股本结构
单位：万股
| 公告日期 | 2026-08-04 | 2026-08-04 | 2026-05-05 | 2026-04-28 | 2026-03-11 | 2026-03-11 |
|---|---|---|---|---|---|---|
| 证券总股本 | 749.19 | 748.79 | 754.14 | 754.08 | 753.65 | 750.51 |
| 普通股本 | 749.19 | 748.79 | 754.14 | 754.08 | 753.65 | 750.51 |
| 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 | 2026-07-31 | 2026-06-30 | 2026-04-30 | 2026-04-14 | 2026-02-27 | 2025-12-31 |
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 |
|---|---|---|---|---|
| 2026-08-04 | 749.19 | 未披露 | 定期报告 | 2026-07-31 |
| 2026-08-04 | 748.79 | 未披露 |
更多>>
From March 31,2026 to June 30,2026
Repurchase of common stock
Stock issued for options exercised and other rewards, including tax benefits
Stock compensation expense
|
2026-06-30 |
| 2026-05-05 | 754.14 | 未披露 | 定期报告 | 2026-04-30 |
| 2026-04-28 | 754.08 | 未披露 | 定期报告 | 2026-04-14 |
| 2026-03-11 | 753.65 | 未披露 | 定期报告 | 2026-02-27 |
| 2026-03-11 | 750.51 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Repurchase of common stock
Stock issued for options exercised and other rewards, including tax benefits
Stock-based compensation
|
2025-12-31 |
| 2025-11-06 | 749.37 | 未披露 | 定期报告 | 2025-10-31 |
| 2025-11-06 | 748.83 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2025-09-30 |
| 2025-08-07 | 746.83 | 未披露 | 定期报告 | 2025-07-31 |
| 2025-04-28 | 746.12 | 未披露 | 定期报告 | 2025-04-14 |
| 2025-05-08 | 745.20 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2025-03-31 |
| 2025-03-17 | 746.25 | 未披露 | 定期报告 | 2025-02-28 |
| 2025-03-17 | 745.45 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2024-12-31 |
| 2024-11-12 | 745.38 | 未披露 | 定期报告 | 2024-11-01 |
| 2024-08-08 | 744.90 | 未披露 | 定期报告 | 2024-07-31 |
| 2024-08-08 | 744.49 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Stock compensation expense
|
2024-06-30 |
| 2024-04-29 | 742.32 | 未披露 | 定期报告 | 2024-04-15 |
| 2024-03-15 | 741.75 | 未披露 | 定期报告 | 2024-02-29 |
| 2024-03-15 | 741.25 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Stock compensation expense
Stock issued for options exercised, including tax benefits
|
2023-12-31 |
| 2023-11-08 | 737.78 | 未披露 | 定期报告 | 2023-10-31 |
| 2023-08-09 | 736.62 | 未披露 | 定期报告 | 2023-07-31 |
| 2023-04-28 | 735.41 | 未披露 | 定期报告 | 2023-04-17 |
| 2023-05-10 | 734.67 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Stock compensation expense
Stock issued for options exercised, including tax benefits
|
2023-03-31 |
| 2023-03-10 | 734.63 | 未披露 | 定期报告 | 2023-02-28 |
| 2023-03-10 | 733.90 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Stock compensation expense
Stock issued for options exercised, including tax benefits
|
2022-12-31 |
| 2022-11-08 | 732.64 | 未披露 | 定期报告 | 2022-10-31 |
| 2022-11-08 | 732.22 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Stock compensation expense
Stock issued for options exercised, including tax benefits
|
2022-09-30 |
| 2022-04-20 | 731.31 | 未披露 | 定期报告 | 2022-04-04 |
| 2022-05-09 | 731.11 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2022-03-31 |
| 2022-03-15 | 730.54 | 未披露 | 定期报告 | 2022-02-28 |
| 2022-03-15 | 730.22 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2021-12-31 |
| 2021-11-09 | 730.02 | 未披露 | 定期报告 | 2021-10-31 |
| 2021-11-09 | 729.54 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2021-09-30 |
| 2021-08-09 | 728.89 | 未披露 | 定期报告 | 2021-07-31 |
| 2021-05-06 | 728.34 | 未披露 | 定期报告 | 2021-05-01 |
| 2021-05-06 | 728.07 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2021-03-31 |
| 2021-03-16 | 725.09 | 未披露 | 定期报告 | 2021-02-28 |
| 2021-03-16 | 724.76 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2020-12-31 |
| 2020-11-05 | 724.24 | 未披露 | 定期报告 | 2020-10-31 |
| 2020-11-05 | 727.64 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2020-09-30 |
| 2020-08-06 | 731.51 | 未披露 | 定期报告 | 2020-07-31 |
| 2020-08-06 | 731.22 | 未披露 |
更多>>
from March 31, 2020 to April 30,2020
Stock compensation expense
|
2020-04-30 |
| 2020-05-07 | 730.91 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Repurchase of common stock
Stock compensation expense
|
2020-03-31 |
| 2020-03-06 | 735.95 | 未披露 | 定期报告 | 2020-02-28 |
| 2020-03-06 | 735.50 | 未披露 |
更多>>
From December 31, 2018 to December 31, 2019
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2019-12-31 |
| 2019-11-05 | 737.50 | 未披露 | 定期报告 | 2019-10-31 |
| 2019-11-05 | 740.32 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2019-09-30 |
| 2019-08-08 | 739.68 | 未披露 | 定期报告 | 2019-07-31 |
| 2019-08-08 | 739.39 | 未披露 |
更多>>
From March 31, 2019 to April 2, 2019
Stock compensation expense
|
2019-04-02 |
| 2019-05-09 | 739.17 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2019-03-31 |
| 2019-03-13 | 738.18 | 未披露 | 定期报告 | 2019-02-28 |
| 2019-03-13 | 736.85 | 未披露 |
更多>>
from DECEMBER 31, 2017 to DECEMBER 31, 2018
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
|
2018-12-31 |
| 2018-10-23 | 742.13 | 未披露 | 定期报告 | 2018-09-30 |
| 2018-08-03 | 741.19 | 未披露 | 定期报告 | 2018-07-31 |
| 2018-08-03 | 741.45 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-05-09 | 740.68 | 未披露 | 定期报告 | 2018-03-31 |
| 2018-03-12 | 741.08 | 未披露 | 定期报告 | 2018-02-28 |
| 2018-03-12 | 739.87 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Repurchase of common stock
Stock issued and options exercised including tax benefits
Stock compensation expense
|
2017-12-31 |
| 2017-11-07 | 739.45 | 未披露 | 定期报告 | 2017-10-31 |
| 2017-10-24 | 740.32 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-09 | 744.60 | 未披露 | 定期报告 | 2017-07-28 |
| 2017-07-25 | 744.19 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-05-05 | 744.03 | 未披露 | 定期报告 | 2017-04-26 |
| 2017-03-09 | 743.55 | 未披露 | 定期报告 | 2017-02-21 |
| 2017-03-09 | 742.15 | 未披露 |
更多>>
From December 31, 2015 to December 31, 2016
Repurchase of common stock
Stock compensation expense
|
2016-12-31 |
| 2016-10-28 | 742.64 | 未披露 | 定期报告 | 2016-10-25 |
| 2016-10-25 | 744.73 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-07-28 | 748.47 | 未披露 | 定期报告 | 2016-07-22 |
| 2016-07-28 | 748.10 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-04-29 | 758.72 | 未披露 | 定期报告 | 2016-04-22 |
| 2016-04-21 | 758.39 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-04-13 | 758.39 | 未披露 | 定期报告 | 2016-03-29 |
| 2016-03-03 | 758.39 | 未披露 | 定期报告 | 2016-02-19 |
| 2016-03-03 | 756.73 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Stock issued and options exercised including related tax benefits
Stock compensation expense
|
2015-12-31 |
| 2015-10-27 | 756.73 | 未披露 | 定期报告 | 2015-10-23 |
| 2015-07-29 | 756.43 | 未披露 | 定期报告 | 2015-07-24 |
| 2015-07-22 | 756.21 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-04-30 | 756.17 | 未披露 | 定期报告 | 2015-04-24 |
| 2015-04-21 | 755.97 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-02-27 | 755.95 | 未披露 | 定期报告 | 2015-02-20 |
| 2015-02-27 | 755.01 | 未披露 |
更多>>
From December 31, 2013 to December 31, 2014
Stock compensation expense
|
2014-12-31 |
| 2014-10-29 | 755.01 | 未披露 | 定期报告 | 2014-10-24 |
| 2014-07-30 | 754.67 | 未披露 | 定期报告 | 2014-07-25 |
| 2014-05-05 | 754.32 | 未披露 | 定期报告 | 2014-04-05 |
| 2014-03-06 | 753.98 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-03-06 | 753.64 | 未披露 |
更多>>
From December 31, 2012 to December 31, 2013
Stock compensation expense
|
2013-12-31 |
| 2013-07-23 | 751.64 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-05-31 | 750.36 | 未披露 | 定期报告 | 2013-05-28 |
| 2013-03-04 | 751.64 | 未披露 | 定期报告 | 2013-02-24 |
| 2013-03-04 | 750.36 | 未披露 |
更多>>
From December 31, 2011 to December 31, 2012
Stock compensation expense
|
2012-12-31 |
| 2011-04-29 | 749.00 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-02-28 | 745.90 | 未披露 | 定期报告 | 2011-02-22 |
| 2011-02-28 | 742.68 | 未披露 |
更多>>
from dec 31 2009 to dec 31 2010
Stock issuance, net of issuance costs
Stock compensation expense
Stock issued and options exercised including related tax benefits
|
2010-12-31 |
| 2010-10-28 | 740.95 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-03 | 740.68 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-05-03 | 560.55 | 未披露 | 定期报告 | 2010-03-31 |
| 2010-03-02 | 560.25 | 未披露 | 定期报告 | 2010-02-26 |
| 2010-03-02 | 557.65 | 未披露 |
更多>>
From December 31, 2008 to December 31, 2009
Stock compensation expense
Stock issued and options exercised including related tax benefits
|
2009-12-31 |
| 2009-03-03 | 551.69 | 未披露 |
更多>>
From December 31, 2007 to December 31, 2008
Stock issued and options exercised including related tax benefits
|
2008-12-31 |
| 2008-03-06 | 548.84 | 未披露 | 定期报告 | 2008-03-03 |
| 2008-03-06 | 548.83 | 未披露 |
更多>>
From December 31, 2006 to December 31, 2007
Stock compensation expense
|
2007-12-31 |
| 2007-03-15 | 545.62 | 未披露 | 定期报告 | 2007-03-09 |
| 2007-03-15 | 541.72 | 未披露 |
更多>>
From December 31, 2005 to December 31, 2006
Stock issued and options exercised including related tax benefits
|
2006-12-31 |
| 2006-03-16 | 535.10 | 未披露 |
更多>>
From December 31, 2004 to December 31, 2005
Stock issued for acquisition
Stock issued and options exercised including related tax benefits
|
2005-12-31 |
| 2005-03-16 | 520.00 | 未披露 | 定期报告 | 2005-03-01 |
| 2005-03-16 | 469.47 | 未披露 |
更多>>
From December 31, 2003 to December 31, 2004
Stock issued and options exercised including related tax benefits
|
2004-12-31 |
| 2004-03-30 | 449.70 | 未披露 | 定期报告 | 2004-03-15 |
| 2004-03-30 | 436.04 | 未披露 |
更多>>
From December 31, 2002 to December 31, 2003
Treasury stock purchased and retired
Stock issued and options exercised including related tax benefits
|
2003-12-31 |
| 2003-03-27 | 405.14 | 未披露 | 定期报告 | 2003-03-20 |
| 2003-03-27 | 448.91 | 未披露 |
更多>>
From December 31, 2001 to December 31, 2002
Treasury stock purchased and retired
Stock options exercised
|
2002-12-31 |
| 2002-03-28 | 449.90 | 未披露 | 定期报告 | 2002-03-19 |
| 2000-03-30 | 448.92 | 未披露 |
更多>>
From DECEMBER 31, 1998 to DECEMBER 31, 1999
Treasury stock purchased and retired
Stock options exercised
|
1999-12-31 |
| 1999-03-31 | 492.78 | 未披露 | 定期报告 | 1999-03-15 |
| 1999-03-31 | 517.28 | 未披露 |
更多>>
From DECEMBER 31, 1997 to DECEMBER 31, 1998
Treasury stock retired
Treasury stock purchased and retired
Stock options exercised
Preferred stock converted to common stock
|
1998-12-31 |
| 1998-03-27 | 544.40 | 未披露 | 定期报告 | 1998-03-13 |
| 1998-03-27 | 535.97 | 8.29 |
更多>>
From DECEMBER 31, 1996 to DECEMBER 31, 1997
Shares issued pursuant to public offering
Stock options exercised
Tax benefit related to stock options
Preferred stock converted to common stock
|
1997-12-31 |
| 1997-03-31 | 369.77 | 未披露 | 定期报告 | 1997-02-28 |
| 1997-03-31 | 366.55 | 9.29 | 定期报告 | 1996-12-31 |
From March 31,2026 to June 30,2026
Repurchase of common stock
Stock issued for options exercised and other rewards, including tax benefits
Stock compensation expense
From December 31, 2024 to December 31, 2025
Repurchase of common stock
Stock issued for options exercised and other rewards, including tax benefits
Stock-based compensation
From June 30, 2025 to September 30, 2025
Stock issued for options exercised, including tax benefits
Stock compensation expense
From December 31, 2024 to March 31, 2025
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
From December 31, 2023 to December 31, 2024
Stock issued for options exercised, including tax benefits
Stock compensation expense
From March 31, 2024 to June 30, 2024
Stock compensation expense
From December 31, 2022 to December 31, 2023
Stock compensation expense
Stock issued for options exercised, including tax benefits
From December 31, 2022 to March 31, 2023
Stock compensation expense
Stock issued for options exercised, including tax benefits
From December 31, 2021 to December 31, 2022
Stock compensation expense
Stock issued for options exercised, including tax benefits
From June 30, 2022 to September 30, 2022
Stock compensation expense
Stock issued for options exercised, including tax benefits
From December 31, 2021 to March 31, 2022
Stock issued for options exercised, including tax benefits
Stock compensation expense
From December 31, 2020 to December 31, 2021
Stock issued for options exercised, including tax benefits
Stock compensation expense
From June 30, 2021 to September 30, 2021
Stock issued for options exercised, including tax benefits
Stock compensation expense
From December 31, 2020 to March 31, 2021
Stock issued for options exercised, including tax benefits
Stock compensation expense
From December 31, 2019 to December 31, 2020
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
From June 30, 2020 to September 30, 2020
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
from March 31, 2020 to April 30,2020
Stock compensation expense
From December 31, 2019 to March 31, 2020
Repurchase of common stock
Stock compensation expense
From December 31, 2018 to December 31, 2019
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
from June 30, 2019 to September 30, 2019
Stock issued for options exercised, including tax benefits
Stock compensation expense
From March 31, 2019 to April 2, 2019
Stock compensation expense
from December 31, 2018 to March 31, 2019
Stock issued for options exercised, including tax benefits
Stock compensation expense
from DECEMBER 31, 2017 to DECEMBER 31, 2018
Repurchase of common stock
Stock issued for options exercised, including tax benefits
Stock compensation expense
from December 31, 2016 to December 31, 2017
Repurchase of common stock
Stock issued and options exercised including tax benefits
Stock compensation expense
From December 31, 2015 to December 31, 2016
Repurchase of common stock
Stock compensation expense
from December 31, 2014 to December 31, 2015
Stock issued and options exercised including related tax benefits
Stock compensation expense
From December 31, 2013 to December 31, 2014
Stock compensation expense
From December 31, 2012 to December 31, 2013
Stock compensation expense
From December 31, 2011 to December 31, 2012
Stock compensation expense
from dec 31 2009 to dec 31 2010
Stock issuance, net of issuance costs
Stock compensation expense
Stock issued and options exercised including related tax benefits
From December 31, 2008 to December 31, 2009
Stock compensation expense
Stock issued and options exercised including related tax benefits
From December 31, 2007 to December 31, 2008
Stock issued and options exercised including related tax benefits
From December 31, 2006 to December 31, 2007
Stock compensation expense
From December 31, 2005 to December 31, 2006
Stock issued and options exercised including related tax benefits
From December 31, 2004 to December 31, 2005
Stock issued for acquisition
Stock issued and options exercised including related tax benefits
From December 31, 2003 to December 31, 2004
Stock issued and options exercised including related tax benefits
From December 31, 2002 to December 31, 2003
Treasury stock purchased and retired
Stock issued and options exercised including related tax benefits
From December 31, 2001 to December 31, 2002
Treasury stock purchased and retired
Stock options exercised
From DECEMBER 31, 1998 to DECEMBER 31, 1999
Treasury stock purchased and retired
Stock options exercised
From DECEMBER 31, 1997 to DECEMBER 31, 1998
Treasury stock retired
Treasury stock purchased and retired
Stock options exercised
Preferred stock converted to common stock
From DECEMBER 31, 1996 to DECEMBER 31, 1997
Shares issued pursuant to public offering
Stock options exercised
Tax benefit related to stock options
Preferred stock converted to common stock