报告日期,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31,1994-12-31, 应收账款周转率(次),4.02,2.08,8.14,5.37,--,1.96,6.94,4.57,3.1,1.58,6.14,4.28,2.77,1.48,6.88,4.39,2.89,1.54,7.06,4.45,3.09,1.51,9.1,5.09,3.46,1.72,7.56,5.15,3.57,1.73,7.93,5.27,3.64,1.91,8.79,5.74,3.9,1.9,9.09,5.92,4.16,2.07,9.57,6.56,4.49,2.1,9.05,6.09,4.08,1.83,7.51,5.55,3.74,1.96,6.53,4.21,2.82,1.32,4.53,3.4,2.26,1.19,4.56,3.21,2.23,1.05,5.38,4.14,2.63,1.27,5.7,2.9,4.92,2.76,6.01,4.4,7.94,4.39,11.9,35.98,19.69,8.87,6.73, 应收账款周转天数(天),44.76,43.3,44.25,50.26,--,45.98,51.85,59.05,58,56.8,58.66,63.14,65.06,60.67,52.34,61.45,62.3,58.62,50.99,60.72,58.27,59.51,39.56,53.01,51.97,52.26,47.61,52.46,50.48,52.17,45.38,51.26,49.39,47.01,40.95,47.05,46.19,47.27,39.62,45.64,43.31,43.45,37.63,41.14,40.1,42.9,39.77,44.32,44.08,49.24,47.93,48.65,48.11,45.96,55.1,64.12,63.93,67.93,79.43,79.33,79.5,75.77,78.87,84.23,80.85,86.08,66.97,65.29,68.36,70.67,63.19,62.02,73.14,65.22,59.92,40.88,45.36,40.98,30.24,5,18.29,40.57,53.48, 存货周转率(次),1.76,1.03,3.1,2.31,1.53,0.84,3.15,2.39,1.63,0.88,3.28,2.53,1.82,0.96,3.38,2.38,1.58,0.76,3.62,2.75,1.95,0.95,6.65,5.02,3.23,1.63,6.3,5.36,3.63,1.92,6.13,4.17,2.63,1.25,5.23,4.24,2.71,1.41,5.52,4.35,2.86,1.41,6.03,4.58,3.02,1.5,6.38,4.9,3.1,1.54,6.07,5.15,3.39,1.88,6.78,5.44,3.45,1.74,5.88,5.08,3.2,1.65,5.39,3.62,2.41,1.1,5.13,3.85,2.38,1.17,5.16,2.29,4.01,1.91,3.46,1.71,3.08,2.95,4.82,0,3.28,2.36,2.42, 固定资产周转率(次),2.01,--,3.46,--,1.78,--,2.77,--,1.33,--,2.43,--,1.25,--,2.51,--,1.15,--,2.29,--,1.15,--,3.59,--,1.98,--,4.14,--,2.49,--,4.57,--,2.12,--,3.92,--,1.94,1.95,3.99,--,2.13,--,4.69,--,2.36,--,4.52,--,2.04,--,3.44,2.57,1.7,0.91,3.25,2.5,1.63,0.78,3,2.78,1.79,0.97,3.62,2.98,1.91,0.89,3.92,2.96,1.89,0.88,3.73,1.84,3.42,1.95,2.96,1.45,2.34,1.22,2.57,1.27,2.84,3.11,1.19, 总资产周转率(次),0.46,0.25,0.83,0.64,0.42,0.22,0.73,0.54,0.35,0.17,0.69,0.52,0.36,0.18,0.71,0.46,0.31,0.16,0.65,0.5,0.33,0.16,1.05,0.84,0.56,0.28,1.11,0.89,0.59,0.31,1.13,0.81,0.54,0.27,1.08,0.82,0.54,0.28,1.12,0.84,0.56,0.28,1.25,0.92,0.61,0.31,1.31,0.97,0.64,0.3,1.17,0.9,0.59,0.31,1.17,0.88,0.58,0.28,1.01,0.83,0.55,0.3,1.07,0.77,0.52,0.24,1.15,0.89,0.56,0.27,1.13,0.55,0.88,0.43,0.75,0.39,0.53,0.24,0.65,0.35,1.45,1.28,1.19, 存货周转天数(天),102.4,87.07,116.31,116.83,118.02,106.71,114.37,112.8,110.42,102.27,109.79,106.53,98.73,93.64,106.44,113.67,114.13,118.84,99.54,98.21,92.46,94.36,54.17,53.82,55.74,55.34,57.16,50.4,49.52,46.93,58.77,64.78,68.55,71.86,68.85,63.65,66.5,64.04,65.16,62.14,62.85,63.92,59.68,59,59.66,59.99,56.41,55.06,57.97,58.32,59.3,52.47,53.04,47.79,53.09,49.6,52.16,51.58,61.18,53.15,56.2,54.71,66.74,74.6,74.81,81.77,70.17,70.22,75.68,76.91,69.81,78.74,89.72,94.02,104.1,105.13,116.88,60.99,74.67,--,109.86,152.7,148.67, 总资产周转天数(天),393.53,363.34,432.07,421.41,424.13,408.16,495.53,497.6,507.61,523.26,524.25,515.56,501.25,488.07,503.85,589.65,574.35,556.93,550.8,542.71,541.68,554.87,342.08,322.5,323.97,325.73,324.09,303.27,304.16,293.16,318.13,331.61,335.01,332.1,332.81,328.55,331.13,323.04,321.06,320.47,321.89,319.38,288.74,292.37,293.11,294.31,274.75,277.18,281.34,301.2,308.96,299.3,303.29,290.6,306.91,307.87,312.83,317.8,357,324.36,326.44,303.95,336.79,349.42,346.42,373.6,312.55,302.39,319.04,335.95,319.6,324.38,411.19,420.56,479.11,466.32,675.42,742.27,555.3,508.19,247.49,282.26,301.68, 流动资产周转率(次),0.89,0.48,1.66,1.27,0.84,0.42,1.41,1.07,0.7,0.33,1.36,1.05,0.72,0.38,1.34,0.76,0.52,0.27,1.1,0.83,0.56,0.27,1.76,1.36,0.9,0.45,1.84,1.46,0.97,0.5,1.85,1.31,0.86,0.43,1.77,1.32,0.88,0.45,1.81,1.34,0.88,0.44,1.98,1.45,0.97,0.48,2.2,1.7,1.13,0.53,2.08,1.62,1.06,0.54,2.15,1.57,1.03,0.54,1.87,1.56,1.02,0.53,1.87,1.28,0.88,0.4,1.91,1.44,0.91,0.43,1.91,0.95,1.53,0.7,1.33,0.72,0.87,0.33,0.97,0.5,2.98,2.16,205.3, 流动资产周转天数(天),201.73,186.53,216.99,212,215.52,212.46,254.67,253.21,255.43,268.98,264.2,258.13,249.62,238.79,269.04,354.84,346.95,333.09,328.05,324.75,324.21,331.13,204.71,198.01,199.16,199.07,195.43,185.49,185.05,179.75,194.3,205.35,208.79,207.42,203.36,205.31,205.08,200.4,198.37,201.96,204.5,202.52,181.52,186.27,186.3,187.46,163.99,158.67,159.21,170.78,173.1,166.52,170.33,167.22,167.29,172.48,174.11,167.69,192.67,173.12,176.18,169.84,192.04,210.99,203.76,225.9,188.73,187.6,198.9,208.38,188.92,189.97,234.97,256.12,269.97,251.75,413.27,537.63,372.52,358.07,120.74,166.31,1.75, 经营现金净流量对销售收入比率(%),0.17,0.17,0.18,0.2,0.21,0.18,0.18,0.18,0.21,0.2,0.14,0.14,0.11,0.11,0.14,0.1,0.09,0.02,0.17,0.11,0.07,0.1,0.08,0.04,0.04,0.01,0.06,0.02,0.04,0.04,0.08,0.02,0,0.07,0.1,0.09,0.13,-0.03,0.07,0.06,0.09,0.09,0.07,0.02,0.03,0.05,0.05,0.06,0.07,0.03,0.07,0.06,0.1,0.01,0.03,0.02,0.05,0.04,0.11,0.1,0.12,0.1,0.04,0.03,0.06,-0.01,0.04,--,0.04,--,0.06,0.1,0.15,0.12,0.18,--,-0.04,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.07,0.04,0.14,0.12,0.09,0.04,0.13,0.09,0.07,0.03,0.09,0.07,0.04,0.02,0.09,0.05,0.03,0,0.11,0.05,0.02,0.02,0.08,0.03,0.02,0,0.06,0.01,0.02,0.01,0.08,0.02,0,0.02,0.1,0.07,0.07,-0.01,0.07,0.05,0.05,0.02,0.08,0.02,0.01,0.01,0.06,0.05,0.04,0.01,0.09,0.06,0.07,0,0.04,0.02,0.03,0.01,0.11,0.08,0.06,0.03,0.03,0.02,0.03,-0,0.04,--,0.02,--,0.05,0.05,0.12,0.05,0.11,--,-0.02,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),1.27,1.38,1.48,1.48,1.43,1.23,1.35,1.16,1.19,1.24,1.04,0.93,0.69,0.88,1.05,0.73,0.56,0.15,1.32,0.82,0.46,0.69,0.63,0.42,0.45,0.08,0.63,0.2,0.43,0.34,0.93,0.24,0.04,0.5,0.96,0.84,1.18,-0.23,0.74,0.67,0.93,0.74,0.84,0.32,0.32,0.5,0.51,0.88,1.01,0.51,1.69,1.36,2.31,0.12,0.74,0.44,0.81,1.25,--,19.61,73.29,5.75,2.99,0.74,1.37,-0.22,0.97,--,0.66,--,0.87,1.05,1.25,0.97,1.75,--,-0.23,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.3,0.17,0.61,0.52,0.37,0.22,0.75,0.56,0.4,0.13,0.64,0.49,0.23,0.13,0.53,0.42,0.23,0.03,0.77,0.4,0.14,0.11,0.48,0.1,0.07,0.01,0.22,0.05,0.07,0.04,0.3,0.06,0.01,0.06,0.4,0.27,0.25,-0.03,0.29,0.19,0.18,0.09,0.3,0.07,0.05,0.04,0.18,0.14,0.11,0.02,0.24,0.14,0.15,0,0.07,0.04,0.05,0.02,0.2,0.14,0.11,0.04,0.06,0.04,0.06,-0,0.07,--,0.04,--,0.11,0.08,0.27,0.11,0.28,--,-0.07,--,--,--,--,--,--, 现金流量比率(%),33.54,18.78,69.03,59.09,40.45,27.18,98.17,64.95,46.88,14.99,75.97,59.77,27.01,16.07,63.51,48.32,26.5,3.29,86.93,45.8,15.34,13.11,53.09,10.52,6.9,0.66,23.54,5.26,7.68,4.17,30.97,6.1,0.72,6.48,42.83,29.2,26.64,-3.35,30.32,19.45,18.32,9.36,30.79,7.17,4.77,3.95,18.74,13.99,11.22,2.39,24.33,13.97,15.74,0.34,7.67,3.62,5.58,1.99,20.32,16.24,11.26,4.77,6.53,4.29,6.42,-0.46,7.15,--,3.82,--,12.26,9.59,27.77,11.58,28.2,--,-7.31,--,--,--,--,--,--,