报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2009-12-31,2008-12-31, 应收账款周转率(次),3.81,2.81,2.17,8.16,6.88,4.31,2.22,10.93,8.51,6.43,3.48,13.68,7.45,5.6,3.29,8.22,5.88,3.6,1.45,7.75,6.62,3.73,1.8,8.68,6.44,5.51,2.58,8.57,6.58,3.98,1.91,9,--,4.5,--,9.78,--,9.9,11.31, 应收账款周转天数(天),70.89,64.1,41.54,44.11,39.22,41.74,40.56,32.93,31.74,28.01,25.85,26.32,36.24,32.16,27.37,43.8,45.93,50.06,62.01,46.43,40.81,48.3,50.11,41.48,41.91,32.65,34.92,41.99,41.01,45.23,47.17,40,--,39.98,--,36.82,--,36.35,31.82, 存货周转率(次),3.98,3.1,1.77,5.85,3.99,2.89,1.22,5.16,3.78,2.96,1.53,6.1,4.33,3.11,1.64,5.15,2.97,2.49,1.23,4.95,3.5,2.66,1.13,4.33,3.24,2.25,0.95,4.29,3.16,2.36,1.03,5.03,--,2.74,--,5.54,--,4.44,3.42, 固定资产周转率(次),--,0.63,--,1.1,--,0.58,--,1.67,--,1.53,--,3.37,--,1.76,--,3.12,--,1.83,--,4.6,--,2.47,--,6.15,--,3.56,--,6.26,--,3.07,--,5.62,--,2.93,--,5.58,--,5.14,0.9, 总资产周转率(次),0.2,0.14,0.08,0.29,0.21,0.15,0.07,0.31,0.23,0.17,0.1,0.35,0.25,0.17,0.09,0.31,0.25,0.19,0.09,0.5,0.37,0.35,0.17,0.68,0.51,0.36,0.17,0.67,0.49,0.35,0.16,0.82,0.75,0.55,--,1.11,--,1.04,0.9, 存货周转天数(天),67.87,58.16,50.95,61.56,67.7,62.37,73.79,69.83,71.35,60.78,58.72,59.05,62.3,57.94,54.85,69.91,90.83,72.4,73.09,72.77,77.25,67.54,79.51,83.09,83.43,80.05,94.6,83.87,85.38,76.3,87.5,71.54,--,65.78,--,65,--,81.06,105.3, 总资产周转天数(天),1373.35,1327.43,1062.57,1260.5,1290.01,1226.16,1311.95,1173.02,1198.4,1072.71,940.44,1028.28,1084.77,1046.51,1021.57,1160.92,1063.83,945.87,954.4,721.88,721.54,510.35,538.92,528.63,525.8,501.25,532.23,533.65,546.78,519.03,565.33,441.18,358.33,329.01,--,323.48,--,347.66,400.36, 流动资产周转率(次),0.65,0.45,0.23,0.76,0.56,0.38,0.17,0.78,0.57,0.44,0.25,0.77,0.51,0.35,0.18,0.56,0.46,0.33,0.16,0.79,0.56,0.54,0.26,1,0.74,0.51,0.24,0.93,0.64,0.46,0.21,1.13,1.14,0.84,--,1.78,--,1.78,155.86, 流动资产周转天数(天),414.56,396.91,385.77,474.5,484.13,474.31,516.06,459.13,471.45,405.95,366.3,465.54,525.39,515.61,513.11,639.55,587.21,537.63,577.66,453.4,483.09,331.13,352.8,359.68,362.46,349.99,372.52,388.98,418.73,395.43,429.59,318.53,236.1,215.36,--,202.04,--,202.24,2.31, 经营现金净流量对销售收入比率(%),-0.03,0.05,0.1,0.13,0.11,0.12,-0.27,0.07,0.13,0.04,0.14,0.15,0.19,0.1,-0.09,0.13,0.06,0.12,-0.24,0.23,0.15,0.01,-0.06,0.13,0.07,0.03,-0.09,0.16,0.12,0.14,-0,0.06,0.02,0.1,--,0.12,--,0.17,0.11, 资产的经营现金流量回报率(%),-0.01,0.01,0.01,0.04,0.02,0.02,-0.02,0.02,0.03,0.01,0.01,0.05,0.05,0.02,-0.01,0.03,0.02,0.02,-0.02,0.09,0.05,0,-0.01,0.09,0.03,0.01,-0.01,0.11,0.06,0.05,-0,0.04,0.01,0.05,--,0.12,--,0.16,0.1, 经营现金净流量与净利润的比率(%),-3.06,--,--,13.05,4.4,4.23,-7.48,0.4,0.71,0.2,0.84,1.03,1.31,0.72,-0.64,0.65,0.27,0.47,-1.07,1.55,1,0.06,-0.39,0.9,0.47,0.21,-0.56,1.04,0.73,0.84,-0.01,0.36,0.11,0.61,--,0.77,--,1.12,0.77, 经营现金净流量对负债比率(%),-0.02,0.02,0.04,0.18,0.11,0.11,-0.11,0.12,0.19,0.04,0.08,0.33,0.27,0.08,-0.04,0.15,0.14,0.16,-0.11,0.46,0.31,0.01,-0.03,0.39,0.14,0.04,-0.06,0.46,0.25,0.21,-0,0.16,0.03,0.12,--,0.25,--,0.3,0.19, 现金流量比率(%),-2.06,2.11,4.12,19.31,12.92,11.27,-11.76,13.31,20.35,4.01,8.55,35.97,28.9,8.7,-4.14,16.43,16.83,19.18,-11.95,51.04,36.2,1.53,-3.83,45.19,16.2,4.63,-7.44,54.25,29.72,25.4,-0.21,19.31,3.74,14.08,--,29.16,--,34.39,20.42,