报告日期,2021-09-30,2021-06-30,2021-03-31,2020-12-31,2020-09-30,2020-06-30,2020-03-31,2019-12-31,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2014-03-31,2013-12-31,2013-09-30,2013-06-30,2013-03-31,2012-12-31,2012-09-30,2012-06-30,2012-03-31,2011-12-31,2011-09-30,2011-06-30,2011-03-31,2010-12-31,2010-09-30,2010-06-30,2010-03-31,2009-12-31,2009-09-30,2009-06-30,2009-03-31,2008-12-31,2008-09-30,2008-06-30,2008-03-31,2007-12-31,2007-09-30,2007-06-30,2007-03-31,2006-12-31,2006-09-30,2006-06-30,2006-03-31,2005-12-31,2005-09-30,2005-06-30,2005-03-31,2004-12-31,2004-09-30,2004-06-30,2004-03-31,2003-12-31,2003-09-30,2003-06-30,2003-03-31,2002-12-31,2002-09-30,2002-06-30,2002-03-31,2001-12-31,2001-09-30,2001-06-30,2000-12-31,2000-06-30,1999-12-31,1998-12-31,1997-12-31, 应收账款周转率(次),3.34,2.28,1.05,4.31,2.88,1.84,0.82,3.97,2.87,1.86,0.92,4.02,2.98,1.96,1.04,3.95,3,1.93,0.95,3.56,2.66,1.77,0.88,4.11,3.1,2.15,1.08,3.98,2.91,1.89,0.94,4.11,2.69,1.75,0.89,3.87,2.63,1.75,0.84,3.81,2.72,1.74,0.79,4.23,3.09,2.05,0.96,4.26,2.94,2.06,0.97,4.73,3.35,2.17,1.05,4.91,3.95,2.53,1.22,6.92,3.6,2.92,1.49,6.49,4.32,3.15,1.45,5.91,3.91,2.71,1.3,5.23,3.32,2.4,1.05,4.45,3.16,2.08,1.02,7.15,4.63,3.01,4.83,1.72,3.35,3.51,3.91, 应收账款周转天数(天),80.84,78.79,85.96,83.51,93.71,98.04,109.25,90.77,94.08,96.93,97.66,89.61,90.61,91.66,86.54,91.25,89.99,93.29,94.77,101.01,101.55,101.45,101.82,87.7,87.05,83.81,83.59,90.54,92.75,95,95.29,87.59,100.23,102.83,101.27,93.05,102.77,102.88,107.26,94.47,99.28,103.34,113.36,85.14,87.31,87.86,93.64,84.55,91.97,87.28,92.59,76.05,80.67,82.77,85.72,73.39,68.3,71.21,73.58,51.99,75.03,61.57,60.42,55.47,62.57,57.21,62.15,60.91,68.97,66.42,69.11,68.82,81.34,74.97,85.97,80.82,85.34,86.48,88.17,50.35,58.3,59.81,74.52,104.44,107.61,102.54,92.08, 存货周转率(次),2.55,1.71,0.84,4.07,3.38,2.13,0.91,4.43,3.46,2.19,1.04,4.33,3.47,2.27,1.17,4.61,3.93,2.62,1.39,5.05,4.13,2.6,1.26,4.71,3.49,2.01,1.08,3.38,2.68,1.56,0.78,3.14,2.37,1.43,0.69,2.61,1.82,1.12,0.61,2.99,2.31,1.65,0.84,4.47,2.98,1.78,0.92,4.67,3.43,2.09,1.1,6.06,4.45,2.86,1.25,6.52,5.09,2.91,1.6,8.44,6.99,4.38,1.95,7.82,7.16,3.56,1.89,5.96,4.35,2,1.16,4.43,3.38,1.89,1.03,3.94,2.92,1.74,0.82,5.4,3.96,2.37,3.51,1.24,2.87,2.92,2.86, 固定资产周转率(次),--,1.71,--,3.62,--,1.75,--,4.01,--,2.1,--,4.47,--,2.26,--,4.22,--,2.09,--,3.99,--,2.01,--,4.32,--,2.02,--,3.8,--,1.94,--,4.03,--,1.91,--,3.41,--,1.61,--,3.39,--,1.63,--,3.95,--,2.06,1.91,3.87,--,1.57,--,4.64,--,2.61,--,4.82,--,2.19,--,4.9,3.59,2.26,1.01,3.36,2.46,1.43,0.66,2.33,1.76,1.06,0.5,1.68,1.24,0.69,0.3,1.48,1.13,0.68,0.36,3.58,3.25,2.01,3.75,1.39,2.51,2.61,0.64, 总资产周转率(次),0.51,0.34,0.16,0.75,0.58,0.37,0.15,0.82,0.62,0.4,0.19,0.86,0.66,0.44,0.22,0.83,0.63,0.42,0.2,0.82,0.63,0.42,0.21,0.9,0.67,0.42,0.21,0.74,0.56,0.36,0.18,0.75,0.58,0.35,0.16,0.71,0.53,0.33,0.16,0.81,0.58,0.38,0.18,0.89,0.65,0.42,0.19,0.84,0.59,0.36,0.17,0.98,0.75,0.49,0.22,0.98,0.76,0.48,0.23,1.12,0.84,0.55,0.25,0.89,0.66,0.4,0.19,0.71,0.52,0.33,0.16,0.57,0.41,0.23,0.11,0.5,0.38,0.24,0.11,0.82,0.64,0.39,0.63,0.33,0.62,0.63,0.64, 存货周转天数(天),105.84,105.13,106.67,88.5,79.91,84.63,99.26,81.3,77.94,82.12,86.28,83.07,77.75,79.2,77.06,78.14,68.75,68.58,64.87,71.26,65.42,69.29,71.31,76.41,77.34,89.61,83.03,106.56,100.77,115.67,114.68,114.54,113.81,126.16,131.02,138.01,148.57,161.09,148.08,120.27,116.75,109.26,107.64,80.49,90.48,100.96,97.33,77.09,78.79,86.02,82.18,59.41,60.67,62.97,71.82,55.19,53.09,61.91,56.3,42.65,38.62,41.08,46.22,46.01,37.7,50.53,47.74,60.42,62.08,90.19,77.81,81.35,79.83,95.19,87.79,91.33,92.48,103.18,110.17,66.68,68.2,75.82,102.44,145.54,125.35,123.41,125.68, 总资产周转天数(天),529.2,527.86,566.04,478.6,464.24,481.15,584.8,438.22,433.8,446.43,471.7,419.83,411.59,413.22,402.14,433.63,428.64,424.93,443.57,437.96,426.41,424.73,438.6,401.29,403.29,429.39,437.11,488.4,481.97,505.05,513.11,481.03,467.94,510.78,555.9,503.64,513.21,545.12,564.97,445.65,461.93,469.61,498.89,403.54,417.57,431.86,483.87,428.27,457.78,500.56,521.74,365.89,358.8,367.95,409.46,367.57,355.54,372.83,386.76,321.6,322.47,329.91,367.2,406.27,407.42,453.4,477.2,507.11,524.17,553.17,578.03,633.13,662.25,786.71,841.12,725.95,710.71,760.14,805.73,441.28,421.88,464.16,573.25,549.28,577.02,574.35,565.95, 流动资产周转率(次),0.71,0.47,0.22,1.05,0.82,0.53,0.22,1.2,0.95,0.61,0.28,1.25,0.96,0.64,0.33,1.17,0.86,0.58,0.28,1.14,0.89,0.6,0.29,1.26,0.95,0.6,0.3,1.06,0.81,0.52,0.26,1.08,0.84,0.51,0.23,1.07,0.79,0.49,0.24,1.31,0.95,0.63,0.3,1.45,1.04,0.66,0.29,1.3,0.88,0.55,0.26,1.46,1.1,0.71,0.32,1.39,1.05,0.67,0.32,1.55,1.17,0.77,0.35,1.27,0.96,0.58,0.28,1.14,0.82,0.53,0.27,1.01,0.72,0.4,0.19,0.84,0.63,0.39,0.18,1.33,0.99,0.6,0.99,0.46,0.94,1,104.88, 流动资产周转天数(天),382.76,381.76,410.4,342.96,327.79,339.43,408.35,301.23,283.97,293.21,320.74,286.9,281.66,282.75,275.48,308.32,313.88,308.17,321.89,316.65,303.61,300.25,311.53,284.68,285.5,298.21,304.67,339.27,335.36,343.71,350.6,332.38,322.97,356.01,383.96,335.51,342.16,365.71,381.68,274.24,285.44,284.14,297.82,249.08,260.49,271.08,308.32,276.39,305.57,326.62,341.69,245.97,245.25,254.24,281.95,259.12,258.1,267.82,277.52,231.94,231.36,234.04,260.72,284.05,280.32,308.59,319.83,315.21,328.79,337.96,332.35,356.58,377.46,450.68,470.71,426.64,429.94,463.8,491.27,270.66,273.69,301.36,364.45,388.01,384.78,359.35,3.43, 经营现金净流量对销售收入比率(%),-0.01,0.02,-0.26,0.15,0.1,0.11,0.1,0.17,0.12,0.11,0.01,0.08,0.05,0.04,-0.03,0.05,0.04,0.02,-0.05,0.23,0.23,0.25,0.3,0.13,0.14,0.12,0,0.19,0.21,0.21,0.31,0.14,0.04,0.04,0.01,0.07,-0.03,-0.03,-0.01,0.01,-0.08,-0.14,-0.19,0.05,0.03,0.02,0.22,0.17,0.14,0.19,0.19,0.07,0.03,0.04,0.04,0.07,-0.01,-0.07,-0.27,0.03,-0.07,-0.04,-0.14,0.16,0.08,0.15,0.08,0.11,0.02,-0.05,-0.51,0.15,0.11,0.16,-0.03,0.28,0,0.27,--,0.14,--,0.11,0.09,0.07,0.09,--,--, 资产的经营现金流量回报率(%),-0.01,0.01,-0.04,0.11,0.06,0.04,0.02,0.14,0.08,0.04,0,0.07,0.03,0.02,-0.01,0.04,0.02,0.01,-0.01,0.18,0.15,0.1,0.06,0.11,0.09,0.05,0,0.14,0.12,0.08,0.06,0.1,0.02,0.01,0,0.05,-0.01,-0.01,-0,0.01,-0.05,-0.05,-0.03,0.04,0.02,0.01,0.04,0.14,0.08,0.07,0.03,0.07,0.02,0.02,0.01,0.07,-0.01,-0.03,-0.06,0.03,-0.05,-0.02,-0.03,0.13,0.05,0.06,0.02,0.07,0.01,-0.02,-0.08,0.08,0.04,0.03,-0,0.13,0,0.06,--,0.1,--,0.04,0.04,0.02,0.05,--,--, 经营现金净流量与净利润的比率(%),-0.14,0.17,-1.46,1.45,0.82,0.92,1.1,1.81,0.92,0.76,0.04,1.15,0.66,0.63,-0.54,0.57,0.45,0.18,-0.46,2.23,2.08,2.3,2.9,1.59,1.68,1.3,0.05,2.05,2.29,2.26,2.85,1.86,0.47,0.5,0.05,0.89,-0.33,-0.47,-0.14,0.08,-0.83,-2.13,-2,0.63,0.33,0.23,2.07,2.32,1.68,2.6,3.42,1.21,0.47,0.74,0.94,1.03,-0.11,-1.07,-4.75,0.41,-0.86,-0.44,-1.53,1.85,0.88,1.6,0.85,1.28,0.25,-0.57,-6.4,1.42,0.92,1.55,-0.32,2.11,0,2.26,--,1.17,--,1.05,0.61,0.49,0.54,--,--, 经营现金净流量对负债比率(%),-0.02,0.02,-0.12,0.28,0.15,0.1,0.04,0.35,0.19,0.11,0,0.16,0.07,0.04,-0.02,0.08,0.06,0.02,-0.03,0.44,0.37,0.27,0.17,0.28,0.22,0.14,0,0.37,0.34,0.21,0.16,0.25,0.05,0.03,0,0.11,-0.04,-0.02,-0,0.01,-0.08,-0.09,-0.06,0.08,0.03,0.02,0.07,0.27,0.15,0.14,0.07,0.16,0.05,0.05,0.02,0.14,-0.01,-0.08,-0.14,0.07,-0.12,-0.05,-0.09,0.31,0.13,0.15,0.04,0.2,0.03,-0.04,-0.23,0.27,0.12,0.1,-0.01,0.42,0,0.29,--,0.41,--,0.18,0.16,0.03,0.07,--,--, 现金流量比率(%),-2.49,2.33,-15.19,32.93,18.47,12.05,5.05,42.97,24.13,13.13,0.34,19.44,8.91,4.73,-1.88,9.54,6.52,1.9,-2.65,46.68,39.56,28.64,18.21,29.97,22.72,14.21,0.31,39.46,36.92,22.98,17.78,26.79,5.7,3.15,0.25,12.51,-4.21,-3.06,-0.59,1.29,-10.2,-10.9,-7.32,8.48,4.33,2.03,9.83,36.44,18.07,17.16,8.54,17.18,6.2,6,2.65,17.88,-1.3,-7.92,-14.63,7.29,-12.28,-4.79,-9.15,31.61,14.03,15.25,4.17,20.76,2.94,-4.91,-24.01,28.41,12.45,10.4,-1.29,45.61,0,33.17,--,43.98,--,20.06,18.18,4.19,9.92,--,--,