股本结构
单位：万股
| 公告日期 | 2021-07-22 | 2021-06-28 | 2021-05-06 | 2021-05-06 | 2021-03-18 | 2021-03-18 |
|---|---|---|---|---|---|---|
| 证券总股本 | 599.05 | 598.03 | 596.90 | 596.25 | 596.25 | 593.75 |
| 普通股本 | 599.05 | 598.03 | 596.90 | 596.25 | 596.25 | 593.75 |
| 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 | 2021-06-30 | 2021-06-09 | 2021-05-06 | 2021-03-31 | 2021-03-17 | 2020-11-05 |
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 |
|---|---|---|---|---|
| 2021-07-22 | 599.05 | 未披露 | 定期报告 | 2021-06-30 |
| 2021-06-28 | 598.03 | 未披露 | 定期报告 | 2021-06-09 |
| 2021-05-06 | 596.90 | 未披露 | 定期报告 | 2021-05-06 |
| 2021-05-06 | 596.25 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2021-03-31 |
| 2021-03-18 | 596.25 | 未披露 | 定期报告 | 2021-03-17 |
| 2021-03-18 | 593.75 | 未披露 |
更多>>
From December 31, 2019 to November 5, 2020
Net restricted stock award activity and related compensation expense
|
2020-11-05 |
| 2020-08-06 | 593.80 | 未披露 |
更多>>
From April 1, 2020 to June 30, 2020
Net restricted stock award activity and related compensation expense
|
2020-06-30 |
| 2020-05-07 | 591.84 | 未披露 |
更多>>
From January 1, 2020 to March 31, 2020
Net restricted stock award activity and related compensation expense
|
2020-03-31 |
| 2020-02-21 | 591.84 | 未披露 | 定期报告 | 2020-02-20 |
| 2020-02-21 | 589.89 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2019-12-31 |
| 2019-11-07 | 590.02 | 未披露 | 定期报告 | 2019-11-07 |
| 2019-08-08 | 590.32 | 未披露 |
更多>>
From January 1, 2019 to June 30, 2019
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2019-06-30 |
| 2019-05-07 | 588.77 | 未披露 | 定期报告 | 2019-05-07 |
| 2019-05-07 | 588.80 | 未披露 |
更多>>
From January 1, 2019 to March 31, 2019
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2019-03-31 |
| 2019-04-05 | 588.80 | 未披露 | 定期报告 | 2019-03-25 |
| 2019-02-22 | 585.96 | 未披露 | 定期报告 | 2019-02-20 |
| 2019-02-22 | 585.84 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Retirement of common stock
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2018-12-31 |
| 2018-11-06 | 586.86 | 未披露 | 定期报告 | 2018-11-06 |
| 2018-08-09 | 586.48 | 未披露 |
更多>>
From January 1, 2018 to June 30, 2018
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
|
2018-06-30 |
| 2018-05-03 | 588.49 | 未披露 | 定期报告 | 2018-05-03 |
| 2018-05-03 | 588.22 | 未披露 |
更多>>
From January 1, 2018 to March 31, 2018
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
|
2018-03-31 |
| 2018-04-06 | 588.38 | 未披露 | 定期报告 | 2018-03-26 |
| 2018-02-28 | 605.09 | 未披露 | 定期报告 | 2018-02-26 |
| 2018-02-28 | 613.24 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Retirement of common stock
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2017-12-31 |
| 2017-11-06 | 637.70 | 未披露 | 定期报告 | 2017-11-03 |
| 2017-11-06 | 639.26 | 未披露 |
更多>>
From January 1, 2017 to September 30, 2017
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
|
2017-09-30 |
| 2017-08-08 | 639.15 | 未披露 | 定期报告 | 2017-08-08 |
| 2017-08-08 | 635.78 | 未披露 |
更多>>
From January 1, 2017 to June 30, 2017
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
|
2017-06-30 |
| 2017-05-04 | 648.28 | 未披露 | 定期报告 | 2017-05-04 |
| 2017-05-04 | 654.60 | 未披露 |
更多>>
from January 1, 2017 to March 31, 2017
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
|
2017-03-31 |
| 2017-04-07 | 654.60 | 未披露 | 定期报告 | 2017-03-27 |
| 2017-02-24 | 667.99 | 未披露 | 定期报告 | 2017-02-22 |
| 2017-02-24 | 666.17 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Retirement of common stock
Net restricted stock award activity and related compensation expense
Stock options exercised
|
2016-12-31 |
| 2016-11-03 | 665.66 | 未披露 |
更多>>
from January 1, 2016 to September 30, 2016
Net restricted stock award activity and related compensation expense
Stocks option exercised and compensation expense
Retirement of common stock
|
2016-09-30 |
| 2016-08-09 | 665.66 | 未披露 | 定期报告 | 2016-08-08 |
| 2016-08-09 | 665.60 | 未披露 |
更多>>
from January 1, 2016 to June 30, 2016
Net restricted stock award activity and related compensation expense
Stocks option exercised and compensation expense
Retirement of common stock
|
2016-06-30 |
| 2016-05-05 | 680.03 | 未披露 | 定期报告 | 2016-05-05 |
| 2016-05-05 | 699.43 | 未披露 |
更多>>
from January 1, 2016 to March 31, 2016
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2016-03-31 |
| 2016-02-26 | 699.43 | 未披露 | 定期报告 | 2016-02-25 |
| 2015-11-04 | 734.36 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2015-09-30 |
| 2015-08-05 | 757.02 | 未披露 | 定期报告 | 2015-08-05 |
| 2015-08-05 | 773.02 | 未披露 |
更多>>
From December 31, 2014 to June 30, 2015
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2015-06-30 |
| 2015-05-06 | 770.57 | 未披露 |
更多>>
from December 31, 2014 to March 31, 2015
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2015-03-31 |
| 2015-02-27 | 768.51 | 未披露 | 定期报告 | 2015-02-26 |
| 2014-08-04 | 808.96 | 未披露 |
更多>>
from December 31, 2013 to June 30, 2014
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2014-06-30 |
| 2014-05-08 | 813.30 | 未披露 | 定期报告 | 2014-05-06 |
| 2014-05-08 | 815.84 | 未披露 |
更多>>
From December 31, 2013 to March 31, 2014
Retirement of common stock
|
2014-03-31 |
| 2014-02-28 | 818.84 | 未披露 | 定期报告 | 2014-02-26 |
| 2014-02-28 | 848.92 | 未披露 |
更多>>
From December 31,2012 to December 31,2013
Retirement of common stock
Net restricted stock award activity and related compensation expense
|
2013-12-31 |
| 2013-11-07 | 875.50 | 未披露 | 定期报告 | 2013-11-07 |
| 2013-08-06 | 883.36 | 未披露 |
更多>>
From December 31, 2012 to June 30, 2013
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2013-06-30 |
| 2013-05-09 | 890.31 | 未披露 | 定期报告 | 2013-05-07 |
| 2013-05-09 | 910.57 | 未披露 |
更多>>
from December 31,2012 to March 26,2013
Retirement of common stock
|
2013-03-26 |
| 2013-03-01 | 917.57 | 未披露 | 定期报告 | 2013-02-27 |
| 2013-03-01 | 932.72 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Retirement of common stock
Net restricted stock award activity and related compensation expense
|
2012-12-31 |
| 2012-11-06 | 932.79 | 未披露 |
更多>>
from December 31, 2011 to September 30, 2012
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2012-09-30 |
| 2012-08-09 | 932.85 | 未披露 |
更多>>
from December 31, 2011 to June 30, 2012
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2012-06-30 |
| 2012-05-08 | 963.18 | 未披露 | 定期报告 | 2012-05-04 |
| 2012-05-08 | 974.26 | 未披露 |
更多>>
from Dec 31,2011 to Mar 31,2012
Net restricted stock award activity and related compensation expense
Retirement of common stock
|
2012-03-31 |
| 2012-03-02 | 985.87 | 未披露 | 定期报告 | 2012-03-01 |
| 2011-11-02 | 989.09 | 未披露 |
更多>>
from Dec 31,2010 to Sep 30,2011
Restricted stock awarded and related compensation expense
|
2011-09-30 |
| 2011-08-09 | 987.20 | 未披露 |
更多>>
From Dec 31 2010 to Jun 30 2011
Forfeiture of restricted stock
|
2011-06-30 |
| 2011-05-10 | 987.34 | 未披露 | 定期报告 | 2011-05-10 |
| 2011-03-04 | 987.49 | 未披露 |
更多>>
Restricted stock awarded and related compensation expense
|
2010-12-31 |
| 2010-11-04 | 987.49 | 未披露 |
更多>>
from December 31, 2009 to September 30, 2010
Restricted stock awarded and related compensation expense
|
2010-09-30 |
| 2010-03-05 | 984.55 | 未披露 |
更多>>
From December 31, 2008 to December 31, 2009
Issuance of new shares, net of issuance costs ($6.25 per share)
Stock options exercised
|
2009-12-31 |
| 2009-03-06 | 579.75 | 未披露 | 定期报告 | 2009-03-05 |
| 2009-03-06 | 579.23 | 未披露 |
更多>>
From December 31, 2007 to December 31, 2008
5% stock dividend
Stock options exercised
Retirement of common stock
|
2008-12-31 |
| 2008-03-06 | 554.00 | 未披露 | 定期报告 | 2008-03-05 |
| 2008-03-06 | 559.03 | 未披露 |
更多>>
From December 31, 2006 to December 31, 2007
Fractional shares redeemed for stock dividend
5% stock dividend
Stock options exercised
Retirement of common stock
|
2007-12-31 |
| 2007-03-09 | 552.04 | 未披露 | 定期报告 | 2007-03-07 |
| 2007-03-09 | 565.73 | 未披露 |
更多>>
From December 31, 2005 to December 31, 2006
5% stock dividend
Stock options exercised
Retirement of common stock
|
2006-12-31 |
| 2006-03-09 | 561.46 | 未披露 | 定期报告 | 2006-03-07 |
| 2006-03-09 | 560.45 | 未披露 |
更多>>
From December 31, 2004 to December 31, 2005
Fractional shares redeemed
5% stock dividend
Stock options exercised
Retirement of common stock
|
2005-12-31 |
| 2005-03-18 | 535.12 | 未披露 | 定期报告 | 2005-03-15 |
| 2005-03-18 | 531.47 | 未披露 |
更多>>
From December 31, 2003 to December 31, 2004
Stock issued in acquisition
5% stock dividend
Stock options exercised
Retirement of common stock
|
2004-12-31 |
| 2004-03-19 | 418.80 | 未披露 | 定期报告 | 2004-03-15 |
| 2004-03-19 | 405.53 | 未披露 |
更多>>
From December 31, 2002 to December 31, 2003
Fractional shares redeemed
Stock options exercised
Retirement of common stock
On September 17, 2003, the Board of Directors declared a three-for-two stock split, payable on October 31, 2003 to shareholders of record on October 17, 2003.
|
2003-12-31 |
| 2003-03-20 | 263.51 | 未披露 | 定期报告 | 2003-03-13 |
| 2003-03-20 | 262.59 | 未披露 |
更多>>
From December 31, 2001 to December 31, 2002
5% stock dividend
Stock options exercised
Retirement of common stock
|
2002-12-31 |
| 2002-03-26 | 252.13 | 未披露 | 定期报告 | 2002-03-22 |
| 2002-03-26 | 251.97 | 未披露 |
更多>>
From December 31, 2000 to December 31, 2001
5% stock dividend
Stock options exercised
Retirement of common stock
|
2001-12-31 |
| 2001-04-02 | 241.85 | 未披露 | 定期报告 | 2001-03-29 |
| 2001-04-02 | 239.52 | 未披露 |
更多>>
From December 31, 1999 to December 31, 2000
5% stock dividend
Stock options exercised
|
2000-12-31 |
From December 31, 2020 to March 31, 2021
Net restricted stock award activity and related compensation expense
Stock options exercised
From December 31, 2019 to November 5, 2020
Net restricted stock award activity and related compensation expense
From April 1, 2020 to June 30, 2020
Net restricted stock award activity and related compensation expense
From January 1, 2020 to March 31, 2020
Net restricted stock award activity and related compensation expense
From December 31, 2018 to December 31, 2019
Net restricted stock award activity and related compensation expense
Stock options exercised
From January 1, 2019 to June 30, 2019
Net restricted stock award activity and related compensation expense
Stock options exercised
From January 1, 2019 to March 31, 2019
Net restricted stock award activity and related compensation expense
Stock options exercised
from December 31, 2017 to December 31, 2018
Retirement of common stock
Net restricted stock award activity and related compensation expense
Stock options exercised
From January 1, 2018 to June 30, 2018
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
From January 1, 2018 to March 31, 2018
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
from December 31, 2016 to December 31, 2017
Retirement of common stock
Net restricted stock award activity and related compensation expense
Stock options exercised
From January 1, 2017 to September 30, 2017
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
From January 1, 2017 to June 30, 2017
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
from January 1, 2017 to March 31, 2017
Net restricted stock award activity and related compensation expense
Stock options exercised
Retirement of common stock
From December 31, 2015 to December 31, 2016
Retirement of common stock
Net restricted stock award activity and related compensation expense
Stock options exercised
from January 1, 2016 to September 30, 2016
Net restricted stock award activity and related compensation expense
Stocks option exercised and compensation expense
Retirement of common stock
from January 1, 2016 to June 30, 2016
Net restricted stock award activity and related compensation expense
Stocks option exercised and compensation expense
Retirement of common stock
from January 1, 2016 to March 31, 2016
Net restricted stock award activity and related compensation expense
Retirement of common stock
from December 31, 2014 to September 30, 2015
Net restricted stock award activity and related compensation expense
Retirement of common stock
From December 31, 2014 to June 30, 2015
Net restricted stock award activity and related compensation expense
Retirement of common stock
from December 31, 2014 to March 31, 2015
Net restricted stock award activity and related compensation expense
Retirement of common stock
from December 31, 2013 to June 30, 2014
Net restricted stock award activity and related compensation expense
Retirement of common stock
From December 31, 2013 to March 31, 2014
Retirement of common stock
From December 31,2012 to December 31,2013
Retirement of common stock
Net restricted stock award activity and related compensation expense
From December 31, 2012 to June 30, 2013
Net restricted stock award activity and related compensation expense
Retirement of common stock
from December 31,2012 to March 26,2013
Retirement of common stock
from December 31, 2011 to December 31, 2012
Retirement of common stock
Net restricted stock award activity and related compensation expense
from December 31, 2011 to September 30, 2012
Net restricted stock award activity and related compensation expense
Retirement of common stock
from December 31, 2011 to June 30, 2012
Net restricted stock award activity and related compensation expense
Retirement of common stock
from Dec 31,2011 to Mar 31,2012
Net restricted stock award activity and related compensation expense
Retirement of common stock
from Dec 31,2010 to Sep 30,2011
Restricted stock awarded and related compensation expense
From Dec 31 2010 to Jun 30 2011
Forfeiture of restricted stock
Restricted stock awarded and related compensation expense
from December 31, 2009 to September 30, 2010
Restricted stock awarded and related compensation expense
From December 31, 2008 to December 31, 2009
Issuance of new shares, net of issuance costs ($6.25 per share)
Stock options exercised
From December 31, 2007 to December 31, 2008
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 2006 to December 31, 2007
Fractional shares redeemed for stock dividend
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 2005 to December 31, 2006
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 2004 to December 31, 2005
Fractional shares redeemed
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 2003 to December 31, 2004
Stock issued in acquisition
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 2002 to December 31, 2003
Fractional shares redeemed
Stock options exercised
Retirement of common stock
On September 17, 2003, the Board of Directors declared a three-for-two stock split, payable on October 31, 2003 to shareholders of record on October 17, 2003.
From December 31, 2001 to December 31, 2002
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 2000 to December 31, 2001
5% stock dividend
Stock options exercised
Retirement of common stock
From December 31, 1999 to December 31, 2000
5% stock dividend
Stock options exercised