报告日期,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1996-06-30,1995-12-31,1995-06-30,1994-12-31,1994-06-30,1993-12-31,1993-06-30,1992-12-31,1991-12-31, 应收账款周转率(次),5.16,2.39,12.11,5.79,3.46,1.74,12.42,8.47,5.25,2.25,11.68,7.25,4.48,2.02,10.86,8.24,5.34,2.16,9.32,6.56,4.21,1.96,8.54,5.68,4.01,2.04,8.23,5.44,3.64,1.87,9.02,6.61,4.38,2.47,9.48,5.88,3.95,1.9,8.39,5.63,3.8,1.93,10.46,8.16,6.49,3.44,10.09,6.95,4.38,2.3,10.32,7.84,5.23,3.1,12.22,8.91,7.15,3.88,15.63,11.19,7.78,4.98,18.34,12.77,9.72,5.96,29.48,23.4,18.13,11.86,41.77,29.33,19.38,8.75,19.89,12.1,8.03,5.15,8.8,4.01,7.57,3.57,8.64,4.88,12.8,8.39,13.38,8.26,14.96,42.95,38.73,36.54,26.95,24.96,29.68,--,22.21,23.6, 应收账款周转天数(天),34.87,37.61,29.73,46.64,52.07,51.76,28.98,31.88,34.31,40.03,30.83,37.26,40.19,44.54,33.15,32.77,33.73,41.73,38.63,41.17,42.76,45.99,42.16,47.52,44.93,44.03,43.74,49.68,49.49,48.09,39.92,40.88,41.11,36.46,37.97,45.93,45.52,47.36,42.89,47.97,47.36,46.6,34.43,33.11,27.74,26.18,35.68,38.83,41.13,39.16,34.9,34.45,34.39,28.99,29.46,30.29,25.19,23.22,23.03,24.14,23.13,18.05,19.63,21.14,18.52,15.09,12.21,11.54,9.93,7.59,8.62,9.21,9.29,10.29,18.1,22.31,22.43,17.48,40.91,44.86,47.54,50.41,41.67,36.88,28.14,21.45,26.91,21.79,24.06,4.19,9.3,4.93,13.36,7.21,12.13,--,16.21,15.25, 存货周转率(次),4.3,1.99,9.67,5.4,3,1.28,9.65,6.62,4.37,1.79,8.49,5.33,3.45,1.54,6.19,3.05,1.9,0.82,4.89,4.49,2.47,1.18,4.73,3.45,2.04,1.04,4.47,3.21,2.04,0.99,4.36,3.15,2.05,1.05,4.37,3.28,1.87,0.93,4.14,2.97,1.66,0.83,3.95,2.79,1.71,0.94,3.5,2.57,1.57,0.89,3.59,2.68,1.63,0.91,3.02,2.15,1.46,0.92,3.05,1.95,1.47,0.84,2.75,1.99,1.45,0.84,3.37,2.3,1.67,1.09,3.8,2.65,1.85,0.96,2.52,1.81,1.21,0.74,1.59,0.61,1.56,0.62,2.06,0.74,2.34,0.91,2.51,0,2.99,0,2.84,0,2.58,0,4.77,--,5.25,5.23, 固定资产周转率(次),6.54,--,17.13,--,6.61,--,21.56,--,10.89,--,22.54,--,10.31,--,19.47,--,7.2,--,11.94,--,5,--,10.08,--,4.87,--,10.31,--,4.41,--,10.44,--,5,--,9.87,--,3.93,--,9.79,--,4.51,--,11.53,--,5.48,--,9.43,13.35,3.87,3.86,9.2,13.89,4.33,4.73,9.45,--,4.43,5.33,9.86,6.67,4.32,2.46,8.79,6.25,4.24,2.45,10.43,7.77,5.46,3.12,10.3,7.26,4.82,2.51,6.44,4.76,3.21,1.78,5.41,2.62,7.67,3.17,10.55,4.2,11.45,4.13,9.88,4.04,10.44,5.1,9.99,4.84,8.35,4.34,12.81,--,11.45,2.59, 总资产周转率(次),0.43,0.19,1.09,0.68,0.41,0.18,1.46,1.12,0.73,0.31,1.63,1.08,0.68,0.33,1.53,1,0.6,0.26,1.29,1,0.59,0.29,1.19,0.83,0.54,0.28,1.19,0.85,0.54,0.25,1.24,0.89,0.59,0.3,1.1,0.74,0.44,0.2,0.97,0.7,0.41,0.2,1.14,0.91,0.59,0.31,1.1,0.77,0.48,0.26,1.23,0.97,0.62,0.34,1.26,0.87,0.62,0.35,1.33,0.93,0.64,0.36,1.22,0.9,0.61,0.34,1.39,1.03,0.71,0.4,1.54,1.18,0.82,0.43,1.13,0.82,0.54,0.31,0.78,0.36,0.91,0.39,1.19,0.49,1.36,0.57,1.33,0.55,1.5,0.77,1.59,0.78,1.52,0.8,2.63,--,2.5,2.59, 存货周转天数(天),41.85,45.31,37.21,50,60.03,70.45,37.31,40.77,41.21,50.3,42.38,50.63,52.24,58.38,58.15,88.44,94.91,109.41,73.67,60.08,72.83,76.47,76.09,78.29,88.37,86.61,80.54,84.09,88.2,90.53,82.56,85.81,87.73,85.78,82.46,82.42,96.12,96.37,87.04,90.84,108.58,108,91.04,96.88,105.3,95.28,102.86,104.88,114.88,100.87,100.32,100.76,110.15,99.36,119.09,125.46,122.88,97.58,118.2,138.33,122.5,106.66,131.01,135.41,124.47,107.63,106.67,117.51,107.49,82.87,94.73,101.8,97.13,93.39,142.59,148.82,149.07,121.98,226.16,297.42,230.43,292.02,174.38,244.9,153.53,198.54,143.49,--,120.3,--,126.93,--,139.63,--,75.48,--,68.52,68.79, 总资产周转天数(天),418.9,462.49,330.55,395.78,442.15,500,246.8,241.78,245.16,289.48,220.66,249.56,263.97,272.48,235.19,269.43,299.1,343.64,279.26,270.84,304.57,307.9,303.64,323.66,331.19,323.62,301.38,318.81,331.19,353.22,290.65,303.2,302.72,303.95,328.53,365.56,405.77,439.67,370.41,385.93,442.26,445.32,315.96,298.31,305.4,291.73,326.98,349.29,372.13,351.29,291.92,277.55,288.28,261.86,285.44,308.61,289.9,256.41,270.62,291.8,283.24,248.96,294.12,301.07,294.21,266.27,259.1,262.11,254.99,222.94,233.93,229.49,219.24,208.14,318.25,330.48,331.55,288,460.77,505.19,395.91,457.67,301.33,367.87,263.87,317.74,270.76,326.38,240.18,233.86,226.86,229.94,237.5,225.42,136.7,--,143.97,139.24, 流动资产周转率(次),0.85,0.39,1.99,1.17,0.69,0.3,2.33,1.7,1.11,0.47,2.26,1.45,0.88,0.41,1.93,1.27,0.76,0.33,1.69,1.33,0.79,0.39,1.57,1.08,0.7,0.37,1.53,1.06,0.69,0.32,1.55,1.11,0.75,0.37,1.35,0.9,0.54,0.25,1.15,0.82,0.47,0.24,1.33,1.06,0.69,0.36,1.29,0.9,0.57,0.3,1.47,1.17,0.76,0.42,1.5,1.04,0.74,0.41,1.57,1.09,0.76,0.43,1.45,1.07,0.73,0.4,1.64,1.22,0.83,0.48,1.9,1.51,1.07,0.57,1.5,1.12,0.74,0.43,0.99,0.44,1.08,0.47,1.4,0.57,1.61,0.68,1.61,0.67,1.9,1.03,2.14,1.04,2.05,1.11,3.62,--,3.47,367.1, 流动资产周转天数(天),210.97,232.38,180.75,230.28,261.63,300.8,154.35,159.13,161.51,191.86,158.95,185.59,204.62,218.18,186.17,212.11,235.79,269.95,212.53,202.67,228.72,228.08,229.27,250.6,255.75,246.04,235.14,253.81,261.51,279.94,232.2,243.09,241.16,243.05,267.56,300.03,330.7,363.2,312.17,328.07,379.43,382.98,271.6,255.42,261.4,251.33,279.33,299.9,315.02,295.66,244.85,230.47,238.03,215.21,239.52,260.19,241.71,217.13,228.86,246.64,236.87,208.24,248.1,251.96,246.1,224.55,219.1,221.26,216.35,188.76,189.28,178.69,168.54,159.01,239.71,241.22,243.05,210.08,365.48,407.06,332.07,383.71,257.64,313.32,224.05,263.62,223.96,267.34,189.32,173.93,168.45,172.33,175.52,162.85,99.49,--,103.86,0.98, 经营现金净流量对销售收入比率(%),-0.06,-0.05,0,-0.04,-0.06,-0.13,-0.03,-0.06,-0.08,-0.05,-0.07,-0.1,-0.1,-0.13,-0.14,-0.18,-0.2,-0.35,-0.05,-0.03,-0.01,0.07,0.07,0.08,0.01,0.06,-0.03,0.07,0.14,0.23,0.11,0.13,0.24,0.1,-0.02,0.07,0.16,0.13,-0.08,-0.07,0,0.04,-0.03,-0.02,-0,0.01,0.02,-0.01,0.02,0.31,0.03,-0.01,-0.01,-0.13,0.02,0.03,0.03,0.22,0.01,0.02,0.04,-0.02,-0.01,-0.01,-0.03,0.04,-0.03,-0.04,0.02,-0.02,0.03,0,-0.01,-0.1,0.08,0,0.1,--,0.11,0.01,-0,-0.21,0.04,0.02,0.14,--,--,--,--,--,--,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),-0.02,-0.01,0,-0.03,-0.02,-0.02,-0.04,-0.06,-0.05,-0.01,-0.1,-0.09,-0.07,-0.04,-0.18,-0.15,-0.11,-0.09,-0.06,-0.03,-0.01,0.02,0.09,0.07,0,0.02,-0.04,0.06,0.08,0.06,0.15,0.11,0.15,0.03,-0.02,0.05,0.08,0.03,-0.08,-0.05,0,0.01,-0.03,-0.02,-0,0,0.02,-0,0.01,0.08,0.03,-0.01,-0,-0.04,0.03,0.02,0.02,0.08,0.02,0.02,0.03,-0.01,-0.01,-0.01,-0.02,0.01,-0.04,-0.04,0.01,-0.01,0.04,0,-0.01,-0.04,0.09,0,0.06,--,0.1,0,-0,-0.09,0.04,0.01,0.17,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),-14.16,-28.25,0.33,-2.17,-14.9,--,-4.61,-4.08,-4.27,-3.41,-4.83,-5,-4.5,-9.76,-0.85,-26.43,-65.82,-62.77,-10.55,--,-12.67,21.61,--,--,--,63.14,-10.58,19.17,25.52,90.56,38.15,45.53,61.99,41.35,-7.91,54.37,97.2,43.58,-56.68,--,--,--,-4.28,-3.85,-0.03,1.56,2,-0.51,1.33,21.95,1.4,-0.41,-0.5,-8.03,1.41,3.96,3.93,29.53,1.73,4.84,7.93,-2.04,-5.26,-1.49,-8.1,7.02,-2.33,-5.44,2.61,-2.44,3.06,0.34,-1.69,-12.72,14.14,0,15.2,--,--,--,-0.02,-5.7,0.72,0.29,2.69,--,--,--,--,--,--,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),-0.03,-0.01,0,-0.03,-0.03,-0.03,-0.05,-0.08,-0.07,-0.02,-0.14,-0.13,-0.09,-0.07,-0.28,-0.18,-0.13,-0.11,-0.07,-0.03,-0.01,0.03,0.12,0.09,0.01,0.02,-0.05,0.08,0.11,0.08,0.2,0.16,0.21,0.04,-0.03,0.07,0.11,0.04,-0.11,-0.07,0,0.01,-0.04,-0.03,-0,0.01,0.03,-0.01,0.01,0.14,0.06,-0.02,-0.01,-0.08,0.05,0.04,0.04,0.13,0.03,0.03,0.05,-0.01,-0.02,-0.01,-0.04,0.02,-0.06,-0.06,0.02,-0.01,0.06,0,-0.01,-0.07,0.17,0,0.11,--,0.18,0.01,-0,-0.15,0.06,0.01,0.25,--,--,--,--,--,--,--,--,--,--,--,--,--, 现金流量比率(%),-4.41,-2.02,0.66,-5.1,-4.92,-4.56,-6.97,-10.65,-8.98,-2.36,-14.24,-14.07,-9.78,-6.87,-28.7,-18.62,-13.28,-10.93,-7.12,-3.44,-1.07,2.83,11.8,9.45,0.63,2.64,-5.66,8.95,11.67,8.29,20.22,15.74,21.27,4.13,-3.06,7.93,11.83,3.94,-11.52,-7,0.04,1.22,-3.73,-3,-0.02,0.63,3.13,-0.63,1.47,13.89,5.6,-1.51,-0.88,-8.07,5.52,3.71,3.54,13.21,2.83,3.5,4.78,-1.02,-1.8,-1.16,-3.58,2.3,-6.08,-6.2,2,-1.06,5.54,0.41,-1.23,-7.35,17.22,0,10.61,--,18.23,0.69,-0.09,-16.92,6.83,1.32,27.02,--,--,--,--,--,--,--,--,--,--,--,--,--,