| 类型/截止日期 | 2023-03-31 | 2022-12-30 | 2022-09-30 | 2022-06-30 | 2020-10-27 | 2020-06-30 | 2019-10-21 | 2019-08-28 | 2018-12-31 | 2018-08-09 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 | 1,304,529,290 |
| 流通股(股) | 1,185,441,746 | 1,185,438,746 | 1,185,440,396 | 1,185,441,221 | 1,186,309,098 | 1,173,546,250 | 1,173,495,004 | 1,172,893,750 | 1,172,878,750 | 1,172,893,750 |
| 流通A股(股) | 1,185,441,746 | 1,185,438,746 | 1,185,440,396 | 1,185,441,221 | 1,186,309,098 | 1,173,546,250 | 1,173,495,004 | 1,172,893,750 | 1,172,878,750 | 1,172,893,750 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 119,087,544 | 119,090,544 | 119,088,894 | 119,088,069 | 118,220,192 | 130,983,040 | 131,034,286 | 131,635,540 | 131,650,540 | 131,635,540 |
| 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) | 119,087,544 | 119,090,544 | 119,088,894 | 119,088,069 | 118,220,192 | 130,983,040 | 131,034,286 | 131,635,540 | 131,650,540 | 131,635,540 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 60,157,194 | 60,157,194 | 60,157,194 | 60,157,194 | 60,157,194 | 70,825,846 | 70,825,846 | 70,825,846 | 70,825,846 | 70,825,846 |
| 其中：境内法人持股 | 60,157,194 | 60,157,194 | 60,157,194 | 60,157,194 | 60,157,194 | 60,157,194 | 60,824,694 | 60,824,694 | 60,824,694 | 58,062,998 |
| 其他境内自然人持股 | - | - | - | - | - | 10,668,652 | 10,001,152 | 10,001,152 | 10,001,152 | 12,762,848 |
| 高管持股(股) | 58,930,350 | 58,933,350 | 58,931,700 | 58,930,875 | 58,062,998 | 60,157,194 | 60,208,440 | 60,809,694 | 60,824,694 | 60,809,694 |
| 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 | 股份性质变更,其他限售股上市 | 股份性质变更 | 高管股份变动 | 高管股份变动 | 股份性质变更 | 高管股份变动 |
| 公告日期 | 2023-04-04 | 2023-01-04 | 2022-10-11 | 2022-07-02 | 2020-10-26 | 2020-08-13 | 2019-10-22 | 2019-08-30 | 2019-04-12 | 2018-08-10 |
| 变动日期 | 2023-03-31 | 2022-12-30 | 2022-09-30 | 2022-06-30 | 2020-10-27 | 2020-06-30 | 2019-10-21 | 2019-08-28 | 2018-12-31 | 2018-08-09 |