报告日期,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),1.56,0.79,3.4,2.51,1.67,0.8,3.47,2.72,1.73,0.84,3.52,2.7,1.79,0.78,3.75,2.76,1.86,0.88,4.31,3.29,2.21,0.96,3.82,2.8,1.75,0.75,2.69,2.04,1.31,0.56,3.17,2.33,1.69,0.72,3.45,--,--,--,2.76,2.54, 应收账款周转天数(天),115.21,113.25,105.9,107.42,107.82,112.18,103.84,99.18,104.12,106.99,102.18,99.86,100.57,114.77,96.12,97.75,96.8,102.62,83.46,82.14,81.34,93.98,94.34,96.49,102.92,120.03,133.76,132.06,136.96,159.8,113.57,115.74,106.4,124.55,104.27,--,--,--,130.61,141.52, 存货周转率(次),1.71,1.03,3.67,2.65,1.77,0.8,3.43,2.59,1.75,0.82,3.48,2.55,1.64,0.79,3.29,2.29,1.41,0.63,2.93,2.15,1.33,0.5,2.63,1.85,1.31,0.55,2.62,1.94,1.45,0.56,3.68,3.18,2.29,0.8,4.41,--,--,--,2.9,2.29, 固定资产周转率(次),1.23,--,2.62,--,1.34,--,2.36,--,1.19,--,2.28,--,1.19,--,2.29,--,1.09,--,2.48,--,1.31,--,2.48,--,1.23,--,1.95,--,1.06,--,2.58,--,1.53,1.24,3.17,--,--,--,5.49,0.71, 总资产周转率(次),0.34,0.18,0.73,0.55,0.34,0.16,0.7,0.55,0.36,0.17,0.7,0.52,0.35,0.16,0.72,0.55,0.36,0.16,0.67,0.5,0.32,0.12,0.49,0.36,0.23,0.09,0.34,0.25,0.17,0.07,0.48,0.37,0.24,0.16,0.82,--,--,--,0.73,0.71, 存货周转天数(天),105.23,87.61,98.13,101.88,101.63,112.94,104.83,104.13,102.9,109.3,103.45,106,110.02,114.17,109.29,117.73,127.36,143.79,122.8,125.79,135.09,181.38,137.04,146.19,137.8,164.41,137.67,139.4,123.99,160.11,97.87,84.81,78.71,111.83,81.66,--,--,--,124.22,156.99, 总资产周转天数(天),531.29,509.92,491.6,493.87,524.48,576.18,512.16,494.6,494.91,542.82,513.85,516.15,518.28,580.65,501.88,494.96,498.89,579.52,533.97,539.78,559.53,725.81,733.95,755.46,780.23,955.41,1071.43,1069.73,1033.89,1347.31,756.94,734.29,752.51,568.54,438.49,--,--,--,492.95,505.05, 流动资产周转率(次),0.64,0.34,1.37,0.98,0.59,0.28,1.37,1.18,0.76,0.35,1.45,1.11,0.71,0.31,1.36,1,0.64,0.27,1.07,0.8,0.51,0.18,0.68,0.49,0.31,0.13,0.45,0.34,0.23,0.09,0.68,0.51,0.33,0.29,1.41,--,--,--,1.14,110.02, 流动资产周转天数(天),279.42,265.64,263.16,276.67,306.23,322.58,263.58,228.95,237.28,257.88,247.83,243.7,252.95,290.51,264.92,271.3,283.06,330.15,336.51,338.86,350.95,487.01,532.86,552.37,578.59,712.03,804.47,803.33,775.53,1023.89,527.78,524.48,550.8,312.28,254.94,--,--,--,314.6,3.27, 经营现金净流量对销售收入比率(%),-0.06,-0.08,0.06,0.08,0.06,0.17,0.14,0.17,0.19,0.33,0.22,0.3,0.39,0.37,0.24,0.24,0.31,0.31,0.14,0.09,0.05,0.28,0.2,0.15,0.15,0.18,0.19,0.18,0.18,0.25,0.13,0.16,0.15,0.18,0.31,--,--,0.37,0.3,0.03, 资产的经营现金流量回报率(%),-0.02,-0.01,0.04,0.04,0.02,0.03,0.09,0.09,0.07,0.05,0.15,0.15,0.14,0.06,0.16,0.13,0.11,0.05,0.09,0.04,0.01,0.03,0.09,0.05,0.03,0.02,0.06,0.05,0.03,0.02,0.04,0.04,0.02,0.03,0.23,--,--,--,0.21,0.02, 经营现金净流量与净利润的比率(%),-0.32,-0.5,0.29,0.36,0.3,1.17,0.63,0.69,0.76,1.42,0.81,1.01,1.33,1.41,0.86,0.81,1.04,1.11,0.5,0.32,0.17,0.92,0.72,0.51,0.51,0.64,0.67,0.61,0.62,0.83,0.41,0.5,0.48,0.62,0.99,--,--,1.33,0.91,0.09, 经营现金净流量对负债比率(%),-0.07,-0.06,0.18,0.22,0.07,0.16,0.61,0.79,0.45,0.6,1.51,1.62,1.18,0.47,1.08,0.94,0.9,0.26,0.72,0.35,0.14,0.32,1.04,0.7,0.27,0.24,1.23,1.15,0.59,0.28,0.83,0.72,0.22,0.11,0.9,--,--,--,0.59,0.05, 现金流量比率(%),-7.77,-6.3,18.63,23.23,7.36,16.87,63.76,83.63,47.3,64.52,161.69,171.18,124.87,50.72,114.86,97.22,93.58,26.35,75.82,37.19,15.18,33.85,112.8,75.76,28.63,25.35,133.34,125.44,62.8,29.23,88.59,76.23,24.79,11.72,101.22,--,--,--,66.41,5.66,