报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1998-12-31,1997-12-31, 应收账款周转率(次),7.54,4.89,2.51,12.86,7.98,5.22,2.67,13.97,9.21,5.72,2.98,14.65,9.75,6.06,2.99,14.75,9.48,7.25,3.42,16.63,8.94,5.6,2.84,15.54,10.33,7.9,3.95,14.56,9.77,5.72,2.82,13.55,9.06,5.15,2.93,22.48,18.53,14.17,6.23,28.8,23.21,15.94,6.41,37.23,35.54,26.65,10.23,71.96,37.06,26.31,11.9,85,52.82,47.56,13.02,164.78,60.93,88.23,15.23,381.67,46.79,196.1,76.3,198.84,92.45,40.63,29.05,135.56,71.71,70.17,38.83,275.63,79.96,64.73,28.41,5.71,1.87,2.46, 应收账款周转天数(天),35.8,36.8,35.88,28,33.82,34.47,33.76,25.77,29.3,31.45,30.2,24.58,27.7,29.72,30.06,24.41,28.49,24.81,26.3,21.65,30.19,32.12,31.75,23.16,26.14,22.78,22.78,24.73,27.63,31.48,31.91,26.58,29.8,34.95,30.72,16.01,14.57,12.71,14.45,12.5,11.63,11.29,14.05,9.67,7.6,6.76,8.8,5,7.29,6.84,7.56,4.24,5.11,3.79,6.91,2.18,4.43,2.04,5.91,0.94,5.77,0.92,1.18,1.81,2.92,4.43,3.1,2.66,3.77,2.57,2.32,1.31,2.25,5.56,6.34,63.05,192.92,146.1, 存货周转率(次),6.94,4.87,4.62,18.66,12.05,7.68,3.8,14.11,9.76,6.91,3.24,13.8,11.59,8.16,4.14,19.52,17.1,12.45,5.75,22.51,10,7.13,3.35,16.07,13.36,9.18,5.49,23.75,15.3,11.29,5.31,24.26,14.77,10.89,5.43,22.64,13.23,10.11,4.58,18.45,11.55,7.58,3.59,16.6,10.96,7.07,3.78,16.28,11.5,7.34,3.3,17.03,11.45,7.4,3.7,17.33,10.83,7.25,3.04,14.3,9.68,6.77,3.07,14.71,10.11,6.39,3.1,15.18,10.89,7.78,3.76,13.89,5.97,10.96,6.61,6.81,4.43,8.09, 固定资产周转率(次),--,0.78,--,1.43,--,0.67,--,1.23,--,0.58,--,1.07,--,0.5,--,1.03,--,0.52,--,1.16,--,0.44,--,0.86,--,0.4,--,0.77,--,0.36,--,0.64,--,0.27,--,0.52,--,0.23,--,0.47,--,0.24,--,0.49,--,0.22,--,0.42,--,0.17,--,0.35,0.26,0.16,0.07,0.35,0.28,0.18,0.08,0.35,0.26,0.16,0.07,0.33,0.25,0.15,0.07,0.31,0.23,0.14,0.06,0.29,0.14,0.25,0.2,0.17,0.51,0.1, 总资产周转率(次),0.24,0.15,0.07,0.32,0.25,0.16,0.08,0.31,0.23,0.15,0.07,0.29,0.22,0.14,0.07,0.29,0.22,0.14,0.07,0.3,0.14,0.09,0.04,0.2,0.15,0.09,0.05,0.21,0.15,0.11,0.05,0.21,0.15,0.09,0.05,0.22,0.16,0.1,0.05,0.24,0.18,0.11,0.06,0.27,0.21,0.14,0.06,0.3,0.21,0.13,0.06,0.28,0.21,0.13,0.06,0.28,0.2,0.13,0.06,0.27,0.21,0.13,0.06,0.28,0.2,0.13,0.06,0.26,0.19,0.12,0.05,0.23,0.1,0.18,0.14,0.07,0.05,0.1, 存货周转天数(天),38.91,36.98,19.49,19.29,22.4,23.44,23.71,25.52,27.65,26.06,27.81,26.08,23.29,22.05,21.73,18.44,15.79,14.46,15.66,15.99,26.99,25.25,26.88,22.4,20.2,19.6,16.38,15.16,17.64,15.94,16.95,14.84,18.28,16.53,16.58,15.9,20.41,17.8,19.67,19.51,23.38,23.74,25.05,21.69,24.63,25.46,23.84,22.11,23.48,24.52,27.24,21.14,23.58,24.32,24.33,20.78,24.94,24.84,29.65,25.18,27.88,26.58,29.32,24.47,26.71,28.19,29.02,23.72,24.79,23.15,23.93,25.91,30.14,32.84,27.25,52.89,81.25,44.52, 总资产周转天数(天),1131.6,1169.59,1206.43,1136.36,1101.14,1129.23,1120.8,1173.02,1196.81,1233.72,1267.61,1250.43,1239.1,1299.64,1335.31,1251.3,1220.06,1254.36,1289.4,1212.94,1875,1933.4,2022.47,1809.05,1788.08,1908.8,1956.52,1736.61,1752.11,1693.32,1750.97,1708.59,1820.63,1914.89,1910.83,1609.3,1644.34,1769.91,1918.98,1495.02,1510.07,1672.86,1630.43,1330.38,1309.41,1332.35,1391.04,1211.71,1259.92,1354.4,1480.26,1284.34,1296.21,1383.55,1470.59,1309.09,1326.78,1413.98,1495.02,1324.99,1289.4,1369.86,1468.19,1301.52,1320.94,1440,1627.49,1388.35,1405.52,1517.71,1764.71,1534.53,1756.1,1952.28,1305.29,5479.45,7200,3680.98, 流动资产周转率(次),1.47,0.94,0.51,2.16,1.63,1.06,0.55,2.15,1.58,1.06,0.51,1.98,1.48,0.88,0.46,1.93,1.55,0.91,0.46,2.04,0.91,0.57,0.28,1.17,0.95,0.58,0.26,1.02,0.65,0.58,0.28,0.96,0.65,0.54,0.23,1.05,0.64,0.36,0.16,1.23,1.02,0.49,0.28,1.75,1.51,1.19,0.56,3.01,2.17,1.51,0.73,3.73,2.8,1.93,0.93,3.68,2.55,1.54,0.7,3.19,2.3,1.61,0.75,3.18,1.94,1.27,0.56,3.18,2.45,1.67,0.73,2.62,0.86,1.37,0.82,0.14,0.07,12.6, 流动资产周转天数(天),184.11,190.88,176.96,166.52,165.73,170.16,162.28,167.36,171.43,169.24,175.13,182.22,182.91,203.67,193.97,186.97,174.59,197.78,195.19,176.56,296.67,314.52,324.91,307.17,285.02,308.11,349.24,352.53,416.02,310.67,323.86,375.74,413.67,335.38,390.46,341.43,422.87,495.32,574.71,291.71,264.29,370.37,320.28,205.16,178.96,151.87,159.66,119.76,124.2,119.33,122.78,96.56,96.45,93.47,97.14,97.9,106.09,116.84,128.9,112.79,117.37,111.59,119.35,113.36,139.08,141.28,160.43,113.2,109.98,107.54,123.76,137.16,210.45,263.72,220.32,2606.81,5538.46,28.58, 经营现金净流量对销售收入比率(%),0.17,0.15,0.02,0.34,0.26,0.19,0.04,0.36,0.29,0.22,0.08,0.32,0.3,0.27,0.17,0.38,0.37,0.35,0.25,0.34,0.47,0.43,0.4,0.5,0.52,0.53,0.58,0.56,0.58,0.53,0.5,0.27,0.17,-0.07,-0.3,0.38,0.38,0.32,0.32,0.47,0.51,0.47,0.42,0.43,0.45,0.39,0.3,0.46,0.44,0.38,0.18,0.46,0.45,0.41,0.32,0.46,0.49,0.55,0.34,0.48,0.5,0.48,0.27,0.55,0.58,0.56,0.57,0.53,0,0.48,--,0.67,0.85,0.55,1.11,1.08,--,--, 资产的经营现金流量回报率(%),0.04,0.02,0,0.1,0.06,0.03,0,0.11,0.06,0.03,0.01,0.09,0.06,0.04,0.01,0.1,0.08,0.05,0.02,0.08,0.06,0.04,0.02,0.09,0.08,0.05,0.03,0.11,0.08,0.06,0.03,0.05,0.02,-0.01,-0.01,0.07,0.05,0.03,0.01,0.1,0.08,0.05,0.02,0.11,0.09,0.05,0.02,0.13,0.09,0.05,0.01,0.12,0.09,0.05,0.02,0.12,0.1,0.07,0.02,0.12,0.1,0.06,0.02,0.15,0.12,0.07,0.03,0.14,0,0.06,--,0.16,0.09,0.07,0.16,0.07,--,--, 经营现金净流量与净利润的比率(%),1,0.92,0.12,1.88,1.26,0.86,0.16,2.16,1.52,1.28,0.58,2.12,1.69,1.62,1.19,2.83,2.6,2.72,2.11,2.36,1.81,1.62,1.76,2.11,2.01,2.12,2.77,2.59,2.35,2.26,2.34,1.27,0.68,-0.26,-1.22,0.4,0.31,1.63,1.8,2.03,2.17,2.07,1.88,1.87,1.7,1.44,1.19,1.99,1.74,1.46,0.73,1.96,1.71,1.48,1.05,1.88,1.77,2.11,1.07,1.84,1.68,1.7,0.91,2.18,1.96,2.01,2.19,1.73,0,1.78,--,2,2.44,1.82,3.74,1.69,--,--, 经营现金净流量对负债比率(%),0.06,0.04,0,0.16,0.11,0.05,0.01,0.19,0.11,0.05,0.01,0.15,0.11,0.06,0.02,0.17,0.13,0.08,0.03,0.11,0.11,0.07,0.03,0.17,0.15,0.09,0.05,0.21,0.16,0.09,0.04,0.1,0.04,-0.01,-0.03,0.15,0.12,0.04,0.02,0.21,0.18,0.09,0.05,0.24,0.21,0.13,0.05,0.39,0.24,0.13,0.03,0.34,0.25,0.14,0.05,0.36,0.31,0.21,0.08,0.49,0.54,0.32,0.1,0.85,0.69,0.38,0.15,0.62,0,0.27,--,0.68,0.29,0.23,0.41,0.15,--,--, 现金流量比率(%),14.32,8.66,0.55,43.58,28.77,13.19,1.67,50.9,30.66,15.23,2.8,38.47,25.7,13.87,4.59,39.2,33.72,17.87,7.14,22.71,28.16,17.94,8.31,41.06,43.01,27.18,15.57,68.52,47.1,30.75,13.14,40.81,16.08,-3.04,-8.71,35.29,29.63,8.09,3.81,53.47,42.82,18.27,8.06,34.55,31.53,20.8,9.38,56.7,41.56,21.12,4.13,44.06,31.54,18.37,7.23,54.46,55.72,36.76,15.46,94.37,62.26,40.75,11.64,94.92,77.85,42.63,15.97,67.88,0,27.75,--,69.22,35.3,23.27,40.96,15.14,--,--,