| 类型/截止日期 | 2019-02-12 | 2018-12-31 | 2018-02-12 | 2014-01-07 | 2012-09-07 | 2012-06-30 | 2012-01-09 | 2011-06-30 | 2011-04-07 | 2011-01-07 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 4,279,427,797 | 4,279,427,797 | 4,279,427,797 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 |
| 流通股(股) | 4,279,427,797 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 | 985,000,000 | 801,000,000 | 801,000,000 | 786,000,000 | 786,000,000 | 432,300,000 |
| 流通A股(股) | 4,279,427,797 | 3,931,171,600 | 3,931,171,600 | 3,931,171,600 | 985,000,000 | 801,000,000 | 801,000,000 | 786,000,000 | 786,000,000 | 432,300,000 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | - | 348,256,197 | 348,256,197 | - | 2,946,171,600 | 3,130,171,600 | 3,130,171,600 | 3,145,171,600 | 3,145,171,600 | 3,498,871,600 |
| 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) | - | 348,256,197 | 348,256,197 | - | 2,946,171,600 | 3,130,171,600 | 3,130,171,600 | 3,145,171,600 | 3,145,171,600 | 3,498,871,600 |
| 国家持股(股) | - | - | - | - | 77,159,576 | 78,207,156 | - | 78,495,200 | 3,001,171,600 | 3,001,171,600 |
| 国有法人持股(股) | - | 152,519,377 | - | - | 2,869,012,024 | 2,911,964,444 | 2,990,171,600 | 2,922,676,400 | - | - |
| 其他内资持股合计(股) | - | 195,736,820 | 348,256,197 | - | - | 140,000,000 | 140,000,000 | 144,000,000 | 144,000,000 | 497,700,000 |
| 其中：境内法人持股 | - | 195,736,820 | 348,256,197 | - | - | 140,000,000 | 140,000,000 | 144,000,000 | 144,000,000 | 497,700,000 |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | - | - | - | - | - | - | - | - | - | - |
| 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 | 网下配售股份上市 | 股份性质变更 | 增发A股上市 | 首发限售股份上市 | 首发限售股份上市 | 定期报告 | 首发限售股份上市 | 定期报告 | 网下配售股份上市 | 首发A股上市 |
| 公告日期 | 2019-01-31 | 2019-04-12 | 2018-02-14 | 2013-12-31 | 2012-09-01 | 2012-08-18 | 2011-12-30 | 2011-08-26 | 2011-03-29 | 2011-01-06 |
| 变动日期 | 2019-02-12 | 2018-12-31 | 2018-02-12 | 2014-01-07 | 2012-09-07 | 2012-06-30 | 2012-01-09 | 2011-06-30 | 2011-04-07 | 2011-01-07 |