报告日期,2019-09-30,2019-06-30,2019-03-31,2018-12-31,2018-09-30,2018-06-30,2018-03-31,2017-12-31,2017-09-30,2017-06-30,2017-03-31,2016-12-31,2016-09-30,2016-06-30,2016-03-31,2015-12-31,2015-09-30,2015-06-30,2015-03-31,2014-12-31,2014-09-30,2014-06-30,2013-12-31,2012-12-31,2011-12-31, 总资产利润率(%),-0.64,-0.88,0.49,3.6,4.65,3.65,0.93,2.47,0.95,0.77,0.49,2.35,1.13,1.14,0.95,4,1.92,1.08,--,6.65,--,--,11.3,14.2,12.67, 主营业务利润率(%),33.83,34.45,35.27,37.96,40.63,41.43,38.09,37.75,37.61,38.16,38.59,36.89,36.01,37.45,38.78,41.06,41.48,41.99,42.2,42.42,42.89,43.8,40.08,38.6,37.91, 总资产净利润率(%),-0.59,-0.84,0.48,3.73,4.71,3.7,0.9,2.5,0.93,0.76,0.48,2.33,1.09,1.1,0.92,4.63,2.2,1.21,--,7.44,--,--,10.95,15.29,12.67, 成本费用利润率(%),-0.5,-1.49,3.82,5.94,10.44,12.64,6.27,4.65,2.55,3.14,4.49,5.19,3.58,5.15,8.79,8.94,6.31,5.04,8.11,9.64,8.79,7.78,10,13.57,12.56, 营业利润率(%),-0.52,-1.5,3.59,5.42,9.21,11.25,6,4.35,2.52,3.13,4.7,4.66,3.1,4.5,7.7,7.74,5.35,4.34,7.29,7.49,7.15,6.02,8.5,10.52,10.88, 主营业务成本率(%),65.22,64.72,63.82,61.04,58.36,57.54,60.71,61.26,61.48,61.04,60.84,62.35,63.38,61.92,60.47,58.4,57.97,57.32,56.88,56.78,56.23,55.27,59.07,60.77,61.42, 销售净利率(%),-1,-2.2,2.36,4.01,7.35,8.98,5.21,3.4,1.88,2.31,2.99,3.21,2.17,3.42,6,6.24,4.39,3.66,5.58,6.73,6.08,5.45,7.44,10.1,9.57, 净资产收益率(%),-0.37,-0.86,0.68,4,4.28,3.57,1.14,3.46,1.28,1.05,0.65,3.31,1.53,1.55,1.3,5.89,2.87,1.54,--,11.03,--,--,16.57,26.52,27.59, 股本报酬率(%),-1.58,19.73,2.26,50.99,21.93,45.22,6.89,57.82,6.97,37.77,3.55,45.54,8.14,30.99,6.95,52.09,14.66,26.92,--,--,--,--,--,--,--, 净资产报酬率(%),-0.78,9.77,0.64,14.61,6.21,12.98,1.21,10.37,1.28,6.91,0.65,8.42,1.53,5.83,1.3,9.88,2.87,5.34,--,16.12,--,--,21.67,26.52,27.58, 资产报酬率(%),-0.64,7.54,0.49,10.32,4.65,9.57,0.93,7.41,0.95,5.07,0.49,5.98,1.13,4.27,0.95,6.72,1.92,3.74,--,9.72,--,--,14.78,14.2,12.67, 销售毛利率(%),--,35.28,36.18,--,41.64,42.46,39.29,38.74,38.52,38.96,39.16,37.65,36.62,38.08,39.53,--,42.03,42.68,43.12,43.22,43.77,44.73,40.93,39.23,38.58, 三项费用比重(%),30.78,32.24,30.25,29.89,29.17,30.77,34.03,33.38,35.22,35.11,34.51,32.38,33.26,33.31,32.09,33.53,35.99,37.35,34.56,34.63,35.28,37.22,31.34,28.07,26.93, 非主营比重(%),-10.12,-7.95,4.57,4.59,3.58,3.77,8.46,12.21,17.81,14,3.25,16.29,31.57,26.3,19.01,11.71,14.61,9.62,2.71,15.67,11.97,17.25,6.86,13.38,2.68, 主营利润比重(%),-7034.33,-2361.1,971.22,695.69,439.59,366.87,633.06,849.69,1512.6,1254.76,896.96,744.54,1034.58,758.17,473.06,496.53,695.42,874.25,563.16,477.28,528.19,602.39,439.06,317.95,339.16,