| 类型/截止日期 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-07-26 | 2018-08-08 | 2018-06-30 | 2017-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 700,649,154 | 700,421,854 | 699,409,754 | 698,588,404 | 696,921,354 | 696,921,354 | 696,921,354 | 712,028,800 | 712,028,800 | 712,028,800 |
| 流通股(股) | 592,122,779 | 591,895,479 | 590,571,379 | 589,750,029 | 588,116,729 | 588,067,229 | 587,997,929 | 603,105,375 | 603,105,375 | 602,220,931 |
| 流通A股(股) | 592,122,779 | 591,895,479 | 590,571,379 | 589,750,029 | 588,116,729 | 588,067,229 | 587,997,929 | 603,105,375 | 603,105,375 | 602,220,931 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 108,526,375 | 108,526,375 | 108,838,375 | 108,838,375 | 108,804,625 | 108,854,125 | 108,923,425 | 108,923,425 | 108,923,425 | 109,807,869 |
| 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) | 108,526,375 | 108,526,375 | 108,838,375 | 108,838,375 | 108,804,625 | 108,854,125 | 108,923,425 | 108,923,425 | 108,923,425 | 109,807,869 |
| 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) | 108,526,375 | 108,526,375 | 108,838,375 | 108,838,375 | 108,804,625 | 108,854,125 | 108,923,425 | 108,923,425 | 108,923,425 | 109,807,869 |
| 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 | 自主行权 | 自主行权 | 自主行权 | 自主行权 | 高管股份变动 | 高管股份变动 | 回购 | 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 | 2023-04-29 | 2022-10-27 | 2022-08-29 | 2021-04-30 | 2020-08-27 | 2019-07-30 | 2018-08-09 | 2018-08-28 | 2018-04-27 |
| 变动日期 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-07-26 | 2018-08-08 | 2018-06-30 | 2017-12-31 |