| 类型/截止日期 | 2022-12-31 | 2019-06-30 | 2018-06-30 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-06-30 | 2013-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 | 195,244,050 |
| 流通股(股) | 154,524,082 | 154,524,582 | 153,746,913 | 191,091,608 | 159,112,463 | 158,970,363 | 128,373,368 | 129,334,610 | 126,596,167 | 125,395,542 |
| 流通A股(股) | 154,524,082 | 154,524,582 | 153,746,913 | 191,091,608 | 159,112,463 | 158,970,363 | 128,373,368 | 129,334,610 | 126,596,167 | 125,395,542 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 40,719,968 | 40,719,468 | 41,497,137 | 4,152,442 | 36,131,587 | 36,273,687 | 66,870,682 | 65,909,440 | 68,647,883 | 69,848,508 |
| 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) | 40,719,968 | 40,719,468 | 41,497,137 | 4,152,442 | 36,131,587 | 36,273,687 | 66,870,682 | 65,909,440 | 68,647,883 | 69,848,508 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 40,719,968 | 40,719,468 | 41,497,137 | 4,152,442 | 36,131,587 | 36,273,687 | 66,870,682 | 65,909,440 | 68,647,883 | 69,848,508 |
| 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 | 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 |
| 公告日期 | 2023-04-15 | 2019-08-27 | 2018-08-28 | 2017-08-25 | 2017-04-18 | 2016-08-10 | 2016-02-23 | 2015-08-28 | 2014-08-22 | 2014-04-22 |
| 变动日期 | 2022-12-31 | 2019-06-30 | 2018-06-30 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-06-30 | 2013-12-31 |