| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-06-24 | 2019-06-23 | 2019-04-04 | 2018-07-05 | 2018-07-04 | 2018-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,618,715,253 | 1,618,715,253 | 1,618,715,253 | 1,618,715,253 | 1,618,715,253 | 1,618,820,253 | 1,618,820,253 | 1,618,820,253 | 1,621,610,253 | 1,621,610,253 |
| 流通股(股) | 1,608,087,610 | 1,609,723,860 | 1,608,055,966 | 1,606,986,516 | 1,604,440,653 | 1,604,440,653 | 1,604,978,153 | 1,591,744,153 | 1,591,744,153 | 1,591,744,153 |
| 流通A股(股) | 1,608,087,610 | 1,609,723,860 | 1,608,055,966 | 1,606,986,516 | 1,604,440,653 | 1,604,440,653 | 1,604,978,153 | 1,591,744,153 | 1,591,744,153 | 1,591,744,153 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 10,627,643 | 8,991,393 | 10,659,287 | 11,728,737 | 14,274,600 | 14,379,600 | 13,842,100 | 27,076,100 | 29,866,100 | 29,866,100 |
| 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) | 10,627,643 | 8,991,393 | 10,659,287 | 11,728,737 | 14,274,600 | 14,379,600 | 13,842,100 | 27,076,100 | 29,866,100 | 29,866,100 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | 437,743 | 437,743 | 437,743 |
| 其他内资持股合计(股) | 1,080,000 | 1,080,000 | 1,080,000 | 1,080,000 | 1,080,000 | 1,185,000 | 1,185,000 | 18,893,757 | 21,683,757 | 21,683,757 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 1,080,000 | 1,080,000 | 1,080,000 | 1,080,000 | 1,080,000 | 1,185,000 | 1,185,000 | 18,893,757 | 21,683,757 | 21,683,757 |
| 高管持股(股) | 9,547,643 | 7,911,393 | 9,579,287 | 10,648,737 | 13,194,600 | 13,194,600 | 12,657,100 | 7,744,600 | 7,744,600 | 7,744,600 |
| 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 | 回购 | 高管股份变动 | 股权激励限售流通股上市 | 回购 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-25 | 2022-08-31 | 2021-04-29 | 2020-08-27 | 2019-06-26 | 2019-06-26 | 2019-04-01 | 2018-07-07 | 2018-07-07 | 2018-08-30 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-06-24 | 2019-06-23 | 2019-04-04 | 2018-07-05 | 2018-07-04 | 2018-06-30 |