股本结构
单位：万股
| 公告日期 | 2013-03-18 | 2012-05-10 | 2012-05-10 | 2012-03-15 | 2012-03-15 | 2011-11-09 |
|---|---|---|---|---|---|---|
| 证券总股本 | 3720.93 | 3718.93 | 3718.87 | 3752.31 | 3755.70 | 3767.97 |
| 普通股本 | 3720.93 | 3718.93 | 3718.87 | 3752.31 | 3755.70 | 3767.97 |
| 优先股 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 其他 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 | 未披露 |
| 变动日期 | 2012-09-30 | 2012-05-04 | 2012-03-31 | 2012-03-12 | 2011-12-31 | 2011-11-05 |
注释：中概股证券总股本=普通股股本/
存托凭证比例
历史变动
| 公告日期 | 变动后普通股本（万股） | 变动后优先股（万股） | 变动原因 | 变动日期 |
|---|---|---|---|---|
| 2013-03-18 | 3720.93 | 未披露 |
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from December 31, 2011 to September 30, 2012
Warrants exercised (cashless)
Option exercised
Common share repurchase
|
2012-09-30 |
| 2012-05-10 | 3718.93 | 未披露 | 定期报告 | 2012-05-04 |
| 2012-05-10 | 3718.87 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-15 | 3752.31 | 未披露 | 定期报告 | 2012-03-12 |
| 2012-03-15 | 3755.70 | 未披露 |
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from Dec 31,2010 to Dec 31,2011
Warrants exercised (cashless)
Common shares offering
|
2011-12-31 |
| 2011-11-09 | 3767.97 | 未披露 | 定期报告 | 2011-11-05 |
| 2011-11-09 | 3853.31 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-05-09 | 4035.55 | 未披露 | 定期报告 | 2011-05-04 |
| 2011-05-09 | 4033.82 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-03-07 | 3535.55 | 未披露 | 定期报告 | 2011-03-02 |
| 2011-03-07 | 3533.82 | 未披露 |
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from December 31, 2009 to December 31, 2010
Warrants exercised (cashless)
Warrants exercised (cash)
Option exercised
|
2010-12-31 |
| 2010-11-09 | 3521.06 | 未披露 | 定期报告 | 2010-11-05 |
| 2010-05-10 | 3472.51 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-03-15 | 3472.55 | 未披露 | 定期报告 | 2010-03-05 |
| 2010-03-15 | 3466.23 | 未披露 |
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from December 31, 2008 to December 31, 2009
Preferred stock converted to common
Common Stock and warrants – cashless exercise
Common Stock and warrants - cash exercise
Common shares offering (net of offering cost)
|
2009-12-31 |
| 2009-03-17 | 2757.44 | 212.92 | 定期报告 | 2009-03-04 |
| 2009-03-17 | 2750.49 | 212.92 |
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from December 31, 2007 to December 31, 2008
Preferred stock converted to common
Common Stock and warrants (net of offering cost) – cash exercise
Common Stock and warrants - cashless exercise
|
2008-12-31 |
| 2008-03-28 | 2627.45 | 312.50 | 定期报告 | 2008-03-20 |
| 2008-03-28 | 2589.16 | 312.50 |
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from December 31, 2006 to December 31, 2007
Preferred stock converted to common
Common Stock and warrants(net of offering cost)
|
2007-12-31 |
from December 31, 2011 to September 30, 2012
Warrants exercised (cashless)
Option exercised
Common share repurchase
from Dec 31,2010 to Dec 31,2011
Warrants exercised (cashless)
Common shares offering
from December 31, 2009 to December 31, 2010
Warrants exercised (cashless)
Warrants exercised (cash)
Option exercised
from December 31, 2008 to December 31, 2009
Preferred stock converted to common
Common Stock and warrants – cashless exercise
Common Stock and warrants - cash exercise
Common shares offering (net of offering cost)
from December 31, 2007 to December 31, 2008
Preferred stock converted to common
Common Stock and warrants (net of offering cost) – cash exercise
Common Stock and warrants - cashless exercise
from December 31, 2006 to December 31, 2007
Preferred stock converted to common
Common Stock and warrants(net of offering cost)