| 类型/截止日期 | 2022-12-31 | 2018-06-30 | 2017-12-31 | 2014-08-27 | 2012-05-24 | 2010-05-25 | 2009-12-16 | 2009-05-25 | 2009-02-23 | 2008-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 231,000,000 | 231,000,000 | 231,000,000 | 231,000,000 | 231,000,000 | 115,500,000 | 115,500,000 | 115,500,000 | 90,000,000 | 90,000,000 |
| 流通股(股) | 230,999,993 | 231,000,000 | 230,999,992 | 231,000,000 | 229,921,140 | 114,960,570 | 89,460,570 | 35,672,547 | 35,672,547 | 34,521,997 |
| 流通A股(股) | 230,999,993 | 231,000,000 | 230,999,992 | 231,000,000 | 229,921,140 | 114,960,570 | 89,460,570 | 35,672,547 | 35,672,547 | 34,521,997 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 7 | - | 8 | - | 1,078,860 | 539,430 | 26,039,430 | 79,827,453 | 54,327,453 | 55,478,003 |
| 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) | 7 | - | 8 | - | 1,078,860 | 539,430 | 26,039,430 | 79,827,453 | 54,327,453 | 55,478,003 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | 6,000,000 | 59,788,023 | 53,788,023 | 53,788,023 |
| 其他内资持股合计(股) | - | - | - | - | 1,078,860 | 539,430 | 20,039,430 | 20,039,430 | 539,430 | 1,689,530 |
| 其中：境内法人持股 | - | - | - | - | 52 | 26 | 15,250,026 | 15,250,026 | 26 | 1,150,126 |
| 其他境内自然人持股 | - | - | - | - | 1,078,808 | 539,404 | 4,789,404 | 4,789,404 | 539,404 | 539,404 |
| 高管持股(股) | 7 | - | 8 | - | - | - | - | - | - | 450 |
| 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 | 首发限售股份上市 | 转增股上市 | 网下配售股份上市 | 首发限售股份上市 | 增发A股上市 | 首发限售股份上市 | 定期报告 |
| 公告日期 | 2023-04-11 | 2018-08-28 | 2018-04-25 | 2014-08-25 | 2012-05-18 | 2010-05-20 | 2009-12-14 | 2009-05-22 | 2009-02-18 | 2009-02-21 |
| 变动日期 | 2022-12-31 | 2018-06-30 | 2017-12-31 | 2014-08-27 | 2012-05-24 | 2010-05-25 | 2009-12-16 | 2009-05-25 | 2009-02-23 | 2008-12-31 |