| 类型/截止日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2018-10-11 | 2018-06-30 | 2018-01-12 | 2017-12-31 | 2017-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 | 236,747,901 |
| 流通股(股) | 235,433,369 | 235,421,894 | 235,394,869 | 235,277,769 | 235,280,119 | 235,233,544 | 235,196,994 | 235,283,694 | 235,191,994 | 235,196,994 |
| 流通A股(股) | 235,433,369 | 235,421,894 | 235,394,869 | 235,277,769 | 235,280,119 | 235,233,544 | 235,196,994 | 235,283,694 | 235,191,994 | 235,165,041 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | 31,953 |
| 限售A股(股) | 1,314,532 | 1,326,007 | 1,353,032 | 1,470,132 | 1,467,782 | 1,514,357 | 1,550,907 | 1,464,207 | 1,555,907 | 1,550,907 |
| 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) | 1,314,532 | 1,326,007 | 1,353,032 | 1,470,132 | 1,467,782 | 1,514,357 | 1,550,907 | 1,464,207 | 1,555,907 | 1,550,907 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 1,264,007 | 1,264,007 | 1,304,807 | 1,304,807 | 1,304,807 | 1,304,807 | 1,341,357 | 1,341,357 | 1,428,057 | 1,428,057 |
| 其中：境内法人持股 | 1,264,007 | 1,264,007 | 1,304,807 | 1,304,807 | 1,304,807 | 1,304,807 | 1,341,357 | 1,341,357 | 1,341,357 | 1,428,057 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | 86,700 | - |
| 高管持股(股) | 50,525 | 62,000 | 48,225 | 165,325 | 162,975 | 209,550 | 209,550 | 122,850 | 127,850 | 122,850 |
| 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 | 股改限售流通股上市 | 高管股份变动 | 股改限售流通股上市 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2023-04-18 | 2022-08-13 | 2020-08-15 | 2019-08-28 | 2019-03-20 | 2018-10-10 | 2018-08-31 | 2018-01-11 | 2018-03-28 | 2017-08-19 |
| 变动日期 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-06-30 | 2018-12-31 | 2018-10-11 | 2018-06-30 | 2018-01-12 | 2017-12-31 | 2017-06-30 |