| 类型/截止日期 | 2020-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 | 1,349,995,046 |
| 流通股(股) | 1,349,995,046 | 1,348,307,972 | 1,347,786,178 | 1,348,307,972 | 1,348,267,407 | 1,345,169,160 | 1,344,883,896 | 1,345,151,388 | 1,340,266,070 | 1,341,487,400 |
| 流通A股(股) | 1,349,995,046 | 1,348,307,972 | 1,347,786,178 | 1,348,307,972 | 1,348,267,407 | 1,345,169,160 | 1,344,883,896 | 1,345,151,388 | 1,340,266,070 | 1,341,487,400 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 1,687,074 | 2,208,868 | 1,687,074 | 1,727,639 | 4,825,886 | 5,111,150 | 4,843,658 | 9,728,976 | 8,507,646 |
| 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) | - | 1,687,074 | 2,208,868 | 1,687,074 | 1,727,639 | 4,825,886 | 5,111,150 | 4,843,658 | 9,728,976 | 8,507,646 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | 1,687,074 | 2,208,868 | 1,687,074 | 1,727,639 | 4,825,886 | 5,111,150 | 4,843,658 | 9,728,976 | 8,507,646 |
| 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 | 高管股份变动 | 高管股份变动 |
| 公告日期 | 2021-03-31 | 2019-08-16 | 2019-03-30 | 2018-08-17 | 2018-03-30 | 2017-08-18 | 2017-03-30 | 2016-08-19 | 2016-03-30 | 2015-08-29 |
| 变动日期 | 2020-12-31 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 |