报告日期,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2008-12-31, 应收账款周转率(次),5.19,2.81,9.73,7.62,5.21,2.71,11.87,9.31,6.64,3.56,11.79,7.84,5.37,2.87,11.49,8.66,6.58,3.61,13.79,8.9,6.08,3.29,17.85,15.98,9.94,5.24,28.6,19.65,13.27,7.29,26.18,18.45,12.36,6.35,26.7,17.85,16.51,7.83,37.68,--,--,--,40.09,33.67, 应收账款周转天数(天),34.69,32.07,37,35.44,34.55,33.25,30.33,29,27.09,25.26,30.54,34.42,33.52,31.4,31.32,31.19,27.37,24.94,26.11,30.35,29.62,27.39,20.16,16.9,18.11,17.18,12.59,13.74,13.56,12.35,13.75,14.63,14.56,14.18,13.48,15.13,10.9,11.49,9.55,--,--,--,8.98,10.69, 存货周转率(次),1.66,0.65,2.79,1.99,1.36,0.71,2.96,2.03,1.36,0.72,2.59,1.85,1.22,0.6,2.47,1.81,1.2,0.62,2.62,1.95,1.35,0.54,3.16,2.4,1.77,0.88,3.7,2.85,2,0.96,4.01,2.96,1.95,1.04,4.18,2.74,1.77,0.88,3.66,--,--,--,4.25,5.61, 固定资产周转率(次),2.8,--,2.53,--,1.21,--,2.2,--,1.08,--,2.24,--,1.42,--,2.94,--,1.83,--,5,--,6.04,--,13.08,--,6.49,--,13.39,--,7.3,--,15.66,--,8.84,--,21.97,--,10.81,--,23.07,--,--,--,--,1.32, 总资产周转率(次),0.68,0.23,0.77,0.56,0.38,0.19,0.69,0.51,0.34,0.16,0.58,0.43,0.28,0.14,0.48,0.35,0.23,0.1,0.39,0.29,0.2,0.08,0.4,0.29,0.2,0.1,0.36,0.26,0.18,0.08,0.31,0.23,0.16,0.08,0.52,0.37,0.24,0.31,1.38,--,--,--,1.37,1.32, 存货周转天数(天),108.21,138.1,129.03,135.35,132.11,127.41,121.63,133,132.03,125.1,139.07,145.8,147,148.93,145.72,148.92,149.99,144.76,137.66,138.77,133.67,167.04,113.79,112.42,101.92,101.78,97.17,94.61,89.98,93.55,89.67,91.21,92.35,86.28,86.02,98.56,101.45,102.77,98.47,--,--,--,84.8,64.22, 总资产周转天数(天),264.51,394.56,465.54,482.57,478.21,485.96,520.16,529.52,530.04,552.49,617.81,623.7,632.91,662.74,752.98,767.05,797.52,871.25,918.6,929.11,922.6,1086.96,904.75,945.05,900.9,921.19,1005.03,1034.09,1018.68,1067.62,1154.22,1160.79,1155.33,1132.08,696.46,721.15,750.63,290.14,261.23,--,--,--,261.88,273.66, 流动资产周转率(次),1.05,0.39,1.37,0.99,0.68,0.33,1.26,0.95,0.63,0.3,1.08,0.8,0.52,0.25,0.82,0.6,0.38,0.17,0.57,0.39,0.26,0.11,0.5,0.35,0.25,0.12,0.41,0.29,0.2,0.09,0.33,0.25,0.17,0.08,0.54,0.4,0.25,0.34,1.49,--,--,--,1.49,145.35, 流动资产周转天数(天),171.97,231.78,263.22,271.71,266.31,276.67,285.35,285.68,286.12,296.54,332.35,339.11,346.15,366.15,436.68,451.51,478.6,529.72,632.24,685.98,696.86,824.18,718.42,761.64,727.86,755.67,873.36,919.62,920.72,971.92,1077.2,1090.03,1085.65,1080.43,660.79,683.54,712.87,267.7,242.31,--,--,--,241.79,2.48, 经营现金净流量对销售收入比率(%),0.22,0.26,0.1,0.11,0.14,0.19,0.08,0.03,0.07,0.18,0.14,0.12,0.18,0.25,-0.06,-0.07,-0.05,-0.03,0.05,-0.04,-0.05,-0.24,0.02,0.06,0.1,0.06,0.07,0.05,0.1,0.14,0.21,0.11,0.16,0.3,0.12,0.06,0.1,-0.11,0.2,--,--,--,0.21,0.2, 资产的经营现金流量回报率(%),0.12,0.06,0.08,0.06,0.05,0.03,0.06,0.02,0.02,0.03,0.08,0.05,0.05,0.03,-0.03,-0.02,-0.01,-0,0.02,-0.01,-0.01,-0.02,0.01,0.02,0.02,0.01,0.02,0.01,0.02,0.01,0.06,0.02,0.02,0.02,0.04,0.01,0.01,-0.04,0.25,--,--,--,0.24,0.26, 经营现金净流量与净利润的比率(%),0.59,1.17,0.91,0.85,0.91,1.42,0.96,0.29,0.59,1.79,3,1.24,1.58,1.94,-2.31,-6.05,-0.83,-1.04,0.28,-1.26,-2.5,--,0.7,2.11,1.72,1.26,0.91,0.57,1.07,1.95,1.51,0.73,0.93,2.07,0.76,0.44,0.6,-0.83,1,--,--,--,1.04,1.23, 经营现金净流量对负债比率(%),0.47,0.34,0.58,0.48,0.41,0.27,0.45,0.14,0.17,0.23,0.65,0.45,0.33,0.23,-0.19,-0.15,-0.06,-0.02,0.12,-0.09,-0.06,-0.15,0.04,0.13,0.25,0.07,0.33,0.19,0.24,0.18,0.9,0.62,0.55,0.62,0.93,0.35,0.39,-0.23,1.35,--,--,--,1.01,2.42, 现金流量比率(%),49.19,38.61,70.68,59.26,51.96,33.52,56.57,17.94,20.46,28.75,85.62,60.17,41.75,29.14,-22.91,-26.28,-9.95,-3.06,21.49,-17.39,-13.52,-30.54,8.02,33.29,42.73,9.99,47.46,35.8,46.87,37.35,176.38,105.6,89.64,77.17,116.47,44.43,51.82,-31.65,177.51,--,--,--,106.93,242.11,