31/12/2017 31/12/2016 31/12/2015 31/12/2014
资产回报 3.19% 3.26% 11.48% 11.76%
股东权益回报 5.93% 6.07% 21.59% 13.27%
纯利率 14.12% 12.70% 67.33% 204.17%
毛利率 10.91% 11.62% 14.54% 66.67%
负债与权益比率 86.00% 86.23% 88.11% 12.78%
资产与权益比率 186.00% 186.23% 188.11% 112.78%
流动比率(x) 2.03 1.42 1.48 3.51
市盈率(x) 10.78 10.28 2.83 5.60
派息率 2.91% 3.05% 2.44% 8.18%