报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1999-06-30,1998-12-31,1998-06-30,1997-12-31,1997-06-30,1996-12-31,1995-12-31,1994-12-31,1993-12-31, 应收账款周转率(次),8.72,5.77,2.69,11.46,8.42,5.22,2.38,9.56,6.95,4.41,2.11,7.31,5.16,3.32,1.56,6.89,5,3.4,1.6,8.79,6.41,4.49,2.16,9.75,6.91,4.56,2.07,9.84,6.86,4.57,2.17,11.46,8.07,5.24,2.4,11.61,8.17,5.48,2.35,9.44,6.18,3.96,1.78,11.95,8.27,5.81,2.54,13.29,8.94,6.38,2.75,13.94,9.86,6.27,2.82,11.46,7.66,4.67,2.08,9.05,6.45,4.06,1.93,7.38,5.17,3.46,1.53,5.88,4.02,2.48,1.03,4.03,1.71,3.16,1.46,2.06,0.9,2.3,1.02,3.56,4.2,4.44,4.97,4.34,5.92, 应收账款周转天数(天),30.96,31.22,33.5,31.41,32.08,34.48,37.89,37.65,38.87,40.78,42.6,49.23,52.3,54.27,57.83,52.24,54,52.87,56.16,40.94,42.1,40.1,41.61,36.93,39.07,39.45,43.53,36.58,39.33,39.37,41.51,31.41,33.47,34.34,37.44,31,33.04,32.85,38.25,38.12,43.71,45.42,50.7,30.13,32.64,30.98,35.45,27.09,30.19,28.21,32.74,25.82,27.39,28.69,31.86,31.41,35.25,38.52,43.19,39.8,41.87,44.31,46.55,48.77,52.21,52.02,58.65,61.24,67.23,72.71,87.33,89.31,105.34,114.03,123.5,174.35,200.51,156.59,177.17,101.09,42.82,81.08,72.36,82.96,60.76, 存货周转率(次),4.96,3.22,1.58,6.76,5.4,3.61,1.64,6.66,5.06,3.33,1.51,5.2,3.78,2.53,1.27,4.57,3.34,2.29,1.03,5.13,3.83,2.62,1.19,5.14,3.71,2.51,1.09,4.66,3.29,2.13,0.96,5.48,4.34,3.1,1.43,5.82,4.28,2.84,1.17,3.55,2.51,1.47,0.63,3.69,2.92,2,0.92,3.66,2.99,2.02,0.88,3.54,3.23,2.24,0.94,3.75,2.85,1.85,0.82,4.04,3.68,2.44,1.18,3.85,3.11,1.88,0.9,3.11,2.23,1.35,0.53,2.56,1.34,3.05,1.58,2.39,1.03,2.11,0.91,4.45,0,4.86,2.55,1.86,1.99, 固定资产周转率(次),--,3.21,--,6.26,--,3.35,--,5.56,--,2.74,--,3.86,--,1.8,--,3.42,--,1.88,--,4.06,--,2.15,--,4.05,--,2.19,--,4.07,--,2.12,--,4.74,--,2.59,--,4.33,--,2.19,--,3.13,--,1.45,--,4.33,--,2.51,--,5.05,--,2.95,--,5.31,4.43,2.77,1.41,4.69,3.59,2.24,0.95,3.99,3.23,2.19,1.04,3.26,2.56,1.53,0.71,2.58,2.04,1.23,0.49,2.31,1.5,2.64,1.21,2.18,1.07,2.49,1.16,3.52,1.85,4.32,8.15,7.81,1, 总资产周转率(次),0.98,0.67,0.33,1.33,1.02,0.69,0.31,1.25,0.94,0.61,0.29,1.02,0.75,0.5,0.25,1.01,0.79,0.55,0.26,1.27,0.97,0.67,0.32,1.35,1.01,0.69,0.3,1.33,0.98,0.65,0.31,1.52,1.16,0.79,0.36,1.42,1.04,0.68,0.29,1,0.71,0.44,0.19,1.23,0.99,0.68,0.31,1.3,1.02,0.69,0.3,1.33,1.07,0.66,0.35,1.29,0.96,0.62,0.27,1.2,0.94,0.63,0.31,1.03,0.79,0.49,0.23,0.77,0.56,0.35,0.14,0.56,0.31,0.64,0.31,0.56,0.25,0.61,0.27,0.73,0.34,0.81,1.07,0.83,1, 存货周转天数(天),54.45,55.89,57.06,53.29,49.96,49.93,54.91,54.06,53.41,54.03,59.75,69.22,71.41,71.04,70.74,78.77,80.86,78.69,87.54,70.19,70.42,68.66,75.32,70.03,72.73,71.6,82.71,77.23,82.18,84.54,93.92,65.75,62.26,58.14,62.78,61.91,63.15,63.39,76.92,101.27,107.46,122.26,142.95,97.69,92.42,90.22,98.24,98.3,90.17,88.95,101.83,101.84,83.46,80.39,96.01,95.93,94.61,97.4,109.29,89,73.36,73.65,76.22,93.4,86.88,95.68,99.5,115.93,121.17,133.6,168.38,140.85,134.76,118.17,114.25,150.85,174.4,171.01,197.37,80.9,--,74.01,140.95,193.58,180.61, 总资产周转天数(天),275.96,269.62,275.65,270.51,265.17,260.45,287.08,288.99,287.36,293.21,312.83,351.63,358.42,359.78,363.49,355.49,342.55,327.81,348.7,283.91,278.67,266.94,281.78,267.46,266.8,261.67,295.66,271.04,274.67,275.78,291.17,236.92,233,227.36,250.07,252.74,258.4,262.89,308.01,359.17,378.84,411.99,471.7,291.62,273.5,266.47,292.02,276.09,265.41,259.03,295.66,270.64,251.75,271.08,258.84,278.92,281.9,290.84,328.95,301.26,288.28,284.23,289.3,350.54,342.21,369.46,392.5,469.42,486.05,518.43,639.66,641.6,588.81,559.35,582.52,639.32,731.11,594.45,664.7,495.46,524.17,442.31,337.2,431.29,359.1, 流动资产周转率(次),1.43,0.98,0.48,1.93,1.45,0.97,0.44,1.82,1.38,0.9,0.43,1.59,1.17,0.79,0.39,1.64,1.28,0.9,0.42,2.08,1.54,1.09,0.51,2.27,1.68,1.16,0.51,2.25,1.61,1.07,0.5,2.52,1.86,1.27,0.58,2.42,1.75,1.17,0.5,1.7,1.19,0.72,0.31,1.95,1.53,1.02,0.46,1.95,1.49,1,0.44,2.07,1.71,1.04,0.6,2.24,1.61,1.04,0.46,2.06,1.63,1.1,0.54,1.83,1.39,0.88,0.42,1.37,0.98,0.63,0.26,0.87,0.43,0.92,0.44,0.84,0.37,0.88,0.37,1.01,0.47,1.14,1.64,1.29,152.67, 流动资产周转天数(天),188.67,183.06,189.12,186.7,186.45,184.82,203.39,197.62,195.78,199.2,211.67,226.81,230.55,229.01,231.96,219.51,210.89,200.56,215,173.15,174.94,165.02,176.64,158.72,161.16,154.61,175.2,159.94,167.57,168.24,181.27,143.02,145.43,141.63,154.48,148.53,154.26,154.11,179.86,211.95,227.83,248.86,288.74,184.48,176.67,175.82,194.22,185.06,180.86,179.3,204.22,173.65,158.08,173.51,151.13,160.4,167.37,173.48,194.55,174.83,165.38,163.55,166.08,196.45,194.23,205.64,213.57,261.95,275.2,286.03,351.84,413.46,414.65,390.71,406.14,426.54,488.47,407.38,481.41,356.29,384.45,316.43,219.83,279.35,2.36, 经营现金净流量对销售收入比率(%),0.08,0.05,0.01,0.07,0.06,0.03,0.02,0.1,0.1,0.08,0.05,0.13,0.15,0.11,0.09,0.1,0.08,0.06,-0.03,0.1,0.1,0.09,0.07,0.1,0.09,0.08,0.06,0.06,0.07,0.04,0.03,0.02,0.05,0.06,0.04,0.1,0.12,0.11,0.1,0.13,0.14,0.15,0.21,0.05,0.06,0.08,0.03,0.1,0.12,0.12,0.08,0.08,0.09,0.09,0.02,0.09,0.1,0.05,-0.02,0.12,0.14,0.12,0.11,0.08,0.1,0.07,0,0.16,--,0.12,--,0.12,0.03,0.21,0.35,0.03,-0.01,0.06,--,--,--,--,--,--,--, 资产的经营现金流量回报率(%),0.08,0.03,0,0.09,0.06,0.02,0.01,0.12,0.09,0.05,0.01,0.12,0.11,0.05,0.02,0.1,0.06,0.03,-0.01,0.12,0.09,0.06,0.02,0.13,0.09,0.05,0.02,0.08,0.06,0.02,0.01,0.04,0.06,0.05,0.01,0.12,0.11,0.07,0.03,0.13,0.1,0.06,0.04,0.07,0.06,0.05,0.01,0.12,0.11,0.08,0.02,0.09,0.08,0.05,0.01,0.11,0.09,0.03,-0,0.14,0.12,0.07,0.03,0.08,0.08,0.04,0,0.12,--,0.04,--,0.06,0.01,0.11,0.09,0.02,-0,0.04,--,--,--,--,--,--,--, 经营现金净流量与净利润的比率(%),1.04,0.56,0.2,0.89,0.87,0.37,0.33,1.67,1.53,1.16,0.82,1.7,1.99,1.47,1.27,1.29,1.08,0.75,-0.39,1.09,1.01,0.78,0.5,1.23,1.07,0.96,0.74,0.96,1.06,0.56,0.44,0.36,0.77,0.9,0.55,1.2,1.47,1.28,1.27,3.24,5.95,18.85,--,0.94,0.92,1.02,0.39,0.93,1.14,1.14,0.8,0.73,0.83,0.83,0.19,1.06,1.05,0.55,-0.17,1.35,1.43,1.26,1.12,0.89,1.01,0.78,0.05,1.59,--,1.1,--,1.01,0.29,1.72,4.69,0.29,-0.18,0.45,--,--,--,--,--,--,--, 经营现金净流量对负债比率(%),0.22,0.09,0.01,0.25,0.18,0.05,0.02,0.38,0.28,0.13,0.04,0.42,0.35,0.17,0.07,0.36,0.22,0.12,-0.02,0.44,0.28,0.18,0.06,0.44,0.26,0.15,0.05,0.24,0.17,0.07,0.02,0.11,0.14,0.12,0.03,0.36,0.31,0.2,0.08,0.44,0.3,0.21,0.13,0.23,0.17,0.16,0.03,0.41,0.38,0.27,0.09,0.38,0.31,0.1,0.02,0.36,0.25,0.1,-0.02,0.49,0.45,0.24,0.14,0.34,0.34,0.15,0,0.5,--,0.18,--,0.18,0.04,0.45,0.57,0.09,-0.01,0.11,--,--,--,--,--,--,--, 现金流量比率(%),25.14,10.25,1.49,32.16,20.49,5.75,1.97,39.67,31.81,14.88,5.15,49.81,37.33,17.72,7.37,38.48,23.32,12.28,-2.48,46.79,29.47,18.45,6.77,47.28,26.89,15.35,5.36,29.48,19.89,8.23,2.7,12.03,15.47,13.06,3.36,37.6,32.07,21.08,8.09,45.74,30.87,21.98,13,23.75,17.64,16.24,2.86,42.21,40.12,28.11,9.2,40.8,32.3,11.57,2.88,51.63,34.68,13.89,-1.92,61.09,56.07,29.63,18.58,45.01,34.79,15.97,0.44,51.41,--,20.98,--,20.36,5.33,47.57,51.91,8.58,-1.38,11.47,--,--,--,--,--,--,--,