报告日期,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,2000-09-30,2000-03-31,1999-12-31,1998-12-31,1997-12-31, 应收账款周转率(次),8.36,5.76,--,--,1.21,0.81,0.35,1.66,1.03,0.91,0.68,1.93,1.8,1.76,--,8.21,7.42,7.24,6.89,72.86,1.41,--,--,--,25.23,15.76,11.35,68.2,57.42,53.84,19.42,54.87,8.49,4.91,1.05,51.5,32.46,31.96,15.33,44.06,46.78,34.15,9.88,40.53,38.39,21.06,10.58,93.93,127.1,57.77,4.58,55.24,37.2,22.87,6.95,35.81,22.99,17.09,5.97,50.46,13.15,11.2,4,27.3,18.72,4.99,1.63,32.08,26.97,26.59,26.52,77.94,49.98,41.58,29.09,12.6,7.84,4.37,7.96,6.46,1.08,5.22,8.48,12.42, 应收账款周转天数(天),32.31,31.26,--,--,222.26,221.78,256.92,216.42,261.6,197.5,131.75,186.47,150.31,102.52,--,43.85,36.37,24.87,13.06,4.94,191.37,--,--,--,10.7,11.42,7.93,5.28,4.7,3.34,4.63,6.56,31.8,36.66,85.86,6.99,8.32,5.63,5.87,8.17,5.77,5.27,9.1,8.88,7.03,8.55,8.51,3.83,2.12,3.12,19.67,6.52,7.26,7.87,12.95,10.05,11.74,10.53,15.07,7.13,20.53,16.07,22.49,13.19,14.42,36.07,55.21,11.22,10.01,6.77,3.39,4.62,5.4,4.33,3.09,28.58,34.43,41.18,45.24,41.78,83.53,68.96,42.46,28.98, 存货周转率(次),1.55,1.05,0,2.1,1.57,1.05,0.52,14.06,13.5,12.98,7.75,7.57,6.33,6.77,6.55,25.82,24.09,23.97,23.85,146.75,491.9,1.18,0.6,3.64,2.62,1.79,1.25,0.43,0.21,0.18,0.17,0.91,0.28,0.12,0.01,1.48,1.24,0.79,0.27,2.14,63.5,59.62,16.71,76.35,48.68,24.99,14.75,85.66,37.88,15.71,3.96,1,0.43,0.28,0.09,0.57,0.32,0.26,0.12,1.06,0.32,0.31,0.06,0.98,0.96,0.3,0.1,1.44,1.17,1.02,0.16,0.55,0.44,0.21,0.3,0.56,0.67,0.52,1.08,0.83,0.1,0.78,1.54,2.35, 固定资产周转率(次),--,--,--,--,--,4.55,--,19.34,--,14.78,--,116.98,--,105.49,--,439.93,--,91.08,--,476.54,--,4.73,--,7.55,--,3.19,--,19.34,--,15.23,--,50.78,--,6.76,--,49.21,--,27.08,--,34.59,--,17.19,--,23.96,29.07,8.23,--,25.74,--,7.48,--,10.35,--,3.94,--,1.27,0.35,0.26,0.15,1.19,0.56,0.42,0.11,0.73,0.48,0.13,0.04,0.5,0.42,0.36,0.09,0.46,0.47,0.33,0.23,0.55,0.38,0.25,0.78,0.58,0.12,0.59,0.74,0.63, 总资产周转率(次),--,0.01,--,0.01,0.01,0.01,0,0.03,0.03,0.03,0.02,0.22,0.2,0.2,0.19,0.83,0.17,0.17,0.16,1.07,0.62,0.01,0.01,0.02,0.02,0.01,0,0.08,0.08,0.08,0.06,0.31,0.09,0.04,0.01,0.41,0.27,0.24,0.07,0.44,0.33,0.25,0.09,0.4,0.26,0.14,0.07,0.49,0.34,0.15,0.03,0.29,0.21,0.13,0.05,0.23,0.14,0.1,0.05,0.4,0.19,0.15,0.04,0.32,0.21,0.07,0.03,0.27,0.22,0.19,0.05,0.19,0.16,0.08,0.06,0.18,0.16,0.1,0.34,0.33,0.06,0.32,0.47,0.63, 存货周转天数(天),174.69,171.95,--,171.8,171.81,171.82,174.45,25.61,20,13.86,11.61,47.53,42.67,26.59,13.74,13.94,11.21,7.51,3.77,2.45,0.55,151.95,149.58,98.88,102.99,100.62,71.93,845.47,1316.43,973.5,525.39,394.05,950.7,1500,8910.89,244,218.48,228.08,337.46,168.59,4.25,3.02,5.39,4.71,5.55,7.2,6.1,4.2,7.13,11.46,22.73,359.71,632.47,651.23,992.28,636.6,844.54,689.92,754.4,340.17,842.43,587.85,1522.84,368.85,280.58,607.08,938.48,249.26,230.65,175.95,567.47,659.1,619.41,868.31,303.54,641.37,401.01,344.89,334.79,324.01,895.52,462.37,233.07,153.45, 总资产周转天数(天),--,26086.96,--,24657.53,24770.64,24657.53,25000,10588.24,8881.58,6691.45,4225.35,1631.17,1350,915.56,465.84,436.31,1569.77,1076.56,551.13,336.83,434.57,15517.24,15789.47,15859.03,17763.16,18000,20454.55,4332.13,3256.94,2290.08,1533.22,1165.8,2937.98,4044.94,7826.09,888.89,1018.87,742.57,1260.5,821.17,806.69,723.76,1052.63,904.75,1055.1,1295.9,1271.19,734.69,794.59,1218.69,2623.91,1232.45,1278.41,1341.28,1669.76,1577.56,1994.09,1820.02,1969.37,902.93,1401.14,1222,2406.42,1121.15,1286.33,2631.58,3543.31,1325.97,1243.67,968.78,1859.5,1890.76,1694.92,2322.58,1480.26,2021.34,1674.94,1761.25,1067.3,827.21,1515.15,1109.06,765.31,570.07, 流动资产周转率(次),1.5,0.99,0.68,1.33,0.78,0.51,0.23,0.12,0.1,0.09,0.07,0.3,0.22,0.21,0.21,0.93,0.2,0.19,0.19,1.28,0.72,0.01,0.01,0.03,0.02,0.01,0.01,0.1,0.11,0.1,0.08,0.38,0.12,0.06,0.01,0.53,0.32,0.32,0.09,0.9,1.34,1.07,0.49,2.6,1.61,0.83,0.47,2.06,1.37,0.43,0.1,0.79,0.51,0.33,0.13,0.49,0.28,0.21,0.08,0.77,0.36,0.29,0.07,0.69,0.41,0.17,0.07,0.75,0.62,0.54,0.14,0.47,0.37,0.18,0.12,0.33,0.29,0.19,0.61,0.78,0.12,0.74,1.34,184.77, 流动资产周转天数(天),179.41,181.58,133.16,270.23,347.94,352.46,386.27,3017.6,2738.34,2066.59,1323.53,1213.76,1237.4,838.38,426.14,385.27,1354.74,928.79,474.68,281.05,376.83,12500,12676.06,12996.39,14754.1,14876.03,16981.13,3578.53,2554.4,1785.71,1198.4,940.68,2297.87,3185.84,6206.9,675.42,848.26,571.25,976.14,400.09,200.89,168.37,184.88,138.65,167.84,216.89,192.23,174.99,197.61,420.07,895.52,452.94,529.72,549.45,675.17,729.93,954.4,875.91,1084.34,468.02,740.33,620.05,1241.38,522.12,650.92,1036.87,1363.64,481.35,437.39,336.26,624.57,766.28,723.47,1007.27,734.09,1091.57,916.5,967.74,586.32,344.3,736.5,484.72,269.16,1.95, 经营现金净流量对销售收入比率(%),-0.07,-0.02,-0.39,0.12,0.01,-0.05,-0.13,16.86,18.47,20.9,25.98,1.67,-0.01,-0.01,-0.01,-0,-0.01,-0.01,-0.01,0,0.01,-0.01,-0.53,0.1,0.11,0.02,0.17,0.94,1.08,1.05,1.29,-0.32,-0.7,-1.44,-0.22,-0.1,-0.05,0.11,0.16,-0.01,0.09,0.07,0.28,0.12,0.14,0.15,0.16,0.09,0.05,0.04,-0.09,0.82,0.26,0.35,0.16,0.6,0.68,0.72,1.04,0.06,0.37,0.62,0.5,-0.39,0.76,2.26,5.17,-0.42,0.24,0.31,0.63,0.34,0,0.32,--,-0.16,--,0.1,0.07,0.19,0.05,0.01,--,--, 资产的经营现金流量回报率(%),-0,-0,-0,0,0,-0,-0,0.55,0.55,0.55,0.53,0.38,-0,-0,-0,-0,-0,-0,-0,0,0,-0,-0,0,0,0,0,0.07,0.09,0.08,0.07,-0.13,-0.07,-0.07,-0,-0.04,-0.01,0.02,0.01,-0,0.03,0.02,0.02,0.05,0.04,0.02,0.01,0.05,0.02,0.01,-0,0.26,0.05,0.05,0.01,0.14,0.09,0.07,0.05,0.02,0.07,0.09,0.02,-0.11,0.13,0.15,0.14,-0.12,0.05,0.06,0.03,0.06,0,0.02,--,-0.03,--,0.01,0.02,0.06,0,0,--,--, 经营现金净流量与净利润的比率(%),--,--,--,--,--,--,--,61.68,35.41,21.43,19.02,--,--,--,--,--,--,--,--,0.14,--,--,--,--,--,--,--,--,28.99,30.05,76.3,-4.98,-42.6,-52.01,-2.88,-22.85,-8.52,9.55,5.25,-1.6,2.92,2.06,4.51,2.47,2.36,1.72,11.02,1.7,0.72,0.39,-0.49,10.27,2.78,4.39,0.99,5.14,3.98,4.14,6.15,0.46,2.84,4.69,3.15,-2.21,6.8,8.44,24.84,-3.27,1.77,2.38,3.93,1.42,0,1.57,--,-0.59,--,0.96,0.47,1.51,0.24,0.03,--,--, 经营现金净流量对负债比率(%),-0,-0,-0,0,0,-0,-0,0.57,0.56,0.57,0.56,0.38,-0,-0,-0,-0,-0,-0,-0,0,0,-0,-0,0,0,0,0,0.11,0.18,0.17,0.15,-0.3,-0.13,-0.12,-0,-0.05,-0.01,0.04,0.01,-0.01,0.07,0.04,0.09,0.18,0.14,0.07,0.04,0.17,0.06,0.02,-0.01,0.91,0.15,0.13,0.02,0.39,0.23,0.17,0.11,0.05,0.16,0.23,0.04,-0.25,0.26,0.47,0.52,-0.36,0.13,0.15,0.08,0.17,0,0.06,--,-0.09,--,0.09,0.08,0.16,0.01,0,--,--, 现金流量比率(%),-0.08,-0.01,-0.16,0.21,0.02,-0.04,-0.06,70.6,68.64,69.45,67.57,47.24,-0.13,-0.14,-0.17,-0.08,-0.12,-0.22,-0.26,0.43,0.3,-0.01,-0.33,0.28,0.25,0.03,0.11,10.85,18.05,17.27,15.39,-29.94,-15.24,-13.61,-0.49,-6.2,-1.15,3.93,1.55,-1.08,10.3,6.68,9.98,20.46,15.9,8.62,4.71,20.1,5.88,2.07,-1.08,91.5,16.74,14.3,2.63,43.69,26.27,19.65,12.61,5.8,21.22,32.02,5.62,-33.03,32.48,85.43,87.83,-51.89,17.51,20.1,10.53,22.89,0,8.02,--,-9.12,--,9.36,8.69,16.25,0.7,0.44,--,--,