股本结构
单位：万股
| 公告日期 | 2015-05-06 | 2015-04-24 | 2015-05-06 | 2015-02-27 | 2015-02-27 | 2014-10-31 |
|---|---|---|---|---|---|---|
| 证券总股本 | 18804.95 | 18801.94 | 18770.00 | 18648.14 | 18570.00 | 18674.91 |
| 普通股本 | 18804.95 | 18801.94 | 18770.00 | 18648.14 | 18570.00 | 18674.91 |
| 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 | 2015-05-01 | 2015-04-14 | 2015-03-31 | 2015-02-24 | 2014-12-31 | 2014-10-28 |
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 |
|---|---|---|---|---|
| 2015-05-06 | 18804.95 | 未披露 | 定期报告 | 2015-05-01 |
| 2015-04-24 | 18801.94 | 未披露 | 定期报告 | 2015-04-14 |
| 2015-05-06 | 18770.00 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-02-27 | 18648.14 | 未披露 | 定期报告 | 2015-02-24 |
| 2015-02-27 | 18570.00 | 未披露 |
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from December 31,2013 to December 31,2014
Employee stock awards and stock options
Common stock repurchased
|
2014-12-31 |
| 2014-10-31 | 18674.91 | 未披露 | 定期报告 | 2014-10-28 |
| 2014-10-31 | 18850.00 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-01 | 18832.50 | 未披露 | 定期报告 | 2014-07-29 |
| 2014-08-01 | 18830.00 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-02 | 18956.24 | 未披露 | 定期报告 | 2014-04-29 |
| 2014-05-02 | 18950.00 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-26 | 19014.16 | 未披露 | 定期报告 | 2014-03-14 |
| 2014-02-28 | 18951.70 | 未披露 | 定期报告 | 2014-02-25 |
| 2014-02-28 | 18940.00 | 未披露 |
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from December 31,2012 to December 31,2013
Employee stock awards and stock options
Common stock repurchased
|
2013-12-31 |
| 2013-11-01 | 18883.68 | 未披露 | 定期报告 | 2013-10-28 |
| 2013-11-01 | 18880.00 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-08-02 | 18831.07 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-08-02 | 18810.00 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-05-03 | 18813.57 | 未披露 | 定期报告 | 2013-04-30 |
| 2013-05-03 | 18810.00 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-27 | 18812.90 | 未披露 | 定期报告 | 2013-03-15 |
| 2013-03-01 | 18830.43 | 未披露 | 定期报告 | 2013-02-21 |
| 2013-03-01 | 18760.00 | 未披露 |
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from December 31,2011 to December 31,2012
Employee stock awards and stock options
|
2012-12-31 |
| 2012-11-02 | 18759.31 | 未披露 | 定期报告 | 2012-10-30 |
| 2012-11-02 | 18760.00 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-02 | 18681.51 | 未披露 | 定期报告 | 2012-07-31 |
| 2012-08-02 | 18680.00 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-04 | 18659.49 | 未披露 | 定期报告 | 2012-05-02 |
| 2012-05-04 | 18650.00 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-05 | 18476.75 | 未披露 | 定期报告 | 2012-02-27 |
| 2012-03-05 | 18620.00 | 未披露 |
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from Dec 31,2010 to Dec 31,2011
Employee stock awards and stock options
Issuance of common stock in connection with Spin-off
|
2011-12-31 |
| 2011-11-18 | 18457.82 | 未披露 | 定期报告 | 2011-09-30 |
from December 31,2013 to December 31,2014
Employee stock awards and stock options
Common stock repurchased
from December 31,2012 to December 31,2013
Employee stock awards and stock options
Common stock repurchased
from December 31,2011 to December 31,2012
Employee stock awards and stock options
from Dec 31,2010 to Dec 31,2011
Employee stock awards and stock options
Issuance of common stock in connection with Spin-off