| 类型/截止日期 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-08 | 2017-06-07 | 2016-12-31 | 2016-06-30 | 2016-06-08 | 2015-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 752,328,267 | 752,328,267 | 752,328,267 | 752,328,267 | 752,328,267 | 752,328,267 | 752,328,267 | 752,328,267 | 752,328,267 | 643,320,000 |
| 流通股(股) | 715,724,519 | 723,714,615 | 723,675,565 | 723,664,165 | 723,548,665 | 614,540,398 | 614,672,147 | 608,366,347 | 609,061,267 | 609,061,267 |
| 流通A股(股) | 715,724,519 | 723,714,615 | 723,675,565 | 723,664,165 | 723,548,665 | 614,540,398 | 614,672,147 | 608,366,347 | 609,061,267 | 609,061,267 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 36,603,748 | 28,613,652 | 28,652,702 | 28,664,102 | 28,779,602 | 137,787,869 | 137,656,120 | 143,961,920 | 143,267,000 | 34,258,733 |
| 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) | 36,603,748 | 28,613,652 | 28,652,702 | 28,664,102 | 28,779,602 | 137,787,869 | 137,656,120 | 143,961,920 | 143,267,000 | 34,258,733 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | 109,008,267 | 109,008,267 | 109,008,267 | 109,008,267 | - |
| 其中：境内法人持股 | - | - | - | - | - | 109,008,267 | 109,008,267 | 109,008,267 | 109,008,267 | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 36,603,748 | 28,613,652 | 28,652,702 | 28,664,102 | 28,779,602 | 28,779,602 | 28,647,853 | 34,953,653 | 34,258,733 | 34,258,733 |
| 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 | 网下配售股份上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 增发A股上市 | 高管股份变动 |
| 公告日期 | 2019-08-30 | 2019-04-30 | 2018-08-29 | 2018-04-27 | 2017-06-06 | 2017-06-06 | 2017-04-14 | 2016-08-25 | 2016-06-07 | 2016-04-26 |
| 变动日期 | 2019-06-30 | 2018-12-31 | 2018-06-30 | 2017-12-31 | 2017-06-08 | 2017-06-07 | 2016-12-31 | 2016-06-30 | 2016-06-08 | 2015-12-31 |