| 类型/截止日期 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-10-16 | 2015-05-18 | 2013-11-11 | 2013-06-18 | 2012-05-16 | 2011-11-09 | 2011-06-16 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 3,326,796,000 | 3,326,796,000 | 3,326,796,000 | 3,326,796,000 | 1,073,160,000 | 1,073,160,000 | 1,073,160,000 | 715,440,000 | 705,000,000 | 705,000,000 |
| 流通股(股) | 3,326,796,000 | 3,325,885,762 | 3,220,725,025 | 3,324,975,525 | 1,072,572,750 | 1,057,500,000 | 142,827,975 | 95,218,650 | 95,218,650 | 75,000,000 |
| 流通A股(股) | 3,326,796,000 | 3,325,885,762 | 3,220,725,025 | 3,324,975,525 | 1,072,572,750 | 1,057,500,000 | 142,827,975 | 95,218,650 | 95,218,650 | 75,000,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 910,238 | 106,070,975 | 1,820,475 | 587,250 | 15,660,000 | 930,332,025 | 620,221,350 | 609,781,350 | 630,000,000 |
| 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) | - | 910,238 | 106,070,975 | 1,820,475 | 587,250 | 15,660,000 | 930,332,025 | 620,221,350 | 609,781,350 | 630,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | 104,250,500 | - | - | 15,660,000 | 930,332,025 | 620,221,350 | 609,781,350 | 630,000,000 |
| 其中：境内法人持股 | - | - | 104,250,500 | - | - | 14,203,620 | 928,875,645 | 619,250,430 | 609,781,350 | 630,000,000 |
| 其他境内自然人持股 | - | - | - | - | - | 1,456,380 | 1,456,380 | 970,920 | - | - |
| 高管持股(股) | - | 910,238 | 1,820,475 | 1,820,475 | 587,250 | - | - | - | - | - |
| 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 | 股份性质变更 | 股份性质变更 | 转增股上市,送股上市 | 网下配售股份上市 | 首发限售股份上市 | 转增股上市 | 增发A股上市 | 首发限售股份上市 | 转增股上市 |
| 公告日期 | 2019-04-24 | 2018-04-21 | 2017-04-27 | 2015-10-10 | 2015-05-14 | 2013-11-06 | 2013-06-07 | 2012-05-15 | 2011-11-04 | 2011-06-10 |
| 变动日期 | 2018-12-31 | 2017-12-31 | 2016-12-31 | 2015-10-16 | 2015-05-18 | 2013-11-11 | 2013-06-18 | 2012-05-16 | 2011-11-09 | 2011-06-16 |