报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2009-12-31, 应收账款周转率(次),2.18,1.5,0.74,3.89,2.32,1.53,0.85,4.01,2.28,1.49,0.7,4.45,3.81,2.51,1.32,4.88,2.78,1.28,0.7,4.44,4.45,3.19,1.62,8.15,6.07,4.11,1.69,8.86,5.75,3.93,2,9.57,--,--,--,9.11,6.61, 应收账款周转天数(天),123.64,120.3,121.79,92.56,116.55,117.43,106.27,89.69,118.68,120.79,129.35,80.86,70.94,71.82,68.15,73.73,97.27,140.12,128.37,81.09,60.65,56.44,55.54,44.18,44.45,43.81,53.25,40.65,46.93,45.77,45.05,37.62,--,--,--,39.51,54.5, 存货周转率(次),1.35,0.94,0.55,2.31,1.74,1.19,0.47,2.71,2.15,1.34,0.62,5.24,14.8,10.48,5.38,11.77,5.12,2.28,1.12,4.31,3.56,2.25,0.91,7.08,5.06,6.94,3.31,31.99,22.9,15.6,18.67,95.33,--,--,--,62.01,42.02, 固定资产周转率(次),--,0.26,--,0.64,--,0.28,--,0.83,--,0.42,--,1.15,--,0.48,--,0.96,--,0.28,--,0.5,--,0.19,--,0.4,--,0.19,--,0.37,--,0.16,0.08,0.36,--,--,--,0.37,0.14, 总资产周转率(次),0.14,0.1,0.05,0.24,0.15,0.1,0.05,0.25,0.15,0.1,0.05,0.29,0.2,0.14,0.08,0.29,0.16,0.1,0.05,0.22,0.15,0.1,0.05,0.2,0.14,0.09,0.04,0.2,0.15,0.09,0.05,0.21,--,--,--,0.17,0.14, 存货周转天数(天),200.22,191.04,164.74,155.54,154.74,150.67,189.87,132.99,125.69,134.21,145.11,68.65,18.25,17.18,16.72,30.58,52.73,78.8,80.26,83.46,75.81,80.05,98.43,50.83,53.35,25.92,27.18,11.26,11.79,11.54,4.82,3.78,--,--,--,5.81,8.57, 总资产周转天数(天),1893.41,1820.02,1685.39,1503.13,1773.98,1803.61,1867.22,1446.95,1753.25,1863.35,1965.07,1251.74,1332.02,1304.35,1190.48,1229.09,1740.81,1771.65,1836.73,1619.43,1747.57,1720.84,1973.68,1771.65,1950.87,2004.45,2535.21,1812.69,1819.41,2073.73,1727.45,1721.66,--,--,--,2136.5,2656.83, 流动资产周转率(次),0.57,0.39,0.22,0.91,0.56,0.37,0.18,0.89,0.58,0.37,0.17,1.23,1.16,0.89,0.45,1.58,0.7,0.46,0.22,0.88,0.6,0.44,0.17,0.63,0.4,0.27,0.1,0.72,0.57,0.25,0.36,1.31,--,--,--,0.77,50.73, 流动资产周转天数(天),474.77,463.8,414.75,395.08,479.15,491.53,509.05,402.37,466.97,480.13,540.22,291.9,232.7,201.46,198.94,227.47,388.1,394.39,415.13,410.87,452.94,413.6,544.79,574.99,678.22,671.14,899.1,499.31,471.7,714.29,250.84,274.77,--,--,--,467.35,7.1, 经营现金净流量对销售收入比率(%),0.24,0.26,0.31,0.16,0.13,0.13,0.19,-0.03,0.07,0.08,0.02,0.09,0.07,0.02,-0.02,0.05,0.02,-0.07,-0.19,0.06,0,-0.05,-0.23,0.09,0.18,0.3,0.15,0.15,0.07,0.11,-0.08,0.48,--,--,--,0.64,0.59, 资产的经营现金流量回报率(%),0.03,0.03,0.02,0.04,0.02,0.01,0.01,-0.01,0.01,0.01,0,0.02,0.01,0,-0,0.01,0,-0.01,-0.01,0.01,0,-0.01,-0.01,0.02,0.02,0.03,0.01,0.03,0.01,0.01,-0,0.08,--,--,--,0.08,0.08, 经营现金净流量与净利润的比率(%),11.81,7.94,--,16.1,--,6.52,--,-0.8,1.99,3.9,4.8,2.96,0.75,0.2,-0.21,0.32,0.12,-0.27,-1.07,0.19,0.01,-0.15,-0.85,0.26,0.51,0.89,0.66,0.44,0.28,0.53,-0.46,1.71,--,--,--,1.94,2.69, 经营现金净流量对负债比率(%),0.06,0.05,0.03,0.07,0.04,0.03,0.02,-0.01,0.02,0.01,0,0.04,0.02,0,-0,0.03,0.01,-0.02,-0.02,0.03,0,-0.02,-0.05,0.08,0.1,0.13,0.02,0.1,0.04,0.02,-0.01,0.15,--,--,--,0.2,0.18, 现金流量比率(%),7.35,5.82,3.82,9.16,5.58,3.58,2.69,-1.92,2.76,1.71,0.23,5.1,4.69,0.87,-0.45,4.2,0.91,-2.37,-3.37,3.25,0.33,-2.59,-6.29,9.87,14.46,15.36,2.91,13.75,6.19,3.77,-1.31,27.73,--,--,--,37.5,41.12,