| 类型/截止日期 | 2015-12-31 | 2014-11-26 | 2014-11-20 | 2011-05-24 | 2010-05-25 | 2010-03-22 | 2010-03-18 | 2009-09-28 | 2009-03-04 | 2009-02-17 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 448,200,000 | 448,200,000 | 448,200,000 | 448,200,000 | 298,800,000 | 166,000,000 | 166,000,000 | 166,000,000 | 166,000,000 | 166,000,000 |
| 流通股(股) | 445,001,580 | 444,731,580 | 442,031,580 | 442,031,580 | 294,687,720 | 163,715,400 | 155,182,972 | 155,182,972 | 154,728,294 | 153,662,642 |
| 流通A股(股) | 445,001,580 | 444,731,580 | 442,031,580 | 442,031,580 | 294,687,720 | 163,715,400 | 155,182,972 | 155,182,972 | 154,728,294 | 153,662,642 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 3,198,420 | 3,468,420 | 6,168,420 | 6,168,420 | 4,112,280 | 2,284,600 | 10,817,028 | 10,817,028 | 11,271,706 | 12,337,358 |
| 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) | 3,198,420 | 3,468,420 | 6,168,420 | 6,168,420 | 4,112,280 | 2,284,600 | 10,817,028 | 10,817,028 | 11,271,706 | 12,337,358 |
| 国家持股(股) | - | - | - | - | - | - | 8,436,235 | 8,397,028 | 8,211,706 | 7,777,358 |
| 国有法人持股(股) | - | - | 781,826 | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 3,198,420 | 3,468,420 | 5,386,594 | 6,168,420 | 4,112,280 | 2,284,600 | 2,380,793 | 2,420,000 | 3,060,000 | 4,560,000 |
| 其中：境内法人持股 | 3,198,420 | 3,468,420 | 5,386,594 | 6,168,420 | 4,112,280 | 2,284,600 | 2,380,793 | 2,420,000 | 3,060,000 | 4,560,000 |
| 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 | 股改限售流通股上市 | 股改限售流通股上市 | 偿还对价股份 | 送股上市 | 送股上市,转增股上市 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 | 股改限售流通股上市 | 股改限售流通股上市 |
| 公告日期 | 2015-12-25 | 2014-11-21 | 2014-11-21 | 2011-05-17 | 2010-05-18 | 2010-03-18 | 2010-03-18 | 2009-09-23 | 2009-02-28 | 2009-02-12 |
| 变动日期 | 2015-12-31 | 2014-11-26 | 2014-11-20 | 2011-05-24 | 2010-05-25 | 2010-03-22 | 2010-03-18 | 2009-09-28 | 2009-03-04 | 2009-02-17 |