报告日期,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2002-12-31,2001-12-31, 应收账款周转率(次),129.14,551.22,336.84,139.46,48.57,363,192.3,53.71,47.15,100.43,82.58,60.19,32.79,49.97,36.46,25.49,12.65,47.63,89.02,58.35,31.31,122.86,85.39,59.07,25.65,31.55,16.3,10.28,4.25,34.59,27.03,12.14,7.57,98.79,54.87,37.58,18.71,58.18,35.8,23.48,10.63,31.95,21.49,14,6.28,54.81,41.04,50.57,18.27,68.85,57.7,31.77,25.85,69.58,38.84,30.24,14.01,69.23,46.7,37.64,21.96,96.5,39.65,47.62,--,90.74,--,--,76.15,93.53, 应收账款周转天数(天),0.7,0.65,0.8,1.29,1.85,0.99,1.4,3.35,1.91,3.58,3.27,2.99,2.75,7.2,7.41,7.06,7.11,7.56,3.03,3.08,2.87,2.93,3.16,3.05,3.51,11.41,16.56,17.52,21.16,10.41,9.99,14.83,11.89,3.64,4.92,4.79,4.81,6.19,7.54,7.67,8.47,11.27,12.56,12.86,14.33,6.57,6.58,3.56,4.93,5.23,4.68,5.67,3.48,5.17,6.95,5.95,6.43,5.2,5.78,4.78,4.1,3.73,6.81,3.78,--,3.97,--,--,4.73,3.85, 存货周转率(次),3.65,12.72,9.05,5.57,2.48,10.62,9.02,5.66,2.8,12.61,14.06,11.2,5.73,17.38,11.82,7.83,4.04,11.81,7.81,5.38,2.97,9.46,7.09,4.61,2.31,11.08,8.65,6.19,2.78,14.67,9.94,6.49,3.41,5.54,3.98,2.35,1.12,5.11,4.25,2.46,1.26,4.82,4.03,2.98,1.54,9.21,5.98,4.39,2.34,7.69,5.54,3.43,1.71,5.53,3.93,2.77,1.26,5.85,4.86,2.85,1.51,7.11,5.2,2.86,--,6.58,--,--,8.37,9.65, 固定资产周转率(次),--,2.14,--,1.11,--,2.86,--,1.27,--,2.45,--,1.63,--,1.96,--,0.88,--,1.27,--,0.65,--,1.49,--,0.82,--,2.1,--,1.1,--,2.59,--,1.42,--,1.69,--,1.05,--,2.11,--,1.18,--,1.9,--,0.97,--,4.21,--,3.02,--,4.63,--,2.33,--,4.04,3.21,1.97,0.9,5.3,7.09,4.58,2.16,7.2,5.1,3.14,--,5.01,--,--,4.13,1.63, 总资产周转率(次),0.28,1.01,0.73,0.45,0.19,0.87,0.65,0.41,0.21,0.86,0.83,0.62,0.33,0.93,0.66,0.41,0.2,0.78,0.59,0.49,0.26,1.05,0.8,0.54,0.27,1.35,0.98,0.69,0.32,1.76,1.38,0.91,0.49,1.02,0.81,0.5,0.24,1,0.8,0.53,0.25,0.89,0.66,0.44,0.22,1.92,1.72,1.2,0.56,2.03,1.52,0.98,0.48,1.76,1.31,0.85,0.38,1.92,1.59,1.08,0.51,2.19,1.4,0.89,--,1.68,--,--,1.51,1.63, 存货周转天数(天),24.62,28.31,29.83,32.32,36.25,33.91,29.95,31.8,32.09,28.55,19.2,16.07,15.72,20.72,22.85,23,22.3,30.47,34.57,33.44,30.28,38.06,38.06,39.07,38.96,32.48,31.23,29.08,32.43,24.54,27.15,27.76,26.4,64.93,67.77,76.64,80.26,70.49,63.52,73.04,71.5,74.72,66.94,60.49,58.35,39.08,45.16,41,38.39,46.81,48.72,52.52,52.64,65.05,68.75,64.93,71.56,61.52,55.53,63.19,59.45,50.64,51.97,62.99,--,54.74,--,--,43,37.29, 总资产周转天数(天),325.97,358.1,370.27,404.04,462.01,415.03,415.26,442.59,438.81,418.7,324.44,290.09,276.84,386.6,411.46,438.17,458.02,462.96,455.24,369.46,344.3,341.91,338.94,330.7,327.75,267.58,275.17,262.58,278.12,204.43,196.22,196.96,182.44,351.46,333.09,356.93,371.75,361.77,335.78,338.47,359.42,402.46,407.42,411.05,403.59,187.9,157.05,150.21,161.15,177.19,177.4,184.31,186.22,205.02,205.4,210.97,235.91,187.52,169.51,166.53,177.83,164.44,192.93,202.47,--,214.2,--,--,238.95,220.57, 流动资产周转率(次),0.96,3.07,2.09,1.27,0.55,2.38,1.79,1.14,0.58,2.55,2.52,1.81,0.86,2.66,1.86,1.12,0.54,2.69,2.21,2.49,1.37,4.75,3.31,2.39,1.11,4.92,3.38,2.34,1.06,6.67,5.03,2.97,1.55,3.78,2.65,1.53,0.71,3.04,2.49,1.56,0.74,2.45,1.72,1.14,0.58,4.26,3.11,2.24,1.02,3.85,2.85,1.84,0.92,3.33,2.49,1.68,0.73,3.45,2.76,1.84,0.81,3.7,2.2,1.38,--,3.11,--,--,3.14,346.61, 流动资产周转天数(天),94.03,117.2,128.95,141.98,164.35,151.02,151.03,157.27,154.14,141.41,107.13,99.54,104.19,135.2,145.45,160.38,167.22,133.71,121.96,72.39,65.66,75.8,81.56,75.41,80.82,73.21,79.99,76.93,84.82,54,53.65,60.62,58.25,95.17,101.73,117.54,126.17,118.39,108.36,115.49,122.03,146.99,157.14,158.01,156.52,84.44,86.9,80.38,88.49,93.42,94.69,97.83,98.32,108.19,108.53,107.37,123.71,104.22,97.88,97.82,110.7,97.24,122.75,130.34,--,115.8,--,--,114.54,1.04, 经营现金净流量对销售收入比率(%),-0.03,0.06,0.04,-0.01,-0.07,0.07,0.06,0.05,-0.01,0.02,0.03,0.02,-0.07,0.08,0.09,-0.06,0.03,0.1,0.02,0.01,-0.06,-0.02,-0.02,-0.02,0.06,0.05,0.03,-0.01,-0.07,0.04,0.05,0.01,0.02,0.15,0.14,0.16,0.08,0.02,-0.08,-0.13,-0.18,-0.09,-0.09,-0.13,-0.24,0.06,0.03,0.04,0.1,-0.01,0,-0.03,-0.09,0.07,0.06,0.06,0.02,0.04,0.05,0.02,0.18,0.04,0.07,0.12,--,0.14,--,--,0.1,0, 资产的经营现金流量回报率(%),-0.01,0.06,0.03,-0,-0.01,0.06,0.04,0.02,-0,0.02,0.03,0.01,-0.03,0.07,0.06,-0.03,0.01,0.08,0.01,0,-0.02,-0.03,-0.01,-0.01,0.02,0.06,0.03,-0.01,-0.02,0.06,0.05,0,0.01,0.16,0.12,0.08,0.02,0.02,-0.06,-0.07,-0.04,-0.08,-0.06,-0.06,-0.05,0.1,0.05,0.05,0.05,-0.03,0,-0.03,-0.04,0.13,0.08,0.05,0.01,0.06,0.07,0.02,0.08,0.08,0.08,0.09,--,0.2,--,--,0.12,0, 经营现金净流量与净利润的比率(%),-4.28,4.98,2.71,-0.27,-5.95,1.7,0.97,0.66,-0.2,0.47,1.19,0.87,-2.58,--,55.41,-27.31,--,45.36,--,15.69,--,--,--,--,--,19.42,--,--,-375.31,--,--,--,--,81.67,54.68,136.95,27.93,6.38,-109.58,-10.27,-16.22,-33.49,--,--,--,3.44,0.72,0.9,2.49,-0.34,0.06,-0.65,-2.25,2.28,1.66,1.94,1.75,1.1,1.09,0.31,2.84,1,1.39,2.12,--,2.26,--,--,1.59,0, 经营现金净流量对负债比率(%),-0.02,0.11,0.05,-0,-0.02,0.09,0.07,0.03,-0,0.03,0.05,0.02,-0.05,0.12,0.11,-0.04,0.01,0.13,0.02,0,-0.02,-0.04,-0.02,-0.01,0.02,0.08,0.04,-0.01,-0.03,0.08,0.07,0.01,0.01,0.21,0.15,0.11,0.03,0.02,-0.08,-0.09,-0.06,-0.11,-0.08,-0.07,-0.07,0.13,0.06,0.07,0.07,-0.04,0.01,-0.04,-0.06,0.18,0.11,0.07,0.01,0.09,0.1,0.03,0.12,0.12,0.12,0.12,--,0.27,--,--,0.17,0, 现金流量比率(%),-2.24,15.89,6.36,-0.63,-3.17,12.07,8.42,3.54,-0.46,3.21,5.52,2.61,-5.74,14.09,13.42,-5.37,1.45,16.43,2.34,0.48,-2.43,-3.92,-2.07,-1.51,2.49,9.38,3.93,-1.17,-3,8.48,8.58,0.63,1.27,26.93,20.92,14.95,3.64,3.04,-11.94,-13.18,-8.95,-15.19,-10.85,-9.83,-8.8,15.51,6.53,7.12,7.82,-4.38,0.65,-4.58,-6.88,20.09,12.27,8.72,1.45,10.42,12.23,3.69,15.11,16.22,17.66,18.32,--,39.74,--,--,34.02,0,