.04,0.06,-0.04,0.01,0.05,0.01,-0.09,-0.11,-0.35,0.17,0.03,-0.03,0.06,-0.03,-0.02,0.03,0.02,0.03,-0,-0.02,0.04,0.03,0.01,0.01,0.08,0.1,-0.28,-0.48,-0.62,1.07,0.66,1.44,1.63,0.48,0,-0.18,0,0.58,0.78,-0.09,0.06,0.01,--,0.04,0.05,--,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.06,0.03,0.18,0.12,0.1,0.04,0.01,0.03,-0.01,0.05,-0.05,-0.01,0,0.07,0.02,0.02,-0,-0.05,0.19,0.08,0.04,0.04,0.03,0.12,0.36,0.12,0.02,0.07,0.24,0.26,0.18,0.22,0.27,0.18,-0.01,0.06,0.09,0.01,0.09,-0.05,0.01,0.02,0.01,-0.09,-0.06,-0.08,0.22,0.03,-0.02,0.02,-0.04,-0.01,0.02,0,0.04,-0,-0.01,0.01,0.03,0,0,0.02,0.04,-0.03,-0.02,-0.01,0.11,0.04,0.06,0.03,0.09,0,-0.01,0,0.06,0.03,-0.01,0,0,--,0,0,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),2,3.19,2.38,2.4,3.37,3.27,0.23,0.93,-0.24,2.88,-1.15,-0.23,-0,3.46,0.24,0.42,-0.11,-2.74,2.08,1.39,0.76,1.79,0.48,1.93,6.24,4.18,0.2,0.9,3.47,7.21,2,3.08,5.08,4.74,-0.06,0.92,1.74,0.48,0.89,-0.62,0.18,0.96,--,--,--,--,--,7.63,--,--,-4.95,--,95.38,--,0.78,-0.09,-0.49,0.77,0.83,0.11,0.14,1.46,2.82,--,--,--,--,--,--,--,17.32,--,--,--,1.89,--,-5.91,0.88,0.1,--,0.05,0.04,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.09,0.04,0.27,0.17,0.16,0.06,0.02,0.04,-0.01,0.07,-0.07,-0.01,-0,0.11,0.02,0.02,-0.01,-0.09,0.29,0.11,0.05,0.06,0.04,0.16,0.56,0.17,0.02,0.09,0.37,0.39,0.24,0.3,0.42,0.27,-0.01,0.09,0.15,0.02,0.14,-0.06,0.01,0.03,0.02,-0.12,-0.09,-0.11,0.34,0.04,-0.02,0.02,-0.05,-0.02,0.03,0.01,0.07,-0.01,-0.02,0.02,0.05,0.01,0.01,0.03,0.06,-0.06,-0.05,-0.02,0.19,--,0.11,--,0.16,0,-0.01,--,0.09,0.04,-0.01,0,0.01,--,0.01,0,--,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),9.99,4.91,29.77,17.7,16.85,6.48,1.94,4.58,-0.87,6.62,-7.2,-1.11,-0.01,11.2,2.35,2.33,-0.62,-8.96,29.33,11.62,5.49,6.13,4.04,16.17,59.08,18,2.11,9.34,37.34,39.47,24.71,30.59,42.86,27.93,-0.96,8.77,14.83,2.1,13.8,-6.35,1.34,2.97,1.53,-11.95,-8.85,-11.39,33.61,3.65,-2.42,2.32,-5.43,-1.72,2.62,0.57,6.94,-0.53,-1.75,1.7,5.23,0.6,0.6,3.31,5.7,-5.98,-5.02,-2.33,19.57,--,11.33,--,16.47,0,-1.16,0,8.67,4.64,-1.04,0.31,0.91,--,0.75,0.35,--,--,--,--,--,--,--,--,--,--,--,