报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1996-12-31,1995-12-31,1994-12-31, 应收账款周转率(次),2.11,1.15,4.65,3.12,2.4,1.37,7.55,6.01,4.25,2.23,8.45,5.88,3.81,1.79,9.2,6.52,5.19,2.57,9.04,6.41,4.75,2.46,10.25,7.18,5.21,2.62,11.27,7.54,5.23,2.91,14.13,9.97,7.41,4,17.38,11.19,7.1,3.77,16.72,13.25,8.43,3.96,15.3,12.87,8.34,4.39,15.23,9.74,7.05,3.21,13.37,10.44,6.92,3.5,13.04,10.42,7.87,3.43,12.81,8.63,6.1,3.7,9.19,5.72,4.33,1.97,7.3,4.94,3.33,1.6,5.22,2.97,6.33,3.71,4.71,2.67,4.75,2.94,3.68,12.63,21.73,18.43, 应收账款周转天数(天),85.28,78.09,77.45,86.66,75.09,65.55,47.65,44.89,42.37,40.27,42.6,45.95,47.3,50.26,39.12,41.39,34.66,35.03,39.81,42.09,37.87,36.62,35.12,37.59,34.53,34.38,31.93,35.8,34.43,30.9,25.49,27.09,24.29,22.48,20.71,24.13,25.35,23.87,21.53,20.38,21.36,22.75,23.54,20.99,21.59,20.51,23.64,27.72,25.54,28,26.92,25.85,26.01,25.69,27.61,25.92,22.88,26.21,28.11,31.28,29.52,24.31,39.15,47.2,41.57,45.71,49.28,54.61,54.04,56.13,68.91,60.7,56.87,48.48,76.41,67.47,75.82,61.14,97.76,28.5,16.57,19.54, 存货周转率(次),2.9,1.56,4.75,4.01,2.96,1.64,6.18,4.46,3.42,1.68,6.13,4.71,3.16,1.42,5.82,4.74,3.35,1.65,5.65,4.85,3.71,1.89,6.64,5.26,3.79,1.84,6.28,4.61,3.29,1.75,6.45,5.5,4.05,2.17,7.05,5.55,4.05,2,7.44,6.78,4.45,1.82,7.06,5.45,3.86,2.05,6.89,4.65,3.46,1.66,6.21,4.74,3.27,1.68,5.2,4.07,2.85,1.33,4.39,3.54,2.35,1.18,3.43,2.52,1.89,0.87,3.32,2.54,1.81,0.87,2.83,1.74,3.75,2.06,4.31,2.53,4.63,2.51,2.25,4.4,6.49,7.47, 固定资产周转率(次),1.83,--,3.49,--,2.2,--,4.33,--,2.08,--,3.58,--,1.66,--,3.5,--,2.02,--,3.37,--,2.04,--,4.12,--,2.43,--,4.59,--,2.45,--,5.86,--,4.16,--,7.57,--,4.04,--,6.56,--,3.15,--,4.56,--,2.5,--,4.01,--,2.09,--,3.89,3.16,2.18,1.11,3.48,2.73,1.88,0.89,3.29,2.61,1.95,1.05,3.45,2.54,1.88,0.97,3.47,2.46,1.74,0.82,3.1,2.08,4.94,3.16,5.46,3.29,6.22,3.59,3.51,7.24,8.08,1.91, 总资产周转率(次),0.39,0.21,0.74,0.57,0.43,0.24,1.05,0.78,0.57,0.3,1.1,0.8,0.55,0.26,1.16,0.89,0.65,0.32,1.13,0.92,0.69,0.36,1.33,1.02,0.72,0.37,1.37,1.01,0.71,0.4,1.46,1.21,0.88,0.47,1.78,1.4,1.03,0.55,2.03,1.6,1.06,0.47,1.63,1.29,0.89,0.43,1.47,1.08,0.77,0.37,1.34,0.97,0.67,0.34,1.09,0.84,0.58,0.27,0.85,0.62,0.42,0.22,0.7,0.51,0.38,0.18,0.73,0.53,0.38,0.19,0.67,0.45,0.93,0.51,0.88,0.53,1.12,0.67,0.81,1.88,2.52,1.91, 存货周转天数(天),62.01,57.82,75.74,67.41,60.84,54.94,58.25,60.6,52.64,53.47,58.71,57.29,56.95,63.32,61.88,56.95,53.69,54.49,63.68,55.66,48.57,47.53,54.25,51.33,47.47,49,57.33,58.56,54.75,51.41,55.81,49.06,44.41,41.5,51.04,48.67,44.49,44.96,48.39,39.82,40.49,49.49,50.96,49.54,46.61,43.97,52.26,58.09,52,54.17,57.93,56.92,55.07,53.42,69.18,66.38,63.09,67.42,82.01,76.19,76.54,76.48,104.86,107.11,95.44,103.57,108.54,106.5,99.41,103.22,127.31,103.18,96.02,87.5,83.55,71.04,77.67,71.64,159.74,81.74,55.47,48.19, 总资产周转天数(天),460.36,422.34,487.28,474.02,414.17,372.98,343.09,346.46,315.57,297.52,326.32,335.7,325.79,340.39,311.18,302.05,277.56,278.38,320,294.89,259.85,248.83,270.21,264.63,250.35,241.81,262.12,268.44,252.49,227.56,246.22,223.42,204.22,191.25,201.88,192.95,174.44,164.2,177.09,168.36,169.05,190.32,220.75,209.87,201.57,208.29,244.42,251.16,233.28,241.68,268.8,278.78,268.26,264.39,330.82,320.82,307.8,328.71,421.84,434.99,423.93,400.36,516.13,526.62,467.65,493.69,494.03,504.96,479.23,477.71,535.55,400.62,386.85,350.47,410.96,341.49,322.35,269.22,445.32,191.54,142.85,188.28, 流动资产周转率(次),0.69,0.36,1.22,0.91,0.69,0.37,1.67,1.31,0.92,0.48,1.89,1.44,1,0.47,2.15,1.66,1.2,0.6,2.1,1.7,1.28,0.66,2.48,1.88,1.32,0.68,2.52,1.79,1.26,0.69,2.53,2.11,1.56,0.81,3,2.23,1.72,0.9,3.64,2.96,1.97,0.85,3.21,2.55,1.79,0.87,3.09,2.19,1.65,0.77,2.98,2.23,1.55,0.77,2.27,1.74,1.19,0.51,1.51,1.09,0.73,0.38,1.07,0.76,0.57,0.26,1.04,0.78,0.54,0.27,0.96,0.66,1.28,0.67,1.15,0.7,1.51,0.91,1.23,3.19,4.95,493.75, 流动资产周转天数(天),260.15,246.85,295.28,295.44,261.93,241.09,216.03,206.9,195.12,188.8,190.51,187.41,180.25,191.73,167.52,162.56,149.63,151.24,171.31,158.63,140.32,137.32,145.21,143.91,136.22,132.67,143.14,150.64,143.26,129.87,142.57,127.88,115.45,111.44,119.9,121.22,104.72,99.55,98.93,91.31,91.59,105.32,112,105.92,100.67,102.94,116.69,123.24,109.08,116.76,120.85,121.24,116.44,116.64,158.84,155.16,150.65,175.2,237.67,247.28,245.73,236.28,336.26,355.31,313.81,343.38,344.63,347.67,333.03,334.45,375.74,274.26,281.98,267.34,312.83,257.47,237.88,197.3,293.81,112.98,72.79,0.73, 经营现金净流量对销售收入比率(%),0.1,0.15,0.02,-0.01,-0.08,-0.07,0.01,-0.02,0.03,0.05,0.06,0.04,0.01,0.08,0.08,0.03,0.06,0.03,-0,0.01,0.02,-0.04,0.06,0.03,0.05,0.07,0.04,0.04,0.03,0.03,0.04,0.03,0.02,0.02,0.04,0.01,0.02,0.02,0.06,0.1,0.1,0.1,0.02,0.03,0.02,0.04,0.02,0.01,0.01,-0.01,0.02,0.05,0.06,0.09,0.08,0.06,0.06,0.12,0.11,0.04,0.03,0.11,0.05,0.01,-0.01,-0.05,-0.03,0,0,--,-0,0.02,0.01,-0.01,0.02,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.04,0.03,0.02,-0,-0.03,-0.02,0.01,-0.02,0.01,0.01,0.06,0.03,0,0.02,0.09,0.03,0.04,0.01,-0,0.01,0.01,-0.01,0.08,0.03,0.04,0.02,0.06,0.04,0.02,0.01,0.06,0.04,0.02,0.01,0.07,0.02,0.02,0.01,0.12,0.14,0.1,0.05,0.03,0.04,0.02,0.02,0.03,0.01,0.01,-0.01,0.03,0.05,0.04,0.03,0.08,0.05,0.04,0.03,0.1,0.03,0.01,0.03,0.04,0.01,-0.01,-0.01,-0.02,0,0,--,-0,0.01,0.01,-0,0.02,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),--,25.53,--,--,--,--,1.73,-2.29,3.56,6.83,7.79,--,--,9.4,10.86,5.52,7.14,4.82,--,--,2.09,-4.59,13.85,7.2,8.89,10.43,9.89,6.96,5.3,3.24,3.72,1.68,0.92,0.71,1.05,0.31,0.46,0.53,2.52,3.43,2.95,3.54,1.68,8.92,2.7,6.84,--,1.75,3.28,-2.23,--,11.5,12.76,15.47,17.47,11.73,12.09,21.93,44.66,9.38,5.33,26.81,--,--,-2.34,-9.86,-3.4,0,2.95,--,--,0.62,0.28,-0.39,0.59,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.05,0.04,0.02,-0,-0.05,-0.02,0.01,-0.02,0.02,0.02,0.09,0.04,0.01,0.03,0.13,0.04,0.06,0.01,-0,0.01,0.02,-0.02,0.12,0.04,0.06,0.04,0.09,0.06,0.03,0.02,0.09,0.06,0.03,0.02,0.1,0.03,0.03,0.02,0.17,0.2,0.14,0.06,0.05,0.06,0.02,0.02,0.05,0.01,0.02,-0.01,0.04,0.08,0.06,0.05,0.14,0.08,0.07,0.05,0.16,0.04,0.02,0.04,0.06,0.01,-0.01,-0.01,-0.03,0,0,--,-0,0.01,0.01,-0.01,0.03,--,--,--,--,--,--,--, 现金流量比率(%),6.17,4.41,2.77,-0.54,-5.52,-2.44,1.31,-2.36,2.2,2.16,9.54,4.33,0.56,3.08,13.57,4.07,6.25,1.48,-0.35,0.91,1.79,-1.98,12.6,4.16,5.96,3.64,9.53,6.08,3.03,2.03,9.51,5.9,3.49,1.89,10.91,2.98,2.98,1.71,19.21,23.17,15.96,6.41,4.74,5.81,2.3,2.21,4.57,1.26,1.71,-0.81,4.02,8.08,6.9,5.1,13.73,9.26,7.53,5.03,16.04,4.94,2,3.92,6.32,0.89,-0.94,-1.2,-2.72,0,0.18,--,-0.41,1.51,1.21,-0.79,2.54,--,--,--,--,--,--,--,