| 类型/截止日期 | 2023-01-10 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2016-06-30 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 | 681,021,500 |
| 流通股(股) | 655,706,025 | 680,698,039 | 680,606,770 | 680,610,192 | 680,610,192 | 680,606,032 | 680,575,520 | 680,578,942 | 680,579,092 | 680,559,092 |
| 流通A股(股) | 655,706,025 | 680,698,039 | 680,606,770 | 680,610,192 | 680,610,192 | 680,606,032 | 680,575,520 | 680,578,942 | 680,579,092 | 680,559,092 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 25,315,475 | 323,461 | 414,730 | 411,308 | 411,308 | 415,468 | 445,980 | 442,558 | 442,408 | 462,408 |
| 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) | 25,315,475 | 323,461 | 414,730 | 411,308 | 411,308 | 415,468 | 445,980 | 442,558 | 442,408 | 462,408 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 64,741 | 64,741 | 64,741 | 64,741 | 64,741 | 64,741 | 64,741 | 64,741 | 64,741 | 64,741 |
| 其他内资持股合计(股) | 25,250,734 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 |
| 其中：境内法人持股 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 | 258,720 |
| 其他境内自然人持股 | 24,992,014 | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | - | 91,269 | 87,847 | 87,847 | 92,007 | 122,519 | 119,097 | 118,947 | 138,947 |
| 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 | 限制性股票 | 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 | 2023-01-12 | 2022-08-27 | 2021-03-25 | 2020-08-28 | 2019-08-28 | 2019-03-28 | 2018-03-28 | 2017-03-30 | 2016-08-24 | 2016-03-26 |
| 变动日期 | 2023-01-10 | 2022-06-30 | 2020-12-31 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2016-06-30 | 2015-12-31 |