| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2017-01-11 | 2016-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 | 711,112,194 |
| 流通股(股) | 710,126,694 | 694,340,173 | 681,461,969 | 688,807,344 | 688,740,444 | 688,695,694 | 686,746,319 | 686,541,694 | 681,730,044 | 680,835,044 |
| 流通A股(股) | 710,126,694 | 694,340,173 | 681,461,969 | 688,807,344 | 688,740,444 | 688,695,694 | 686,746,319 | 686,541,694 | 681,730,044 | 680,835,044 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 985,500 | 16,772,021 | 29,650,225 | 22,304,850 | 22,371,750 | 22,416,500 | 24,365,875 | 24,570,500 | 29,382,150 | 30,277,150 |
| 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) | 985,500 | 16,772,021 | 29,650,225 | 22,304,850 | 22,371,750 | 22,416,500 | 24,365,875 | 24,570,500 | 29,382,150 | 30,277,150 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 1,791,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 896,000 | 1,791,000 |
| 高管持股(股) | 89,500 | 15,876,021 | 28,754,225 | 21,408,850 | 21,475,750 | 21,520,500 | 23,469,875 | 23,674,500 | 28,486,150 | 28,486,150 |
| 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 | 其他限售股上市 | 高管股份变动 |
| 公告日期 | 2023-04-29 | 2022-08-26 | 2021-04-29 | 2020-08-29 | 2019-04-27 | 2018-08-23 | 2018-04-28 | 2017-08-16 | 2017-01-06 | 2017-03-21 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2017-01-11 | 2016-12-31 |