| 类型/截止日期 | 2017-12-31 | 2017-06-30 | 2016-10-19 | 2015-06-30 | 2014-12-31 | 2014-06-18 | 2014-05-29 | 2013-12-31 | 2013-06-30 | 2012-07-06 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 | 779,884,200 |
| 流通股(股) | 779,027,451 | 778,976,702 | 778,989,390 | 778,610,725 | 778,593,208 | 778,597,588 | 778,306,308 | 778,306,308 | 778,305,399 | 778,306,308 |
| 流通A股(股) | 779,027,451 | 778,976,702 | 778,989,390 | 778,610,725 | 778,593,208 | 778,597,588 | 778,306,308 | 778,306,308 | 778,305,399 | 778,306,308 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 856,749 | 907,498 | 894,810 | 1,273,475 | 1,290,992 | 1,286,612 | 1,577,892 | 1,577,892 | 1,578,801 | 1,577,892 |
| 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) | 856,749 | 907,498 | 894,810 | 1,273,475 | 1,290,992 | 1,286,612 | 1,577,892 | 1,577,892 | 1,578,801 | 1,577,892 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | 52,684 | - | - | - |
| 其他内资持股合计(股) | 856,749 | 856,749 | 856,749 | 1,235,414 | 1,235,414 | 1,235,414 | 1,474,010 | 1,526,694 | 1,526,694 | 1,526,694 |
| 其中：境内法人持股 | 856,749 | 856,749 | 856,749 | 1,235,414 | 1,235,414 | 1,235,414 | 1,235,414 | 1,235,414 | 1,526,694 | 1,526,694 |
| 其他境内自然人持股 | - | - | - | - | - | - | 238,596 | 291,280 | - | - |
| 高管持股(股) | - | 50,749 | 38,061 | 38,061 | 55,578 | 51,198 | 51,198 | 51,198 | 52,107 | 51,198 |
| 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 | 股改限售流通股上市 | 高管股份变动 | 高管股份变动 | 股改限售流通股上市 | 偿还对价股份 | 其他变动原因 | 高管股份变动 | 转增股上市 |
| 公告日期 | 2018-04-21 | 2017-08-16 | 2016-10-14 | 2015-08-08 | 2015-04-02 | 2014-06-17 | 2014-06-17 | 2014-04-10 | 2013-08-10 | 2012-06-28 |
| 变动日期 | 2017-12-31 | 2017-06-30 | 2016-10-19 | 2015-06-30 | 2014-12-31 | 2014-06-18 | 2014-05-29 | 2013-12-31 | 2013-06-30 | 2012-07-06 |