| 类型/截止日期 | 2020-06-30 | 2018-12-31 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-12-31 | 2014-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 | 1,409,869,279 |
| 流通股(股) | 1,409,868,779 | 1,409,866,379 | 1,409,865,379 | 1,409,864,629 | 1,409,863,129 | 1,409,862,879 | 1,409,862,379 | 1,409,841,312 | 1,409,841,222 | 1,409,848,304 |
| 流通A股(股) | 1,409,868,779 | 1,409,866,379 | 1,409,865,379 | 1,409,864,629 | 1,409,863,129 | 1,409,862,879 | 1,409,862,379 | 1,409,841,312 | 1,409,841,222 | 1,409,848,304 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 500 | 2,900 | 3,900 | 4,650 | 6,150 | 6,400 | 6,900 | 27,967 | 28,057 | 20,975 |
| 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) | 500 | 2,900 | 3,900 | 4,650 | 6,150 | 6,400 | 6,900 | 27,967 | 28,057 | 20,975 |
| 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) | 500 | 2,900 | 3,900 | 4,650 | 6,150 | 6,400 | 6,900 | 27,967 | 28,057 | 20,975 |
| 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 | 2020-08-26 | 2019-04-23 | 2018-04-21 | 2017-08-19 | 2017-04-20 | 2016-08-18 | 2016-04-23 | 2015-08-19 | 2015-04-23 | 2014-08-22 |
| 变动日期 | 2020-06-30 | 2018-12-31 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-06-30 | 2015-12-31 | 2015-06-30 | 2014-12-31 | 2014-06-30 |