| 类型/截止日期 | 2017-12-31 | 2017-06-30 | 2017-03-24 | 2017-02-24 | 2016-06-30 | 2016-04-28 | 2016-04-27 | 2015-07-03 | 2015-04-01 | 2015-03-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 | 543,491,923 |
| 流通股(股) | 258,207,481 | 277,355,151 | 277,355,151 | 277,272,651 | 258,207,481 | 258,207,481 | 255,278,731 | 255,278,731 | 245,644,036 | 212,071,647 |
| 流通A股(股) | 258,207,481 | 277,355,151 | 277,355,151 | 277,272,651 | 258,207,481 | 258,207,481 | 255,278,731 | 255,278,731 | 245,644,036 | 212,071,647 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 285,284,442 | 266,136,772 | 266,136,772 | 266,219,272 | 285,284,442 | 285,284,442 | 288,213,192 | 288,213,192 | 297,847,887 | 331,420,276 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | 285,284,442 | 266,136,772 | 266,136,772 | 266,219,272 | 285,284,442 | 285,284,442 | 288,213,192 | 288,213,192 | 297,847,887 | 331,420,276 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 9,322,500 | 9,322,500 | 9,322,500 | 9,322,500 | 9,322,500 | 10,477,500 | 11,921,250 | 11,921,250 | 11,921,250 | 11,921,250 |
| 其他内资持股合计(股) | 256,814,272 | 256,814,272 | 256,814,272 | 256,896,772 | 275,961,942 | 274,806,942 | 276,291,942 | 276,291,942 | 285,926,637 | 319,499,026 |
| 其中：境内法人持股 | 64,681,031 | 64,681,031 | 64,722,281 | 64,763,531 | 83,828,701 | 82,673,701 | 84,076,201 | 84,158,701 | 93,793,396 | 118,431,643 |
| 其他境内自然人持股 | 192,133,241 | 192,133,241 | 192,091,991 | 192,133,241 | 192,133,241 | 192,133,241 | 192,215,741 | 192,133,241 | 192,133,241 | 201,067,383 |
| 高管持股(股) | 19,147,670 | - | - | - | - | - | - | - | - | - |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 股份性质变更 | 股改限售流通股上市 | 网下配售股份上市 | 股份性质变更 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 | 股改限售流通股上市 | 股份性质变更 |
| 公告日期 | 2018-06-29 | 2017-08-31 | 2017-03-23 | 2017-02-23 | 2016-08-30 | 2016-04-27 | 2016-04-27 | 2015-07-02 | 2015-03-31 | 2015-03-31 |
| 变动日期 | 2017-12-31 | 2017-06-30 | 2017-03-24 | 2017-02-24 | 2016-06-30 | 2016-04-28 | 2016-04-27 | 2015-07-03 | 2015-04-01 | 2015-03-30 |