报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2008-12-31,2007-12-31, 应收账款周转率(次),9.63,6.39,3.15,11.9,--,5.46,2.41,11.3,8.21,4.99,2.08,8.33,5.78,3.94,1.75,8.47,6.23,4.06,1.89,11.85,8.3,5.62,2.58,12.63,8.14,5.29,2.66,15.95,11.91,9.24,3.46,12.43,9.75,6.87,3.23,13.24,9.15,5.98,--,10.81,--,10.92,8.39, 应收账款周转天数(天),28.04,28.16,28.62,30.24,--,32.95,37.42,31.86,32.88,36.06,43.37,43.24,46.74,45.69,51.43,42.48,43.33,44.31,47.59,30.37,32.53,32.01,34.83,28.51,33.15,34.05,33.82,22.57,22.66,19.48,26.03,28.97,27.68,26.19,27.91,27.2,29.51,30.08,--,33.29,--,32.97,42.89, 存货周转率(次),15.96,10.31,4.77,19.63,11.22,7.78,3.44,21.41,15.57,8.48,4.19,20.35,17.91,12.92,6.93,23.96,19.67,11.94,6.16,24.81,19.32,12.02,5.56,23.92,20.84,12.6,4.75,29.18,24.48,16.12,6.33,13.35,10.04,6.77,5.35,15.81,19.87,11.13,--,25.48,--,54.62,91.27, 固定资产周转率(次),--,0.55,--,1.03,--,0.47,--,1.25,--,0.71,--,1.24,--,0.61,--,1.64,--,1.08,--,2.59,--,1.21,--,2.47,--,1.26,--,2.67,--,1.46,--,1.73,--,1,--,1.92,--,0.88,--,2.93,--,2.84,0.84, 总资产周转率(次),0.38,0.25,0.12,0.55,0.39,0.25,0.13,0.65,0.48,0.33,0.15,0.53,0.38,0.27,0.13,0.65,0.56,0.42,0.21,1.01,0.75,0.47,0.22,0.98,0.74,0.52,0.24,1.09,0.87,0.61,0.25,0.57,0.43,0.29,0.14,0.68,0.44,0.55,--,1,--,1.07,0.84, 存货周转天数(天),16.91,17.45,18.88,18.34,24.06,23.15,26.2,16.81,17.34,21.22,21.48,17.69,15.07,13.93,12.98,15.03,13.72,15.07,14.61,14.51,13.98,14.98,16.2,15.05,12.95,14.29,18.94,12.34,11.03,11.16,14.22,26.96,26.91,26.59,16.83,22.77,13.59,16.17,--,14.13,--,6.59,3.94, 总资产周转天数(天),714.1,718.56,755.03,654.43,696.77,714,706.44,555.13,562.15,549.28,591.72,676.06,718.28,674.16,673.65,550.96,483.35,428.88,425.33,357.07,360.24,381.03,407.79,366.15,367.3,344.56,375.94,330.28,310.06,294.02,357.57,628.6,621.12,616.86,640.11,531.44,615.31,326.32,--,361.23,--,335.2,428.42, 流动资产周转率(次),1.2,0.7,0.38,2.28,1.66,1.07,0.67,2.85,1.98,1.27,0.58,1.9,1.36,0.97,0.48,2.18,1.72,1.4,0.65,3.11,2.22,1.43,0.67,2.62,2.02,1.38,0.64,2.3,1.78,1.25,0.58,0.93,0.69,0.46,0.22,1.16,0.7,1.86,--,4.24,--,5.27,441.59, 流动资产周转天数(天),225.47,256.37,236.72,158,162.91,168.89,134.99,126.48,136.45,141.86,156.39,189.5,197.85,185.62,189.35,165.52,157.36,128.59,137.97,115.88,121.46,126.19,134.23,137.58,133.37,130.77,141.69,156.52,152.11,143.95,156.01,386.93,388.77,388.01,407.06,310.88,384.83,96.58,--,84.96,--,68.29,0.82, 经营现金净流量对销售收入比率(%),0.13,0.09,0.12,0.15,0.08,0.05,0.03,0.14,0.2,0.09,-0.01,0.21,0.29,0.25,0.17,0.08,0.08,0.03,-0.03,0.11,0.1,0.13,0.08,0.18,0.18,0.16,0.1,0.07,0.04,0.07,0.21,0.05,-0.03,0,0.18,0.18,0.24,0.26,--,0.27,0.28,0.12,0.13, 资产的经营现金流量回报率(%),0.04,0.02,0.01,0.08,0.03,0.01,0,0.09,0.1,0.03,-0,0.11,0.11,0.07,0.02,0.05,0.04,0.01,-0.01,0.11,0.08,0.06,0.02,0.16,0.12,0.08,0.02,0.07,0.03,0.04,0.05,0.03,-0.01,0,0.03,0.08,0.07,0.14,--,0.27,--,0.13,0.11, 经营现金净流量与净利润的比率(%),1.23,0.97,2,2.62,0.8,0.46,0.37,1.15,1.68,0.67,-0.07,1.83,2.37,2.21,2.07,0.97,0.96,0.44,-0.71,1.84,1.8,1.81,1.26,3.14,2.85,2.23,1.26,0.76,0.41,0.82,1.98,0.31,-0.19,0.01,1.52,1.18,1.49,1.72,--,2.09,1.74,1.36,1.54, 经营现金净流量对负债比率(%),0.09,0.05,0.04,0.25,0.1,0.03,0.01,0.25,0.24,0.07,-0,0.29,0.3,0.19,0.06,0.12,0.14,0.04,-0.02,0.3,0.22,0.17,0.05,0.44,0.35,0.21,0.07,0.27,0.11,0.15,0.33,0.3,-0.24,0,0.51,1.16,0.39,0.28,--,0.52,--,0.23,0.17, 现金流量比率(%),9.82,5.52,4.31,25.95,9.96,3.61,1.05,25.68,25.02,7.2,-0.37,30.06,40.58,26.1,8.29,16.2,21.14,6.65,-2.68,44.47,31.82,26.98,7.7,66.88,55.47,32.8,12.02,74.45,31.1,46.6,46.51,36.57,-35.92,0.69,83.39,156.71,115.27,81.9,--,159.98,--,77.22,31.37,