报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2004-12-31,2003-12-31, 应收账款周转率(次),9.95,6.73,3.17,14.01,8.54,6.1,2.9,12.57,8.12,5.48,3.55,12.54,9.36,6.13,2.75,13.26,8.88,6.01,3.01,15.11,9.22,7.13,3.76,18.56,12.19,8.09,4.04,18.19,10.61,7,4.57,15.84,12.53,9.45,4.19,23.14,15.76,10.11,4.89,20.83,11.44,9.43,3.71,18.71,12.42,8.11,4.82,15.4,9.47,5.77,3.36,15.31,13.13,7.11,--,14.71,--,13.95,11.83, 应收账款周转天数(天),27.12,26.74,28.4,25.7,31.6,29.53,31.04,28.65,33.27,32.86,25.39,28.71,28.85,29.34,32.77,27.16,30.41,29.94,29.92,23.82,29.29,25.25,23.96,19.4,22.15,22.24,22.26,19.79,25.44,25.71,19.68,22.73,21.54,19.05,21.48,15.56,17.13,17.8,18.42,17.29,23.6,19.09,24.24,19.24,21.75,22.18,18.67,23.37,28.52,31.18,26.79,23.51,20.56,25.33,--,24.47,--,25.8,30.44, 存货周转率(次),5.23,3.53,1.95,9.02,6.51,4.56,2.3,10.49,8.1,4.6,2.62,8.89,6.37,3.97,1.49,6.57,4.94,3.37,1.55,6.78,4.79,3.1,1.41,6.89,5.79,3.78,2.01,7.1,5.21,3.58,2.28,7.34,4.61,2.99,2.01,8.98,5.72,3.15,1.89,6.39,5.07,3.2,1.58,6.57,5.14,3.45,2.1,5.91,4.73,2.29,1.4,6.54,5.17,2.97,--,6.88,--,6.97,6.39, 固定资产周转率(次),--,0.65,--,1.58,--,0.84,--,1.7,--,0.78,--,1.45,--,0.71,--,1.32,--,0.66,--,1.34,--,0.69,--,1.4,--,0.71,--,1.29,--,0.65,--,1.24,--,0.7,--,1.5,--,0.66,--,1.37,--,0.72,--,1.52,--,0.81,--,1.69,--,0.87,--,2.17,1.69,0.99,--,2.03,--,2.05,0.84, 总资产周转率(次),0.54,0.36,0.18,0.78,0.57,0.38,0.19,0.82,0.63,0.4,0.21,0.72,0.51,0.33,0.14,0.6,0.45,0.3,0.15,0.65,0.49,0.32,0.16,0.7,0.54,0.37,0.19,0.69,0.52,0.35,0.2,0.65,0.47,0.31,0.17,0.77,0.57,0.36,0.18,0.68,0.5,0.32,0.16,0.75,0.62,0.42,0.22,0.72,0.54,0.33,0.2,0.92,0.88,0.51,--,1.08,--,1.05,0.84, 存货周转天数(天),51.67,51.06,46.21,39.89,41.49,39.45,39.19,34.31,33.33,39.13,34.32,40.49,42.38,45.36,60.28,54.79,54.69,53.41,58,53.1,56.39,58.03,63.97,52.28,46.62,47.56,44.73,50.68,51.84,50.24,39.43,49.08,58.54,60.26,44.76,40.08,47.18,57.11,47.51,56.3,53.3,56.2,57.09,54.75,52.49,52.23,42.82,60.9,57.06,78.76,64.09,55.07,52.17,60.54,--,52.35,--,51.63,56.33, 总资产周转天数(天),498.71,500,490.73,459.59,470.22,475.18,469.24,440.64,430.76,449.89,423.73,496.96,528.07,549.45,629.81,598.8,604.84,609.14,620.69,553.93,554.3,554.19,555.56,513.19,502.89,493.02,469.48,525.01,523.46,511.65,461.3,550.21,569.98,578.41,532.54,467.53,476.78,503.07,509.63,529.65,539.03,557.45,560.05,479.42,434.64,429.7,401.43,496.62,500,551.81,456.39,393.06,306.19,352.18,--,332.1,--,342.86,430.06, 流动资产周转率(次),1.52,0.99,0.5,2.05,1.45,0.94,0.49,2.13,1.67,1.03,0.57,2.01,1.43,0.91,0.39,1.83,1.32,0.92,0.44,2.04,1.43,0.91,0.47,2.14,1.64,1.15,0.62,2.06,1.45,0.99,0.55,1.94,1.44,0.92,0.49,2.48,1.78,1.16,0.57,2.04,1.52,0.97,0.44,2.1,1.69,1.15,0.64,1.82,1.33,0.77,0.46,2.24,2.4,1.34,--,3.01,--,2.9,240.87, 流动资产周转天数(天),177.69,181.56,179.78,175.4,185.9,191,182.3,169.19,162.12,174.17,157.67,178.79,188.31,197.8,232.14,196.57,204.22,195.46,205.06,176.9,189.25,197.56,193.51,168.37,164.54,156.69,145.02,174.39,186.55,182.26,163.9,185.64,188.04,194.76,182.26,145.3,152.05,154.68,158.56,176.29,178.05,184.82,202.84,171.09,159.56,156.79,140.73,197.6,203.44,233.64,197.28,160.45,112.36,134.15,--,119.66,--,124,1.49, 经营现金净流量对销售收入比率(%),0.17,0.21,0.49,0.21,0.2,0.2,0.13,0.2,0.13,0.08,0.05,0.19,0.22,0.23,0.15,0.06,0.1,0.23,0.15,0.25,0.19,0.16,0.1,0.13,0.11,0.08,0.35,0.13,0.05,0.05,0.11,0.12,0.11,0.16,0.12,0.16,0.07,0.12,0.21,0.08,0.08,0.13,0.15,0.31,0.1,0.14,0.07,0.05,0.09,0.1,0.07,0.14,0.09,0.1,0.04,0.13,--,0.1,0.15, 资产的经营现金流量回报率(%),0.09,0.07,0.09,0.15,0.11,0.07,0.02,0.14,0.07,0.03,0.01,0.14,0.11,0.08,0.02,0.03,0.04,0.06,0.02,0.16,0.09,0.05,0.02,0.09,0.06,0.03,0.07,0.09,0.03,0.02,0.02,0.07,0.05,0.04,0.02,0.11,0.04,0.04,0.04,0.05,0.04,0.04,0.02,0.21,0.06,0.06,0.02,0.04,0.05,0.03,0.01,0.11,0.08,0.05,--,0.13,--,0.09,0.12, 经营现金净流量与净利润的比率(%),1.84,2.47,7,2,1.81,1.54,0.92,1.67,1.15,0.7,0.5,2.43,3.1,4.07,2.95,0.91,1.66,4.12,2.99,4.77,4.06,3.46,2.15,4.52,4.04,2.69,17.62,6.33,2.31,2.47,15.67,1.89,1.2,1.53,1.05,1.67,0.68,1.03,1.73,0.83,0.92,1.94,2.74,6.84,1.16,1.53,0.8,0.58,1.14,1.17,1.36,2.12,1.85,1.63,0.88,1.71,--,1.42,1.74, 经营现金净流量对负债比率(%),0.16,0.13,0.16,0.27,0.18,0.12,0.04,0.25,0.13,0.05,0.02,0.24,0.18,0.12,0.03,0.06,0.06,0.1,0.03,0.25,0.14,0.08,0.03,0.14,0.09,0.04,0.1,0.13,0.04,0.03,0.03,0.1,0.07,0.06,0.03,0.17,0.06,0.06,0.06,0.09,0.07,0.06,0.04,0.35,0.11,0.1,0.03,0.06,0.09,0.06,0.02,0.18,0.1,0.06,--,0.18,--,0.13,0.17, 现金流量比率(%),21.18,16.13,19.11,32.07,21.75,14.44,5.5,32.34,15.6,5.92,2.41,33.08,27.47,18.31,4.26,7.5,8.3,13.17,4.57,33.88,20.11,10.44,3.47,19.51,12.37,6.21,12.97,17.18,5.53,3.88,4.4,13.25,9.37,8.78,3.86,21.81,7.15,8.33,7.41,11.49,9.41,8.46,5.07,41.47,12.16,10.93,3.08,7.37,9.95,6.9,2.71,21.35,12.74,6.63,--,18.36,--,14.47,20.67,