| 类型/截止日期 | 2018-12-31 | 2017-12-31 | 2015-12-31 | 2015-06-30 | 2012-12-31 | 2011-12-31 | 2009-12-31 | 2009-09-28 | 2009-09-23 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 263,758,491 | 263,758,491 | 263,758,491 | 263,758,491 | 263,758,491 | 263,758,491 | 263,758,491 | 263,758,491 | 263,758,491 |
| 流通股(股) | 263,758,491 | 263,753,205 | 263,750,675 | 263,750,975 | 263,750,232 | 263,748,432 | 263,732,059 | 263,710,914 | 134,438,154 |
| 流通A股(股) | 263,758,491 | 263,753,205 | 263,750,675 | 263,750,975 | 263,750,232 | 263,748,432 | 263,732,059 | 263,710,914 | 134,438,154 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 5,286 | 7,816 | 7,516 | 8,259 | 10,059 | 26,432 | 47,577 | 129,320,337 |
| 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) | - | 5,286 | 7,816 | 7,516 | 8,259 | 10,059 | 26,432 | 47,577 | 129,320,337 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | 51,709,102 |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | 77,563,658 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | 77,563,658 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | 5,286 | 7,816 | 7,516 | 8,259 | 10,059 | 26,432 | 47,577 | 47,577 |
| 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 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 定期报告 | 定期报告 | 股改限售流通股上市 | 股份性质变更 |
| 公告日期 | 2019-04-30 | 2018-04-26 | 2016-04-23 | 2015-08-08 | 2013-04-27 | 2012-04-13 | 2010-04-30 | 2009-09-25 | 2009-09-25 |
| 变动日期 | 2018-12-31 | 2017-12-31 | 2015-12-31 | 2015-06-30 | 2012-12-31 | 2011-12-31 | 2009-12-31 | 2009-09-28 | 2009-09-23 |