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),3.22,2.28,1.18,3.04,1.69,1.29,0.63,2.99,2.21,1.63,0.85,4.78,4.12,2.85,1.25,6.18,4.64,3.55,1.45,7.53,5.31,3.54,1.49,7.42,4.78,3.23,1.53,5.41,3.57,2.41,1.19,6.36,4.27,3.14,--,7.17,--,7.65,12.1, 应收账款周转天数(天),83.97,79.07,76,118.48,159.67,139.17,142.83,120.49,121.98,110.49,106.03,75.28,65.61,63.18,71.9,58.27,58.16,50.75,62.06,47.81,50.82,50.83,60.22,48.52,56.49,55.77,58.77,66.51,75.58,74.64,75.83,56.62,63.22,57.37,--,50.24,--,47.07,29.76, 存货周转率(次),2.38,1.62,0.78,2.87,1.88,1.46,0.73,2.79,1.96,1.49,0.72,2.78,2.16,1.54,0.56,2.56,1.94,1.29,0.67,3.13,2.42,1.64,0.63,3.07,2.3,1.44,0.66,2.42,1.66,1.1,0.55,3.14,2.61,1.95,--,4.56,--,4.38,4.06, 固定资产周转率(次),--,1.9,--,3.37,--,1.89,--,3.8,--,2.13,--,3.7,--,1.75,--,3.69,--,3.86,--,7.28,--,3.55,--,5.77,--,2.73,--,5.02,--,3.54,--,8.57,--,4.5,--,10.34,--,9.28,1.62, 总资产周转率(次),0.44,0.3,0.15,0.45,0.29,0.22,0.11,0.47,0.36,0.27,0.14,0.65,0.49,0.34,0.15,0.66,0.5,0.34,0.16,0.83,0.75,0.54,0.21,0.92,0.67,0.42,0.18,0.58,0.41,0.27,0.13,0.86,0.96,0.76,--,1.73,--,1.68,1.62, 存货周转天数(天),113.52,111.4,116.01,125.31,143.9,122.99,123.58,128.97,137.47,120.55,125.73,129.56,125.23,117.1,160.34,140.59,139.1,139.61,133.87,114.98,111.4,109.9,143.45,117.35,117.36,125.24,137.26,148.94,162.24,163.1,164.35,114.7,103.26,92.54,--,79.03,--,82.18,88.72, 总资产周转天数(天),619.83,606.26,613.92,807.17,942.74,830.26,836.43,758.21,747.92,656.69,646.55,557.88,547.78,525.55,590.94,548.28,541.73,532.07,547.78,431.76,357.85,333.89,419.38,390.07,401.19,430.62,487.28,617.81,656.14,657.17,681.82,418.07,281.31,237.25,--,208.27,--,214.93,221.99, 流动资产周转率(次),0.89,0.61,0.3,0.95,0.63,0.47,0.24,0.99,0.73,0.54,0.28,1.27,0.95,0.69,0.31,1.29,0.99,0.68,0.32,1.41,1.09,0.73,0.29,1.21,0.85,0.53,0.24,0.69,0.48,0.31,0.15,0.98,1.14,0.94,--,2.15,--,2.11,210.39, 流动资产周转天数(天),304.26,294.84,302.72,378.23,426.34,381.36,382.49,365.33,369.76,335.13,323.86,282.73,283.85,261.48,286.17,278.9,271.9,266,282.49,256.14,247.75,248.28,313.7,296.96,317.46,339.88,380.87,524.4,560.86,587.66,618.98,368.89,236.82,191.14,--,167.38,--,170.25,1.71, 经营现金净流量对销售收入比率(%),0.06,0.02,-0.07,0.07,0.08,0.06,0.13,-0.02,-0.06,-0.04,0.04,0.03,0.05,-0.04,-0.29,-0.02,-0.02,-0.08,-0.06,0.06,0.02,0.01,-0.15,0.03,0,-0.03,-0.07,0.01,-0.01,-0.08,-0.21,0.06,0.05,0.08,--,0.03,--,0.01,-0.07, 资产的经营现金流量回报率(%),0.03,0.01,-0.01,0.04,0.02,0.01,0.01,-0.01,-0.02,-0.01,0.01,0.02,0.02,-0.01,-0.04,-0.01,-0.01,-0.03,-0.01,0.04,0.01,0,-0.03,0.03,0,-0.01,-0.01,0,-0,-0.02,-0.03,0.03,0.04,0.06,--,0.05,--,0.01,-0.12, 经营现金净流量与净利润的比率(%),2.57,0.81,-2.35,--,--,1.18,1.36,-0.34,-0.58,-0.52,0.36,0.48,0.49,-0.54,-3.34,-0.76,-0.5,-1.58,-1.63,1.82,0.55,0.16,-2.99,0.81,0.08,-0.49,-1.05,0.09,-0.13,-0.75,-2.53,0.52,0.41,0.8,--,0.29,--,0.09,-1.02, 经营现金净流量对负债比率(%),0.04,0.01,-0.02,0.06,0.05,0.03,0.03,-0.02,-0.04,-0.03,0.01,0.04,0.05,-0.04,-0.08,-0.02,-0.02,-0.06,-0.02,0.09,0.03,0.01,-0.08,0.07,0.01,-0.04,-0.04,0.01,-0.02,-0.09,-0.11,0.1,0.06,0.13,--,0.09,--,0.02,-0.18, 现金流量比率(%),4.33,1.21,-1.66,6.16,5.43,3.12,3.36,-2.13,-4.54,-2.86,1.29,4.1,5.2,-3.99,-8.48,-2.89,-2.09,-6.9,-2.76,10.23,3.3,1.02,-8.22,6.78,0.77,-4.23,-4.99,1.3,-1.75,-8.68,-10.72,9.91,6.28,13.51,--,9.07,--,1.82,-18.08,