股本结构
单位：万股
| 公告日期 | 2023-10-30 | 2020-04-27 | 2020-03-13 | 2020-02-19 | 2019-10-30 | 2019-07-31 |
|---|---|---|---|---|---|---|
| 证券总股本 | 97.11 | 116.08 | 116.39 | 116.47 | 116.48 | 116.53 |
| 普通股本 | 97.11 | 116.08 | 116.39 | 116.47 | 116.48 | 116.53 |
| 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 | 2023-10-23 | 2020-03-28 | 2020-02-26 | 2020-01-31 | 2019-09-28 | 2019-07-24 |
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 |
|---|---|---|---|---|
| 2023-10-30 | 97.11 | 未披露 | 定期报告 | 2023-10-23 |
| 2020-04-27 | 116.08 | 未披露 | 定期报告 | 2020-03-28 |
| 2020-03-13 | 116.39 | 未披露 | 定期报告 | 2020-02-26 |
| 2020-02-19 | 116.47 | 未披露 | 定期报告 | 2020-01-31 |
| 2019-10-30 | 116.48 | 未披露 | 定期报告 | 2019-09-28 |
| 2019-07-31 | 116.53 | 未披露 | 定期报告 | 2019-07-24 |
| 2019-07-31 | 116.54 | 未披露 | 定期报告 | 2019-06-29 |
| 2019-04-30 | 116.58 | 未披露 | 定期报告 | 2019-03-30 |
| 2019-03-08 | 116.73 | 未披露 | 定期报告 | 2019-02-21 |
| 2019-02-20 | 116.78 | 未披露 | 定期报告 | 2019-01-31 |
| 2019-02-20 | 116.92 | 未披露 | 定期报告 | 2018-12-31 |
| 2018-05-02 | 117.06 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-09 | 117.06 | 未披露 | 定期报告 | 2018-02-23 |
| 2017-05-03 | 117.06 | 未披露 | 定期报告 | 2017-04-01 |
| 2017-03-10 | 117.06 | 未披露 | 定期报告 | 2017-02-24 |
| 2016-05-06 | 117.06 | 未披露 | 定期报告 | 2016-04-02 |
| 2016-03-10 | 117.06 | 未披露 | 定期报告 | 2016-02-24 |
| 2015-08-11 | 117.06 | 未披露 | 定期报告 | 2015-07-04 |
| 2015-03-12 | 117.06 | 未披露 | 定期报告 | 2015-02-24 |
| 2015-02-26 | 117.06 | 未披露 |
更多>>
from December 31, 2013 to June 28, 2014
Repurchase of common stock
|
2014-06-28 |
| 2014-05-02 | 118.73 | 未披露 | 定期报告 | 2014-03-29 |
| 2014-03-11 | 118.74 | 未披露 | 定期报告 | 2014-02-25 |
| 2014-02-26 | 118.79 | 未披露 | 定期报告 | 2014-02-24 |
| 2014-02-26 | 118.90 | 未披露 |
更多>>
from December 31, 2012 to December 31, 2013
Repurchase of common stock
|
2013-12-31 |
| 2013-11-01 | 119.08 | 未披露 | 定期报告 | 2013-10-25 |
| 2013-11-01 | 119.12 | 未披露 | 定期报告 | 2013-09-28 |
| 2013-08-06 | 119.18 | 未披露 | 定期报告 | 2013-07-26 |
| 2013-08-06 | 119.26 | 未披露 | 定期报告 | 2013-06-29 |
| 2013-05-09 | 119.69 | 未披露 | 定期报告 | 2013-04-19 |
| 2013-03-13 | 119.75 | 未披露 | 定期报告 | 2013-03-08 |
| 2013-02-27 | 119.75 | 未披露 | 定期报告 | 2013-01-25 |
| 2013-02-27 | 119.77 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Repurchase of common stock
|
2012-12-31 |
| 2012-11-02 | 119.97 | 未披露 | 定期报告 | 2012-10-26 |
| 2012-11-02 | 120.14 | 未披露 | 定期报告 | 2012-09-29 |
| 2012-08-07 | 120.21 | 未披露 | 定期报告 | 2012-07-27 |
| 2012-08-07 | 120.25 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-04 | 120.62 | 未披露 | 定期报告 | 2012-04-20 |
| 2012-05-04 | 120.73 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-02-28 | 120.94 | 未披露 | 定期报告 | 2012-02-27 |
| 2012-02-28 | 121.06 | 未披露 |
更多>>
from December 31, 2010 to December 31, 2011
Repurchase of common Stock
|
2011-12-31 |
| 2011-11-08 | 121.23 | 未披露 | 定期报告 | 2011-10-31 |
| 2011-11-08 | 121.53 | 未披露 | 定期报告 | 2011-10-01 |
| 2011-03-09 | 121.59 | 未披露 |
更多>>
from December 31, 2009 to October 2, 2010
Repurchase of common Stock
|
2010-10-02 |
| 2010-08-10 | 121.86 | 未披露 | 定期报告 | 2010-07-30 |
| 2010-08-10 | 122.46 | 未披露 | 定期报告 | 2010-07-03 |
| 2010-05-10 | 122.88 | 未披露 | 定期报告 | 2010-04-23 |
| 2010-05-10 | 123.13 | 未披露 | 定期报告 | 2010-04-03 |
| 2010-03-05 | 123.56 | 未披露 | 定期报告 | 2010-02-05 |
| 2010-03-05 | 123.68 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Repurchase of Common Stock
|
2009-12-31 |
| 2009-03-02 | 124.04 | 未披露 | 定期报告 | 2009-02-06 |
| 2009-03-02 | 124.04 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Repurchase of Common Stock
|
2008-12-31 |
| 2008-02-28 | 124.43 | 未披露 | 定期报告 | 2008-02-28 |
| 2008-02-28 | 124.43 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Repurchase of Common Stock
|
2007-12-31 |
| 2006-03-07 | 126.14 | 未披露 | 定期报告 | 2006-02-17 |
| 2006-03-07 | 126.14 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of 6,313 shares of common stock to Parent
|
2005-12-31 |
| 2003-03-04 | 125.51 | 未披露 | 定期报告 | 2003-02-21 |
| 2003-03-04 | 125.51 | 未披露 |
更多>>
from December 31, 2001 to December 31, 2002
Repurchase of common stock and cancellation of treasury stock
|
2002-12-31 |
| 1994-03-31 | 148.75 | 未披露 | 定期报告 | 1994-03-24 |
| 1994-03-31 | 148.75 | 未披露 | 定期报告 | 1993-12-31 |
from December 31, 2013 to June 28, 2014
Repurchase of common stock
from December 31, 2012 to December 31, 2013
Repurchase of common stock
from December 31, 2011 to December 31, 2012
Repurchase of common stock
from December 31, 2010 to December 31, 2011
Repurchase of common Stock
from December 31, 2009 to October 2, 2010
Repurchase of common Stock
from December 31, 2008 to December 31, 2009
Repurchase of Common Stock
from December 31, 2007 to December 31, 2008
Repurchase of Common Stock
from December 31, 2006 to December 31, 2007
Repurchase of Common Stock
from December 31, 2004 to December 31, 2005
Issuance of 6,313 shares of common stock to Parent
from December 31, 2001 to December 31, 2002
Repurchase of common stock and cancellation of treasury stock