| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2020-02-18 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 | 739,757,400 |
| 流通股(股) | 713,459,304 | 712,420,633 | 712,634,283 | 712,359,276 | 698,586,963 | 698,585,463 | 693,904,523 | 698,586,963 | 698,372,452 | 698,223,501 |
| 流通A股(股) | 713,459,304 | 712,420,633 | 712,634,283 | 712,359,276 | 698,586,963 | 698,585,463 | 693,904,523 | 698,586,963 | 698,372,452 | 698,223,501 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 26,298,096 | 27,336,767 | 27,123,117 | 27,398,124 | 41,170,437 | 41,171,937 | 45,852,877 | 41,170,437 | 41,384,948 | 41,533,899 |
| 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) | 26,298,096 | 27,336,767 | 27,123,117 | 27,398,124 | 41,170,437 | 41,171,937 | 45,852,877 | 41,170,437 | 41,384,948 | 41,533,899 |
| 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) | 26,298,096 | 27,336,767 | 27,123,117 | 27,398,124 | 41,170,437 | 41,171,937 | 45,852,877 | 41,170,437 | 41,384,948 | 41,533,899 |
| 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 | 2023-04-29 | 2022-08-30 | 2021-04-29 | 2020-08-28 | 2020-02-18 | 2019-08-26 | 2019-04-27 | 2018-08-30 | 2018-04-26 | 2017-08-29 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2020-02-18 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 |