| 报告时间 | 股东名称 | 持股数量(股) | 占总股本比例(%) |
| 2006-12-31 | 申银万国-花旗-UBS LIMITED | 5,484,105 | 3.43 |
| 2006-06-30 | 申银万国－花旗－UBS LIMITED | 4,852,500 | 3.03 |
| 2005-12-31 | 申银万国-花旗-UBS LIMITED | 4,074,100 | 2.55 |
| 2004-12-31 | 申银万国-花旗-UBS LIMITED | 3,882,074 | 2.43 |
| 2004-06-30 | 申银万国－花旗－UBS LIMITED | 5,382,074 | 3.36 |
| 2003-12-31 | 申银万国-花旗-UBS LIMITED | 5,032,057 | 3.15 |