报告日期,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31,1994-12-31, 应收账款周转率(次),3.54,1.59,4.25,2.29,1.52,0.64,3.78,2.52,1.71,0.7,3.38,2.43,1.78,0.94,2.91,2.68,1.82,0.78,4.68,3.09,3,1.47,7.62,4.09,3.35,1.66,8.55,6.39,4.18,1.95,10.63,7.89,4.83,2.43,10.65,7.08,4.27,1.98,10.66,5.21,4.15,1.79,6.74,3.87,3.02,1.38,4.91,3.15,2.13,0.93,5.12,3.06,2.55,1.37,--,6.05,3.89,1.66,8.19,6.89,4.11,1.12,3.18,2.29,1.61,--,2.62,1.8,1.31,0.42,2.55,1.04,0.68,0.31,1.93,1.38,0.82,0.35,1.02,0.36,0.99,0.43,0.57,0.27,3.92,2.73,5.07,--,1.52,0.78,0.91, 应收账款周转天数(天),50.89,56.47,84.74,118,118.38,141.18,95.13,106.97,105.06,127.99,106.45,111.04,101.07,95.72,123.75,100.79,98.98,114.71,77,87.49,60.07,61.2,47.24,66.03,53.71,54.15,42.11,42.24,43.09,46.17,33.86,34.24,37.27,37,33.79,38.14,42.19,45.53,33.79,51.83,43.36,50.37,53.4,69.79,59.65,65.21,73.36,85.6,84.69,96.89,70.37,88.3,70.64,65.76,--,44.67,46.27,54.35,43.95,39.17,43.75,80.46,113.12,117.92,111.85,--,137.21,150.38,137.04,213.47,141.17,258.99,263.7,287.63,186.43,195.68,220.78,259.59,352.25,494.78,361.88,414.84,628.82,669.64,91.93,66.04,71.05,--,236.38,462.07,395, 存货周转率(次),1.93,0.89,2.35,1.65,1.08,0.43,2.71,1.74,1.26,0.56,2.96,2.36,1.52,0.72,2.85,2.82,2,0.82,3.78,2.64,1.46,0.54,4.52,3.49,1.76,0.86,5.08,2.65,1.9,1.06,5.15,3.81,2.59,1.14,4.71,2.59,1.62,0.8,4.29,2.09,1.99,1.03,3.67,2.22,1.55,0.82,3.58,2.44,1.6,0.73,3.87,3.12,2.18,0.89,--,3.98,1.86,0.99,4.62,3.31,1.58,0.51,3.31,2.38,1.74,--,4.32,2.27,1.56,0.44,2.72,1.02,0.78,0.4,2.09,1.63,1,0.39,1.54,0.88,1.98,0.97,0.83,0.38,4.8,3.14,7.38,--,8.84,5.05,5.91, 固定资产周转率(次),1.6,--,2.4,--,0.95,--,3.17,--,1.77,--,4.02,--,2.01,--,4.07,--,2.74,--,5.5,--,--,--,6.38,--,--,--,6.1,--,--,--,6.12,--,3.12,--,5.19,--,1.97,--,4.35,--,--,--,3.12,--,--,--,2.91,--,--,--,--,--,--,--,--,--,2.44,--,4.7,3.16,1.68,0.5,2.8,3.08,2.03,--,3,1.63,0.98,0.2,1.48,0.61,0.42,0.2,1.12,0.81,0.47,0.2,0.85,0.35,1.24,0.53,0.87,0.42,7.89,3.1,42.28,25.39,36.05,33.53,0.3, 总资产周转率(次),0.16,0.07,0.29,0.19,0.13,0.05,0.44,0.34,0.24,0.11,0.62,0.44,0.34,0.17,0.66,0.59,0.42,0.18,0.82,--,0.36,0.14,0.93,--,0.43,--,1.01,--,0.43,--,1.1,0.81,0.55,0.25,1.03,0.63,0.39,0.18,0.89,--,0.4,--,0.62,--,0.29,--,0.52,--,0.21,--,0.6,--,0.34,--,0.89,0.73,0.41,0.16,0.79,0.54,0.3,0.09,0.42,0.31,0.22,0.1,0.39,0.26,0.15,0.03,0.27,0.12,0.08,0.04,0.23,0.18,0.1,0.04,0.15,0.05,0.16,0.07,0.1,0.05,0.57,0.42,0.44,0.32,0.57,0.36,0.3, 存货周转天数(天),93.25,100.65,153.5,163.57,166.87,210.53,132.98,155.04,143.03,160.54,121.63,114.64,118.08,125.51,126.37,95.62,90.15,110.01,95.28,102.32,123.42,167.72,79.58,77.46,102.01,104.9,70.84,101.83,94.68,85.22,69.91,70.78,69.48,79.07,76.49,104.34,111.08,112.63,83.93,129.19,90.26,87.34,98.21,121.64,116.29,110.32,100.55,110.84,112.23,123.36,92.92,86.49,82.74,100.8,--,67.84,96.98,91.24,77.92,81.69,114.21,174.86,108.81,113.25,103.55,--,83.28,118.76,115.67,206.09,132.53,263.7,232.08,224.1,172.55,165.99,180.25,227.91,233.84,205.53,181.42,186.12,436.15,472.81,74.95,57.32,48.8,--,40.71,71.25,60.87, 总资产周转天数(天),1098.9,1216.22,1261.83,1393.91,1426.31,1675.98,824.55,784.43,741.05,844.28,581.4,607.42,535.87,535.08,541.92,453.86,426.54,498.34,439.94,--,506.9,630.25,386.43,--,415.32,--,357.53,--,415.51,--,327.54,333.5,328.89,362.76,349.24,427.42,458.83,508.76,405.41,--,450.23,--,585.08,--,627.4,--,697,--,872.94,--,601.5,--,536.67,--,405.68,369,439.88,558.66,452.89,499.63,604.43,962.57,863.1,868.45,825.31,930.71,919.54,1055.1,1171.11,2631.58,1331.85,2196.91,2176.54,2255.64,1542.42,1542.86,1766.44,2078.52,2408.03,3629.03,2199.14,2706.77,3643.72,3837.95,626.3,427.86,812.09,559.53,627.94,997.78,1217.45, 流动资产周转率(次),0.32,0.14,0.52,0.35,0.23,0.1,0.75,0.58,0.4,0.18,0.96,0.69,0.48,0.24,0.97,0.86,0.61,0.26,1.21,84.01,55.62,20.6,1.46,104.5,65.6,29.33,1.68,99.2,66.22,34.65,1.83,1.33,0.89,0.41,1.82,1.13,0.71,0.32,1.79,94.54,67.4,37.74,1.28,78.77,54.55,26.19,1.02,63.87,38.06,19.59,113.06,94.17,59.39,29.78,--,1.14,0.64,0.26,1.28,0.85,0.46,0.15,0.64,0.46,0.33,--,0.61,0.43,0.26,0.06,0.46,0.22,0.14,0.07,0.4,0.31,0.18,0.08,0.26,0.09,0.27,0.11,0.14,0.06,0.77,0.62,0.62,0.38,0.64,0.37,30.05, 流动资产周转天数(天),559.88,632.47,686.63,760.78,791.21,923.08,479.36,467.05,450.11,511.65,375.74,393.93,371.52,369.46,371.4,315.72,294.02,344.7,297.23,3.21,3.24,4.37,247.34,2.58,2.74,3.07,214.91,2.72,2.72,2.6,197.07,203.67,201.86,222,198.06,238.28,255.14,277.18,200.99,2.86,2.67,2.38,281.76,3.43,3.3,3.44,351.36,4.23,4.73,4.59,3.18,2.87,3.03,3.02,--,237.09,279.16,344.43,282.11,318.4,390.88,612.66,565.33,583.15,542.99,--,588.14,625.43,696.86,1505.02,775.19,1253.48,1272.98,1300.58,894.63,881.78,1014.08,1198.4,1406.25,2057.14,1353.38,1665.12,2633.5,2812.5,468.38,290.7,583.94,472.94,558.83,980.66,11.98, 经营现金净流量对销售收入比率(%),0.71,1.47,-0.05,0.02,-0.25,-0.28,0.07,0.07,0.13,-0.06,0.19,0.29,0.41,0.67,0.1,0.09,-0.05,-0.18,-0.12,-0.12,-0.16,-0.17,0.07,-0.04,-0.02,0.09,0.03,-0.08,-0.03,-0.05,-0.06,-0.06,-0.07,-0.12,-0.08,-0.15,-0.15,-0.21,-0.03,-0.1,-0.02,0.03,0,-0.09,-0.09,-0.13,0.12,0.16,0.15,0.06,0.04,-0.02,0.03,-0.1,0.07,0.02,-0.02,0.13,0.07,0.03,-0.03,-0.3,0.31,-0.07,-0.04,-0.05,-0.35,-0.55,-0.46,-1.66,0.26,0.23,0.29,-0.72,-0.09,--,-0.18,--,0.62,1.5,0.18,-0.51,-0.37,-0.78,0.08,-0.05,--,--,--,--,--, 资产的经营现金流量回报率(%),0.12,0.11,-0.01,0,-0.03,-0.02,0.03,0.02,0.03,-0.01,0.11,0.12,0.14,0.11,0.07,0.06,-0.02,-0.03,-0.1,-0.07,-0.06,-0.02,0.06,-0.03,-0.01,0.02,0.03,-0.05,-0.01,-0.01,-0.06,-0.04,-0.04,-0.03,-0.07,-0.09,-0.06,-0.04,-0.03,-0.05,-0.01,0.01,0,-0.04,-0.03,-0.02,0.06,0.05,0.03,0.01,0.02,-0.01,0.01,-0.02,0.05,0.01,-0.01,0.02,0.04,0.01,-0.01,-0.03,0.12,-0.02,-0.01,-0.01,-0.12,-0.13,-0.07,-0.06,0.06,0.03,0.02,-0.03,-0.02,--,-0.02,--,0.09,0.07,0.03,-0.03,-0.05,-0.05,0.04,-0.02,--,--,--,--,--, 经营现金净流量与净利润的比率(%),8.98,15.67,-2.29,0.51,-4.88,-3.2,--,16.57,3.97,-1.46,11.07,10.66,12.81,14.39,4.37,3.65,-1.97,-5.18,-6.67,-6.06,-11.31,-16.11,4.66,-1.9,-0.68,4.54,1.77,-7.88,-4.31,-8.25,-5.77,-7.63,-10.38,-9.97,-5.05,-9.36,-8.57,-13.81,-0.64,-2.27,-0.46,0.6,0.08,-1.87,-2.12,-2.28,2.25,4.41,6.46,16.78,0.85,-0.21,0.27,-0.91,0.48,0.11,-0.12,0.5,0.31,0.14,-0.13,-1.36,1.63,-0.3,-0.5,-0.95,-1.89,-11.33,-8.29,-15.09,1.27,29.97,57.14,--,-0.43,--,--,--,--,10,2.71,-1.54,-0.9,-2.74,0.35,-0.37,--,--,--,--,--, 经营现金净流量对负债比率(%),0.21,0.2,-0.02,0.01,-0.05,-0.02,0.05,0.04,0.05,-0.01,0.17,0.19,0.2,0.17,0.1,0.08,-0.03,-0.04,-0.13,-0.1,-0.08,-0.03,0.09,-0.04,-0.01,0.02,0.04,-0.07,-0.02,-0.01,-0.09,-0.07,-0.06,-0.05,-0.1,-0.12,-0.08,-0.05,-0.04,-0.08,-0.01,0.01,0,-0.06,-0.04,-0.03,0.1,0.08,0.05,0.01,0.04,-0.02,0.01,-0.03,--,0.02,-0.02,0.05,0.08,0.03,-0.01,-0.06,0.24,-0.04,-0.02,-0.01,-0.24,-0.34,-0.17,-0.19,0.21,0.13,0.09,-0.14,-0.09,--,-0.07,--,0.32,0.29,0.07,-0.07,-0.11,-0.13,0.09,-0.03,--,--,--,--,--, 现金流量比率(%),44.62,36.03,-3.66,0.87,-6.74,-3.06,5.78,5.71,7.26,-1.67,25.28,27.84,26.23,21.01,12.73,9.39,-3.53,-5.07,-15.22,-10.96,-9.62,-3.78,9.84,-4.4,-1.3,3,5.31,-9.11,-2.3,-1.87,-12.01,-8.1,-7.25,-6.08,-13.5,-16.11,-10.64,-7.36,-5.54,-11.85,-1.76,1.53,0.65,-9.3,-6.5,-4,13.48,11.13,6.46,1.25,5.06,-1.95,1.71,-3.45,--,2.39,-2.07,7.79,10.22,3.59,-1.7,-7.29,30.56,-8.09,-4.18,-2.04,-42.98,-47.53,-23.05,-27.9,23.58,13.02,9.38,-14.3,-8.6,--,-6.99,--,31.96,28.95,7.05,-8.35,-26.33,-25.68,13.24,-5.21,--,--,--,--,--,