报告日期,2022-06-30,2022-03-31,2021-12-31,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2013-12-31,2012-12-31,2011-12-31, 应收账款周转率(次),7.11,3.82,16.81,8.55,5.51,2.56,16.6,11.71,8.56,2.19,17.53,7.6,5.38,4,16.11,12.38,5.02,2.74,8.8,5.58,3.25,1.39,8.25,5.93,4.27,1.8,14.61,--,13.67,--,32.55,93.16,138.61,143.87, 应收账款周转天数(天),25.32,23.57,21.41,31.56,32.64,35.19,21.69,23.05,21.03,41.11,20.54,35.53,33.47,22.51,22.35,21.81,35.89,32.81,40.91,48.39,55.3,64.68,43.64,45.55,42.15,50.12,24.64,--,13.17,--,11.06,3.86,2.6,2.5, 存货周转率(次),0.36,0.2,1.13,0.72,0.55,0.29,1.12,0.56,0.42,0.19,1.01,0.68,0.52,0.21,1.3,0.75,0.61,0.27,1.18,0.81,0.58,0.24,1.26,0.77,0.5,0.21,1.32,--,0.57,--,1.24,1.34,1.24,1.16, 固定资产周转率(次),0.87,--,2.16,--,1.05,--,2.1,--,0.88,--,2.47,--,1.26,--,6.39,--,3.11,--,30.69,--,14.12,--,29.73,--,11.78,--,26.98,--,11.05,--,23.71,42.5,--,1.35, 总资产周转率(次),0.23,0.13,0.61,0.36,0.3,0.15,0.57,0.33,0.22,0.09,0.47,0.3,0.21,0.09,0.5,0.34,0.25,0.12,0.54,0.47,0.32,0.15,0.78,0.52,0.33,0.15,0.96,--,0.54,--,1.21,1.29,1.28,1.35, 存货周转天数(天),494.1,458.72,317.8,373.44,326.92,315.79,320.37,479.74,430.93,475.94,354.92,397.53,346.29,431.45,275.9,360.48,293.93,332.47,306.23,333.37,309.17,368.85,286.67,349.7,358.92,422.93,272.91,--,317.18,--,289.69,268.54,289.41,311.07, 总资产周转天数(天),790.51,707.55,586.99,744.83,603.82,588.24,627.83,823.92,812.64,1016.95,761.26,896.12,863.72,993.38,724.93,789.01,720.29,770.55,668.15,574.96,567.47,602.81,464.34,521.54,542.66,609.34,374.03,--,336.07,--,298.66,278.47,281.4,266.73, 流动资产周转率(次),0.4,0.23,1.06,0.6,0.52,0.26,0.89,0.49,0.33,0.13,0.65,0.41,0.28,0.12,0.62,0.43,0.31,0.14,0.62,0.56,0.37,0.16,0.81,0.54,0.35,0.15,1.02,--,0.58,--,1.31,1.36,1.31,138.29, 流动资产周转天数(天),444.66,395.6,338.98,448.36,343.25,340.91,405.86,546.01,542.99,687.02,554.96,662.58,643.55,744.42,576.74,626.3,584.04,629.81,580.46,486.4,480.51,575.45,445.71,499.91,519.78,582.9,353.22,--,310.02,--,275.21,264.28,275.52,2.6, 经营现金净流量对销售收入比率(%),-0.08,-0.12,0.06,-0.07,0.03,-0.06,-0.05,-0.17,-0.06,-0.84,-0.11,-0.25,-0.1,-0.24,0.05,-0.02,0.02,-0.2,-0.1,-0.24,-0.21,-0.55,-0,-0.27,-0.22,-0.64,0.03,-0.11,0.06,-0.37,0.06,0.01,0.16,0.01, 资产的经营现金流量回报率(%),-0.02,-0.02,0.03,-0.02,0.01,-0.01,-0.03,-0.06,-0.01,-0.08,-0.05,-0.07,-0.02,-0.02,0.02,-0.01,0,-0.02,-0.04,-0.11,-0.06,-0.08,-0,-0.14,-0.07,-0.1,0.03,--,0.03,--,0.07,0.01,0.18,0.01, 经营现金净流量与净利润的比率(%),--,-7.94,--,--,2.52,-2.38,--,--,--,--,--,-40.07,-6.97,-12.47,4.21,-2.51,1.08,-11.83,--,--,-106.6,--,-0.03,-6.66,-4.58,-69.16,0.37,-2.06,0.94,-17.43,0.62,0.1,1.33,0.06, 经营现金净流量对负债比率(%),-0.05,-0.05,0.11,-0.06,0.02,-0.02,-0.1,-0.19,-0.04,-0.28,-0.2,-0.29,-0.09,-0.09,0.09,-0.03,0.02,-0.08,-0.19,-0.37,-0.22,-0.44,-0.01,-0.99,-0.68,-0.8,0.17,--,0.19,--,0.32,0.06,0.64,0.06, 现金流量比率(%),-6.17,-6.03,13.88,-7.01,3,-3.01,-10.98,-21.46,-5.06,-32.14,-23.65,-33.93,-10.29,-10.71,10.47,-3.27,2.29,-10.85,-25.55,-53.89,-31.66,-44.44,-1,-99.27,-67.88,-79.91,16.75,--,19.13,--,31.69,6.31,63.81,5.54,