报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1996-12-31,1995-12-31, 应收账款周转率(次),4.1,14.85,9.54,5.74,2.85,12.07,7.28,5.76,2.28,14.44,8.4,6.57,3.5,15.51,10.98,7.19,3.27,15.32,10.07,5.98,3.26,14.23,9.17,6.29,2.94,15.95,12.59,8.84,4.57,30.94,20.65,14.87,7.04,48.79,34.27,25.98,13.87,82.15,56.66,35.93,13.36,61.94,35.46,23.51,10.88,57.13,46.95,26.21,11.75,53.74,47.08,9.17,4.56,74.86,58.44,7.95,4.02,13.3,11.03,7.88,3.34,10.11,6.49,3.29,1.48,6.09,3.56,2.4,1.13,4.41,2.53,1.79,0.82,2.78,1.64,1,1.8,0.5,1.27,0.45,2.47,1.16,6.64,5.89,4.72, 应收账款周转天数(天),21.95,24.25,28.29,31.38,31.62,29.84,37.09,31.24,39.55,24.93,32.15,27.41,25.73,23.21,24.58,25.02,27.51,23.5,26.81,30.09,27.63,25.29,29.44,28.64,30.59,22.57,21.45,20.37,19.71,11.64,13.07,12.1,12.79,7.38,7.88,6.93,6.49,4.38,4.77,5.01,6.74,5.81,7.61,7.66,8.27,6.3,5.75,6.87,7.66,6.7,5.73,19.62,19.74,4.81,4.62,22.64,22.39,27.06,24.49,22.85,26.91,35.62,41.58,54.74,60.77,59.15,75.83,74.91,79.44,81.65,106.57,100.42,109.56,129.47,164.84,180.11,199.98,359.28,283.42,401.61,145.87,155.28,54.2,61.07,76.25, 存货周转率(次),1.08,3.06,2.18,1.34,0.62,1.86,1.2,0.82,0.31,1.11,0.68,0.46,0.23,1.18,1.02,0.7,0.36,1.9,1.51,1.04,0.51,2.29,1.78,1.27,0.52,2.97,3.37,2.35,0.93,6.1,4.75,3.55,1.62,7.99,7.84,5.82,2.71,9.25,5.6,3.26,1.46,5.2,3.85,2.42,0.9,5.74,3.56,2.38,1.04,5.84,4.43,0.75,0.4,7.27,9.63,1.41,0.76,2.73,2.34,1.79,0.94,3.62,3.08,1.71,0.72,3.7,2.05,1.46,0.7,3.28,1.89,1.37,0.72,3.45,2.16,1.3,3.77,0.91,2.7,0.71,2.75,0.56,2.51,1.83,2.31, 固定资产周转率(次),--,2.98,--,1.24,--,1.74,--,0.77,--,1.47,--,0.77,--,1.85,--,1,--,2.26,--,1.14,--,2.04,--,0.93,--,1.48,--,0.59,--,1.82,--,1.12,--,2.37,--,1.19,--,2.56,--,1.13,--,2.48,--,1.32,--,4.13,--,1.96,--,4.53,6.65,0.63,--,5.48,19.92,2.72,1.36,3.83,2.82,1.87,1,3.12,2.31,1.34,0.55,2.44,1.49,0.96,0.44,2.21,1.54,1.04,0.51,2.1,1.39,0.83,2.59,1.13,2.93,0.98,4.76,1.43,7.75,5.2,1.06, 总资产周转率(次),0.12,0.52,0.37,0.21,0.1,0.35,0.23,0.15,0.06,0.32,0.23,0.16,0.08,0.41,0.34,0.23,0.11,0.54,0.41,0.27,0.13,0.55,0.39,0.26,0.11,0.46,0.33,0.19,0.09,0.51,0.39,0.27,0.13,0.57,0.41,0.28,0.13,0.63,0.45,0.28,0.13,0.57,0.44,0.29,0.13,0.73,0.46,0.29,0.12,0.7,0.51,0.11,0.06,1.04,2.92,0.44,0.23,0.74,0.55,0.39,0.21,0.8,0.64,0.38,0.16,0.81,0.5,0.33,0.16,0.73,0.45,0.31,0.15,0.63,0.41,0.25,0.58,0.17,0.46,0.16,0.81,0.25,1.4,1.05,1.06, 存货周转天数(天),83.5,117.66,123.96,134,144.46,193.68,225.13,220.75,289.39,322.96,397.18,387.43,384.78,305.58,264.27,257.47,248.96,189.39,178.88,173.69,175.85,157.35,152.01,141.58,173.64,121.33,80.09,76.48,97.2,58.97,56.8,50.67,55.66,45.06,34.42,30.95,33.17,38.93,48.21,55.22,61.48,69.24,70.19,74.53,100.21,62.68,75.91,75.65,86.53,61.61,60.88,239.49,222.94,49.49,28.03,127.8,118.91,131.74,115.26,100.71,95.9,99.32,87.56,105.33,125.33,97.39,131.96,123.58,128.59,109.82,142.93,131.09,124.76,104.27,124.98,138.06,95.58,197.24,133.55,254.74,130.69,319.66,143.62,196.85,155.51, 总资产周转天数(天),730.52,697.27,739.73,839.94,867.89,1038.96,1180.59,1184.99,1512.61,1130.3,1171.88,1119.4,1149.43,870.83,800,787.4,791.56,668.52,658.86,667.16,688.6,653.36,687.2,682.08,788.09,781.59,807.17,955.92,1041.67,705.19,696.06,665.19,713.72,634.58,658.06,632.69,685.98,569.53,606.06,635.82,717.13,627.94,617.28,617.28,711.46,491.33,583.78,625,744.42,512.09,530.76,1620.16,1533.22,346.52,92.37,408.44,392.67,489.46,489.66,462.13,430.21,448.37,422.27,475.06,561.8,442.31,536.14,538.28,569.98,495.53,595.63,574.16,585.56,568.27,661.76,732.6,616.44,1087.61,784.14,1112.48,443.4,710.62,256.32,341.65,338.25, 流动资产周转率(次),0.19,0.8,0.56,0.33,0.16,0.54,0.36,0.24,0.09,0.48,0.32,0.22,0.11,0.59,0.49,0.33,0.17,0.8,0.6,0.4,0.2,0.87,0.63,0.43,0.18,0.78,0.59,0.33,0.15,0.82,0.6,0.41,0.19,0.85,0.61,0.42,0.19,0.97,0.68,0.43,0.2,0.86,0.65,0.43,0.18,1.01,0.62,0.38,0.16,0.93,0.66,0.15,0.08,1.37,3.64,0.54,0.28,0.94,0.71,0.51,0.28,1.12,0.92,0.55,0.23,1.25,0.78,0.53,0.25,1.11,0.66,0.46,0.23,0.93,0.6,0.36,0.84,0.24,0.61,0.2,1.01,0.32,1.76,1.35,141.56, 流动资产周转天数(天),482.06,448.37,483.35,548.11,557.62,662.98,753.35,765.31,962.57,757.89,842.43,808.63,824.93,608.11,551.7,542.17,542.82,447.54,447.91,448.32,450.9,413.46,426.41,420.36,487.54,462.37,460.12,551.13,583.28,438.76,446.72,438.06,474.93,425.83,442.26,424.73,464.16,372.86,398,414.65,461.54,418.8,415.32,421.55,488.6,356.47,437.39,468.02,575.08,388.27,407.06,1218.69,1156.81,262.95,74.24,335.95,320.86,383.92,381.63,354.54,324.44,320.31,293.99,329.61,385.27,287.26,344.92,341.62,355.59,324.27,410.77,389.61,397.7,385.23,451.81,498.48,427.71,761.1,593.77,882.79,355.03,568.18,204.1,266.04,2.54, 经营现金净流量对销售收入比率(%),-0.44,0.01,0.05,0.13,0.04,0.13,0.06,0.14,0.03,0.48,0,-0.07,-0.09,-0.18,-0.2,-0.23,-0.32,-0.15,-0.21,-0.28,-0.14,-0.03,0.01,0.11,0.07,-0.12,-0.21,-0.2,-0.2,-0.14,-0.14,-0.11,-0.21,-0.08,-0.09,-0.14,-0.1,0.26,0.31,0.35,0.32,0.14,0.13,0.18,0.14,0.09,0.08,0,0.1,0.29,0.27,0.25,0.08,0.5,0.43,0.06,-0.04,0.24,0.28,0.28,0.12,0.38,0.29,0.32,0.36,0.21,0.16,0.14,0.18,0.07,0,-0.01,--,0.21,--,0.25,0.19,-0.11,0.05,--,-0.13,--,--,--,--, 资产的经营现金流量回报率(%),-0.04,0.01,0.02,0.03,0,0.05,0.01,0.02,0,0.15,0,-0.01,-0.01,-0.08,-0.07,-0.05,-0.04,-0.08,-0.08,-0.07,-0.02,-0.02,0,0.03,0.01,-0.05,-0.07,-0.04,-0.02,-0.08,-0.05,-0.03,-0.03,-0.05,-0.04,-0.04,-0.01,0.15,0.13,0.09,0.04,0.08,0.06,0.05,0.02,0.06,0.03,0,0.01,0.17,0.11,0.09,0.02,0.29,1.1,0.03,-0.01,0.16,0.14,0.1,0.02,0.27,0.17,0.11,0.05,0.16,0.08,0.05,0.03,0.05,0,-0,--,0.13,--,0.06,0.11,-0.02,0.02,--,-0.08,--,--,--,--, 经营现金净流量与净利润的比率(%),--,0.63,5.25,18.78,30.52,3.71,1.55,4.33,2.85,--,--,--,--,--,--,--,-30.24,--,-73.28,-91.79,-20.44,--,5.41,23.75,--,--,--,-32.12,-11.9,-188.36,-5.29,-3,-4.89,-1.04,-0.99,-1.52,-0.95,2.93,3.1,3.5,2.55,1.4,1.2,1.82,1.2,0.62,0.44,0.01,0.42,1.47,1.28,1.68,0.58,3.81,3.27,0.61,-0.39,2.57,3.35,3.59,1.7,5.33,5.63,6.58,10.19,4.96,11.94,13.66,11.81,6.8,0,-1.78,--,13.54,--,24.45,--,--,--,--,-1.88,--,--,--,--, 经营现金净流量对负债比率(%),-0.06,0.01,0.03,0.05,0.01,0.09,0.02,0.04,0,0.22,0,-0.02,-0.01,-0.11,-0.11,-0.08,-0.06,-0.13,-0.13,-0.12,-0.03,-0.03,0.01,0.04,0.01,-0.08,-0.13,-0.08,-0.03,-0.14,-0.09,-0.05,-0.05,-0.08,-0.06,-0.06,-0.02,0.23,0.19,0.14,0.06,0.13,0.09,0.08,0.03,0.08,0.04,0,0.02,0.25,0.16,0.14,0.03,0.37,1.78,0.04,-0.01,0.23,0.2,0.15,0.04,0.42,0.28,0.18,0.09,0.29,0.13,0.08,0.05,0.1,0,-0.01,--,0.21,--,0.1,0.17,-0.03,0.04,--,-0.15,--,--,--,--, 现金流量比率(%),-7.31,1.95,4.56,7,1.28,13.05,3.78,6.37,0.6,42.76,0.16,-3.79,-2.67,-22.75,-16.4,-11.99,-7.9,-15.81,-17.22,-15.16,-4.42,-4.29,1.08,6.85,2.06,-12.93,-18.88,-12.97,-5.85,-24.25,-16.63,-7.94,-7.08,-12.48,-9.04,-8.94,-2.71,29.64,23.45,18.48,7.78,16.53,11.3,9.94,3.31,9.57,4.32,0.05,2.02,28.83,18.44,16.47,3.28,43.78,183.36,4.08,-1.52,23.91,20.63,15.52,3.96,44.62,29.43,19.26,9.67,29.58,13.28,8.21,5.15,9.59,0,-0.72,--,21.13,--,9.8,17.33,-3.1,3.85,--,-14.82,--,--,--,--,