报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2007-12-31, 应收账款周转率(次),3.86,2.57,1.52,4.92,3.73,2.4,1.26,4.58,2.83,2.07,1.24,5.15,3.59,2.3,1.16,3.46,2.12,1.38,0.71,2.98,2.21,1.47,0.64,3.34,2.49,1.74,0.87,3.52,2.61,1.78,0.85,4,2.87,1.93,0.91,4.06,2.84,1.96,0.9,3.82,--,--,--,3.89,3.08, 应收账款周转天数(天),69.87,70.13,59.16,73.1,72.46,74.85,71.63,78.56,95.33,87.12,72.43,69.89,75.18,78.25,77.67,104.06,127.29,130.55,127.35,120.81,122.33,122.56,139.97,107.75,108.46,103.41,103.26,102.24,103.36,101.31,106.21,89.99,93.92,93.48,98.53,88.7,95.12,91.76,100.1,94.19,--,--,--,92.46,116.74, 存货周转率(次),4.78,3.12,1.84,5.92,4.23,2.64,1.39,6.03,3.52,2.65,1.38,6.21,3.86,2.25,1.12,4.95,3.87,3.08,1.6,6,4.22,2.64,1.09,4.72,3.3,1.77,0.84,3.8,2.6,1.72,0.84,4.5,2.97,1.89,0.9,5.94,4.46,3,1.62,7.52,--,--,--,6.5,5.39, 固定资产周转率(次),--,2.42,--,6.08,--,2.9,--,6.35,--,2.94,--,6.23,--,2.45,--,4.2,--,1.78,--,3.84,--,1.68,--,3.24,--,1.33,--,2.91,--,1.56,--,3.73,--,1.83,--,4.88,--,2.62,2.56,5.58,--,--,--,--,1.1, 总资产周转率(次),1.03,0.7,0.39,1.43,1.02,0.66,0.34,1.38,0.87,0.64,0.32,1.4,0.93,0.57,0.28,0.96,0.64,0.41,0.21,0.93,0.68,0.43,0.19,0.84,0.59,0.36,0.18,0.72,0.53,0.34,0.16,0.78,0.56,0.35,0.17,0.92,0.64,0.38,0.23,1.09,--,--,--,1.17,1.1, 存货周转天数(天),56.44,57.69,48.9,60.83,63.9,68.22,64.56,59.69,76.7,68.02,65,57.96,70.04,80.16,80.15,72.78,69.84,58.51,56.13,59.96,63.94,68.11,82.68,76.2,81.84,101.76,107.48,94.7,103.75,104.95,106.52,80.06,90.94,95.22,100.51,60.58,60.54,59.92,55.55,47.9,--,--,--,55.38,66.74, 总资产周转天数(天),262.14,258.92,228.77,251.94,263.83,274.01,265.41,261.42,309.14,282.8,279.42,256.61,288.89,316.29,326.68,373.56,422.87,444.33,432.48,388.39,397.41,421.74,480.51,427.05,457.55,496.69,503.92,496.96,514.09,523.71,554.53,462.25,480.43,515.32,541.19,390.96,419.12,470.47,387.6,330.28,--,--,--,308.62,328.41, 流动资产周转率(次),1.73,1.17,0.65,2.2,1.62,1.03,0.51,2.03,1.26,0.92,0.47,2.06,1.37,0.86,0.41,1.45,0.95,0.61,0.32,1.42,1.04,0.67,0.29,1.27,0.89,0.55,0.27,1.06,0.77,0.5,0.23,1.09,0.79,0.48,0.23,1.24,0.83,0.48,0.31,1.43,--,--,--,1.46,129.89, 流动资产周转天数(天),156.43,154.27,137.78,163.73,167.15,174.33,174.79,177.01,214.85,195.35,191.98,174.47,196.45,208.57,220.64,248.65,283.43,292.92,279.85,253.99,258.52,270.39,312.39,282.66,301.95,325.73,336.45,338.66,352.71,360.22,387.43,329.46,342.9,371.21,395.95,291.05,326.09,376.1,292.4,251.36,--,--,--,246.44,2.77, 经营现金净流量对销售收入比率(%),-0.03,0.03,0.11,0.1,0.1,0.16,0.14,0,-0.05,-0.08,0.2,0.06,0.09,0.08,0.18,0.01,0.02,0.09,0.15,0.05,0.04,0.05,0.08,0.04,0.06,0.13,-0,0.07,0.1,0.1,0.2,-0.05,-0.11,-0.11,-0.21,-0.06,-0.12,-0.09,-0.17,0.13,0.03,--,0.15,0.08,0.08, 资产的经营现金流量回报率(%),-0.04,0.02,0.04,0.17,0.13,0.12,0.05,0.01,-0.04,-0.05,0.06,0.08,0.08,0.05,0.05,0.01,0.01,0.04,0.03,0.05,0.03,0.02,0.02,0.03,0.03,0.05,0,0.05,0.05,0.03,0.03,-0.03,-0.06,-0.04,-0.03,-0.04,-0.06,-0.03,-0.04,0.13,--,--,--,0.08,0.09, 经营现金净流量与净利润的比率(%),-7.4,5.9,14.69,--,--,--,194.9,--,--,--,--,23.27,--,--,--,0.77,2.68,11.72,18.04,4.06,9.73,--,--,--,--,--,-0.02,4.95,4.15,3.61,18.11,-2.7,-3.03,-3.18,-8.92,-0.74,-1.48,-1.18,-2.05,1.45,0.42,--,2.42,1.33,1.43, 经营现金净流量对负债比率(%),-0.05,0.03,0.05,0.2,0.17,0.18,0.07,0.01,-0.06,-0.09,0.11,0.14,0.14,0.08,0.08,0.02,0.02,0.06,0.06,0.09,0.05,0.04,0.03,0.06,0.07,0.11,-0,0.1,0.11,0.07,0.06,-0.07,-0.13,-0.09,-0.08,-0.12,-0.17,-0.07,-0.07,0.23,--,--,--,0.14,0.17, 现金流量比率(%),-4.9,2.74,5.53,20.89,18.14,19.1,7.66,0.86,-6.41,-9.23,11.2,14.89,14.55,8.69,8.9,1.64,2.58,7.7,7.45,10.84,6.37,5.91,3.85,8.54,9.61,15.95,-0.01,11.35,11.78,7.7,6.81,-7.89,-14.91,-9.59,-9.21,-12.92,-18.08,-7.54,-6.84,24.13,--,--,--,14.41,17.47,