| 类型/截止日期 | 2023-12-31 | 2023-06-30 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2018-12-31 | 2018-06-30 | 2017-06-30 | 2016-06-30 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 | 415,763,000 |
| 流通股(股) | 414,439,567 | 411,556,049 | 412,271,022 | 412,284,522 | 392,498,331 | 397,149,645 | 396,868,501 | 397,262,146 | 396,350,821 | 392,645,821 |
| 流通A股(股) | 414,439,567 | 411,556,049 | 412,271,022 | 412,284,522 | 392,498,331 | 397,149,645 | 396,868,501 | 397,262,146 | 396,350,821 | 392,645,821 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 1,323,433 | 4,206,951 | 3,491,978 | 3,478,478 | 23,264,669 | 18,613,355 | 18,894,499 | 18,500,854 | 19,412,179 | 23,117,179 |
| 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) | 1,323,433 | 4,206,951 | 3,491,978 | 3,478,478 | 23,264,669 | 18,613,355 | 18,894,499 | 18,500,854 | 19,412,179 | 23,117,179 |
| 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) | 1,323,433 | 4,206,951 | 3,491,978 | 3,478,478 | 23,264,669 | 18,613,355 | 18,894,499 | 18,500,854 | 19,412,179 | 23,117,179 |
| 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 | 2024-03-30 | 2023-08-26 | 2022-08-27 | 2021-03-27 | 2020-08-27 | 2019-03-30 | 2018-08-17 | 2017-08-26 | 2016-08-26 | 2016-03-31 |
| 变动日期 | 2023-12-31 | 2023-06-30 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2018-12-31 | 2018-06-30 | 2017-06-30 | 2016-06-30 | 2015-12-31 |