股本结构
单位：万股
| 公告日期 | 2026-03-13 | 2026-02-25 | 2026-02-25 | 2025-11-05 | 2025-08-06 | 2025-04-29 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2291.97 | 2289.98 | 2287.75 | 2287.58 | 2287.47 | 2286.70 |
| 普通股本 | 2291.97 | 2289.98 | 2287.75 | 2287.58 | 2287.47 | 2286.70 |
| 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 | 2026-02-26 | 2026-02-20 | 2025-12-31 | 2025-09-30 | 2025-06-30 | 2025-04-25 |
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 |
|---|---|---|---|---|
| 2026-03-13 | 2291.97 | 未披露 | 定期报告 | 2026-02-26 |
| 2026-02-25 | 2289.98 | 未披露 | 定期报告 | 2026-02-20 |
| 2026-02-25 | 2287.75 | 未披露 |
更多>>
From December 31, 2024 to December 31, 2025
Issuance of common stock under incentive plan
|
2025-12-31 |
| 2025-11-05 | 2287.58 | 未披露 |
更多>>
From June 30, 2025 to September 30, 2025
Issuance of common stock under incentive plan
|
2025-09-30 |
| 2025-08-06 | 2287.47 | 未披露 |
更多>>
From March 31, 2025 to June 30, 2025
Issuance of common stock under incentive plan
|
2025-06-30 |
| 2025-04-29 | 2286.70 | 未披露 | 定期报告 | 2025-04-25 |
| 2025-04-29 | 2284.01 | 未披露 |
更多>>
From December 31, 2024 to March 31, 2025
Issuance of common stock under incentive plan
|
2025-03-31 |
| 2025-02-26 | 2280.40 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common stock under incentive plan
|
2024-12-31 |
| 2024-11-07 | 2280.18 | 未披露 |
更多>>
From June 30, 2024 to September 30, 2024
Issuance of common stock under incentive plan
|
2024-09-30 |
| 2024-08-08 | 2280.06 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock under incentive plan
|
2024-06-30 |
| 2024-05-02 | 2276.53 | 未披露 | 定期报告 | 2024-04-26 |
| 2024-05-02 | 2276.50 | 未披露 |
更多>>
From December 31, 2023 to March 31, 2024
Issuance of common stock under incentive plan
|
2024-03-31 |
| 2024-02-28 | 2274.34 | 未披露 | 定期报告 | 2024-02-23 |
| 2024-02-28 | 2274.06 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock under incentive plan
|
2023-12-31 |
| 2023-11-02 | 2273.93 | 未披露 |
更多>>
From June 30, 2023 to September 30, 2023
Issuance of common stock under incentive plan
|
2023-09-30 |
| 2023-08-03 | 2273.66 | 未披露 | 定期报告 | 2023-06-30 |
| 2023-05-04 | 2271.59 | 未披露 | 定期报告 | 2023-04-28 |
| 2023-05-04 | 2269.06 | 未披露 |
更多>>
From December 31, 2022 to March 31, 2023
Issuance of common stock under incentive plan
|
2023-03-31 |
| 2023-03-01 | 2264.87 | 未披露 | 定期报告 | 2023-02-24 |
| 2023-03-01 | 2262.40 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock under incentive plan
Share repurchases
|
2022-12-31 |
| 2022-11-03 | 2271.24 | 未披露 | 定期报告 | 2022-10-28 |
| 2022-11-03 | 2271.04 | 未披露 |
更多>>
From June 30, 2022 to September 30, 2022
Issuance of common stock under incentive plan
Share repurchases
|
2022-09-30 |
| 2022-08-03 | 2286.49 | 未披露 | 定期报告 | 2022-07-29 |
| 2022-08-03 | 2286.45 | 未披露 |
更多>>
From March 31, 2022 to June 30, 2022
Issuance of common stock under incentive plan
|
2022-06-30 |
| 2022-05-05 | 2284.22 | 未披露 | 定期报告 | 2022-04-29 |
| 2022-05-05 | 2283.70 | 未披露 |
更多>>
From December 31, 2021 to March 31, 2022
Issuance of common stock under incentive plan
|
2022-03-31 |
| 2022-02-28 | 2276.76 | 未披露 | 定期报告 | 2022-02-24 |
| 2022-02-28 | 2276.71 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock under incentive plan
|
2021-12-31 |
| 2021-11-05 | 2276.47 | 未披露 | 定期报告 | 2021-11-01 |
| 2021-11-05 | 2276.30 | 未披露 |
更多>>
From June 30, 2021 to September 30, 2021
Issuance of common stock under incentive plan
|
2021-09-30 |
| 2021-08-05 | 2275.79 | 未披露 | 定期报告 | 2021-08-02 |
| 2021-08-05 | 2275.73 | 未披露 |
更多>>
From March 31, 2021 to June 30, 2021
Issuance of common stock under incentive plan
|
2021-06-30 |
| 2021-05-06 | 2273.09 | 未披露 | 定期报告 | 2021-05-03 |
| 2021-05-06 | 2271.55 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Issuance of common stock under incentive plan
|
2021-03-31 |
| 2021-03-01 | 2261.31 | 未披露 | 定期报告 | 2021-02-24 |
| 2021-03-01 | 2261.20 | 未披露 |
更多>>
From December 31, 2019 to December 31, 2020
Issuance of common stock under incentive plan
|
2020-12-31 |
| 2020-11-06 | 2260.93 | 未披露 | 定期报告 | 2020-11-03 |
| 2020-11-06 | 2260.70 | 未披露 |
更多>>
From June 30, 2020 to September 30, 2020
Stock-based compensation
RSU vesting
|
2020-09-30 |
| 2020-08-10 | 2260.30 | 未披露 | 定期报告 | 2020-08-03 |
| 2020-08-10 | 2260.30 | 未披露 |
更多>>
From March 31, 2020 to June 30, 2020
RSU vesting
|
2020-06-30 |
| 2020-05-11 | 2258.58 | 未披露 | 定期报告 | 2020-05-02 |
| 2020-05-11 | 2258.40 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Stock-based compensation
RSU vesting
|
2020-03-31 |
| 2020-03-17 | 2255.18 | 未披露 | 定期报告 | 2020-02-21 |
| 2020-03-17 | 2255.10 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Stock-based compensation
RSU vesting
|
2019-12-31 |
| 2019-11-08 | 2254.63 | 未披露 | 定期报告 | 2019-10-26 |
| 2019-11-08 | 2254.60 | 未披露 |
更多>>
from June 30, 2019 to September 30, 2019
RSU vesting
|
2019-09-30 |
| 2019-08-07 | 2253.47 | 未披露 | 定期报告 | 2019-07-25 |
| 2019-08-07 | 2253.10 | 未披露 |
更多>>
from December 31, 2018 to June 30, 2019
Stock-based compensation
RSU vesting
|
2019-06-30 |
| 2019-05-09 | 2253.06 | 未披露 | 定期报告 | 2019-05-01 |
| 2019-05-09 | 2252.30 | 未披露 |
更多>>
from December 31, 2018 to March 31, 2019
Stock-based compensation
RSU vesting
|
2019-03-31 |
| 2019-03-15 | 2251.80 | 未披露 | 定期报告 | 2019-02-19 |
| 2019-03-18 | 2251.30 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Stock-based compensation
RSU vesting
|
2018-12-31 |
| 2018-11-02 | 2279.75 | 未披露 | 定期报告 | 2018-10-24 |
| 2018-11-02 | 2279.80 | 未披露 |
更多>>
From December 31, 2017 to September 30, 2018
Stock buy-back program
Stock issued under incentive plans
|
2018-09-30 |
| 2018-08-09 | 2309.36 | 未披露 | 定期报告 | 2018-07-27 |
| 2018-08-09 | 2309.40 | 未披露 |
更多>>
From December 31, 2017 to June 30, 2018
Stock issued under incentive plans
|
2018-06-30 |
| 2018-05-10 | 2308.75 | 未披露 | 定期报告 | 2018-04-23 |
| 2018-05-10 | 2308.70 | 未披露 |
更多>>
From December 31, 2017 to March 31, 2018
Stock issued under incentive plans
SERP transactions,net
|
2018-03-31 |
| 2018-03-01 | 2307.22 | 未披露 | 定期报告 | 2018-02-20 |
| 2018-03-01 | 2307.00 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Stock-based compensation
RSU vesting
|
2017-12-31 |
| 2017-11-06 | 2306.97 | 未披露 | 定期报告 | 2017-10-24 |
| 2017-11-06 | 2307.00 | 未披露 |
更多>>
from December 31, 2016 to September 30, 2017
Stock issued under incentive plans
|
2017-09-30 |
| 2017-08-07 | 2306.92 | 未披露 | 定期报告 | 2017-07-24 |
| 2017-08-07 | 2306.90 | 未披露 |
更多>>
from December 31, 2016 to June 30, 2017
Stock issued under incentive plans
|
2017-06-30 |
| 2017-05-08 | 2297.46 | 未披露 | 定期报告 | 2017-04-20 |
| 2017-05-08 | 2297.41 | 未披露 |
更多>>
from December 31, 2016 to March 31, 2017
Stock issued under incentive plans
SERP transactions,net
|
2017-03-31 |
| 2017-03-01 | 2296.01 | 未披露 | 定期报告 | 2017-02-06 |
| 2017-03-01 | 2304.60 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Stock-based compensation
RSU vesting
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
|
2016-12-31 |
| 2016-11-07 | 2295.84 | 未披露 | 定期报告 | 2016-10-25 |
| 2016-11-07 | 2295.81 | 未披露 |
更多>>
from December 31, 2015 to September 30, 2016
Stock-based compensation
Stock issued under incentive plans
SERP transactions, net
|
2016-09-30 |
| 2016-08-05 | 2295.54 | 未披露 | 定期报告 | 2016-07-24 |
| 2016-08-05 | 2295.51 | 未披露 |
更多>>
from December 31, 2015 to June 30, 2016
Stock-based compensation
Stock issued under incentive plans
Sale of Company stock held by SERP, net
|
2016-06-30 |
| 2016-05-06 | 2295.54 | 未披露 | 定期报告 | 2016-04-28 |
| 2016-05-06 | 2295.51 | 未披露 |
更多>>
from December 31, 2015 to March 31, 2016
Stock-based compensation
Stock issued under incentive plans
Sale of Company stock held by SERP, net
|
2016-03-31 |
| 2016-02-29 | 2298.84 | 未披露 | 定期报告 | 2016-02-09 |
| 2016-02-29 | 2298.80 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
|
2015-12-31 |
| 2015-11-03 | 2298.73 | 未披露 | 定期报告 | 2015-10-25 |
| 2015-11-03 | 2298.70 | 未披露 |
更多>>
from December 31, 2014 to September 30, 2015
Stock-based compensation
Stock issued under incentive plans
SERP transactions,net
|
2015-09-30 |
| 2015-03-02 | 2293.00 | 未披露 |
更多>>
from December 31, 2013 to December 31, 2014
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
|
2014-12-31 |
| 2014-03-03 | 2285.90 | 未披露 |
更多>>
from December 31,2012 to December 31,2013
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
|
2013-12-31 |
| 2013-03-01 | 2279.90 | 未披露 |
更多>>
from December 31, 2011 to December 31, 2012
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Purchase of Company stock held by SERP, net
|
2012-12-31 |
| 2012-02-29 | 2271.14 | 未披露 |
更多>>
from December 31,2010 to December 31,2011
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Purchase of Company stock held by SERP, net
|
2011-12-31 |
| 2011-03-01 | 2264.68 | 未披露 |
更多>>
from December 31,2009 to December 31,2010
Stock-based compensation
Exercise of stock options,including tax benefit
Sale (purchase) of Company stock held by SERP, net
|
2010-12-31 |
| 2010-03-01 | 2255.13 | 未披露 |
更多>>
from December 31,2008 to December 31,2009
Stock-based compensation
Exercise of stock options,including tax benefit
Sale (purchase) of Company stock held by SERP, net
|
2009-12-31 |
| 2009-02-27 | 2250.83 | 未披露 |
更多>>
from December 31,2007 to December 31,2008
Exercise of stock options, including tax benefit
Stock-based compensation
Sale (Purchase) of Company stock held by SERP, net
|
2008-12-31 |
| 2008-02-29 | 2221.32 | 未披露 |
更多>>
from December 31,2006 to December 31,2007
Exercise of stock options, including tax benefit
Stock-based payments
Sale (Purchase) of Company stock held by SERP, net
|
2007-12-31 |
| 2007-03-15 | 2157.79 | 未披露 |
更多>>
from December 31,2005 to December 31,2006
Exercise of stock options, including tax benefit
Stock-based payments
Sale (Purchase) of Company stock held by SERP
|
2006-12-31 |
| 2006-03-16 | 2105.84 | 未披露 |
更多>>
from December 31,2004 to December 31,2005
Exercise of stock options, including tax benefit
Sale (Purchase) of Company stock held by SERP
|
2005-12-31 |
| 2005-03-31 | 1987.49 | 未披露 |
更多>>
from December 31,2003 to December 31,2004
Exercise of stock options, including tax benefit
Purchase of Company stock held by SERP
|
2004-12-31 |
| 2004-03-15 | 1963.90 | 未披露 |
更多>>
from December 31,2002 to December 31,2003
Exercise of stock options, including tax benefit
Purchase of Company stock held by SERP
|
2003-12-31 |
| 2003-03-31 | 1967.74 | 未披露 |
更多>>
from December 31,2001 to December 31,2002
Exercise of stock options, including tax benefit
|
2002-12-31 |
| 2002-03-22 | 1962.58 | 未披露 | 定期报告 | 2002-03-15 |
| 2002-03-22 | 1960.32 | 未披露 |
更多>>
from December 31,2000 to December 31,2001
Exercise of stock options, including tax benefit
Stock issued in business combination
|
2001-12-31 |
| 2001-03-23 | 1933.16 | 未披露 | 定期报告 | 2001-03-15 |
| 2001-03-23 | 1931.97 | 未披露 |
更多>>
from December 31,1999 to December 31,2000
Exercise of stock options, including tax benefit
|
2000-12-31 |
| 2000-03-27 | 1913.49 | 未披露 | 定期报告 | 2000-03-15 |
| 2000-03-27 | 1912.11 | 未披露 |
更多>>
from December 31,1998 to December 31,1999
Exercise of stock options, including tax benefit
Stock issued in business combination
|
1999-12-31 |
| 1999-03-22 | 1901.44 | 未披露 | 定期报告 | 1999-03-08 |
| 1999-03-22 | 1896.72 | 未披露 |
更多>>
from December 31,1997 to January 19,1999
Issuance of common stock 2,609,857
Net and comprehensive income 24,436,115
Restated to retroactively reflect the two-for-one stock split effected in the form of a dividend on January 18, 1999.
|
1999-01-19 |
| 1998-03-26 | 936.06 | 未披露 | 定期报告 | 1998-03-09 |
| 1998-03-26 | 932.06 | 未披露 |
更多>>
from December 31,1996 to December 31,1997
Issuance of common stock
Common stock acquired for treasury - 726,619 shares
|
1997-12-31 |
| 1997-03-24 | 1004.42 | 未披露 | 定期报告 | 1997-03-10 |
| 1997-03-24 | 1003.72 | 未披露 |
更多>>
from December 31,1995 to December 31,1996
Issuance of common stock
Common stock acquired for treasury - 64,000 shares
|
1996-12-31 |
| 1996-03-15 | 1003.72 | 未披露 | 定期报告 | 1996-03-11 |
| 1996-03-15 | 1009.22 | 未披露 |
更多>>
from December 31,1994 to December 31,1995
Issuance of common stock
|
1995-12-31 |
| 1995-03-24 | 1000.19 | 未披露 | 定期报告 | 1995-03-10 |
| 1995-03-24 | 1000.18 | 未披露 |
更多>>
from December 31,1993 to December 31,1994
Issuance of common stock
|
1994-12-31 |
| 1995-03-24 | 979.54 | 未披露 |
更多>>
from December 31,1992 to December 31,1993
Issuance of common stock
Stock dividend
|
1993-12-31 |
From December 31, 2024 to December 31, 2025
Issuance of common stock under incentive plan
From June 30, 2025 to September 30, 2025
Issuance of common stock under incentive plan
From March 31, 2025 to June 30, 2025
Issuance of common stock under incentive plan
From December 31, 2024 to March 31, 2025
Issuance of common stock under incentive plan
From December 31, 2023 to December 31, 2024
Issuance of common stock under incentive plan
From June 30, 2024 to September 30, 2024
Issuance of common stock under incentive plan
From March 31, 2024 to June 30, 2024
Issuance of common stock under incentive plan
From December 31, 2023 to March 31, 2024
Issuance of common stock under incentive plan
From December 31, 2022 to December 31, 2023
Issuance of common stock under incentive plan
From June 30, 2023 to September 30, 2023
Issuance of common stock under incentive plan
From December 31, 2022 to March 31, 2023
Issuance of common stock under incentive plan
From December 31, 2021 to December 31, 2022
Issuance of common stock under incentive plan
Share repurchases
From June 30, 2022 to September 30, 2022
Issuance of common stock under incentive plan
Share repurchases
From March 31, 2022 to June 30, 2022
Issuance of common stock under incentive plan
From December 31, 2021 to March 31, 2022
Issuance of common stock under incentive plan
From December 31, 2020 to December 31, 2021
Issuance of common stock under incentive plan
From June 30, 2021 to September 30, 2021
Issuance of common stock under incentive plan
From March 31, 2021 to June 30, 2021
Issuance of common stock under incentive plan
From December 31, 2020 to March 31, 2021
Issuance of common stock under incentive plan
From December 31, 2019 to December 31, 2020
Issuance of common stock under incentive plan
From June 30, 2020 to September 30, 2020
Stock-based compensation
RSU vesting
From March 31, 2020 to June 30, 2020
RSU vesting
From December 31, 2019 to March 31, 2020
Stock-based compensation
RSU vesting
from December 31, 2018 to December 31, 2019
Stock-based compensation
RSU vesting
from June 30, 2019 to September 30, 2019
RSU vesting
from December 31, 2018 to June 30, 2019
Stock-based compensation
RSU vesting
from December 31, 2018 to March 31, 2019
Stock-based compensation
RSU vesting
from December 31, 2017 to December 31, 2018
Stock-based compensation
RSU vesting
From December 31, 2017 to September 30, 2018
Stock buy-back program
Stock issued under incentive plans
From December 31, 2017 to June 30, 2018
Stock issued under incentive plans
From December 31, 2017 to March 31, 2018
Stock issued under incentive plans
SERP transactions,net
from December 31, 2016 to December 31, 2017
Stock-based compensation
RSU vesting
from December 31, 2016 to September 30, 2017
Stock issued under incentive plans
from December 31, 2016 to June 30, 2017
Stock issued under incentive plans
from December 31, 2016 to March 31, 2017
Stock issued under incentive plans
SERP transactions,net
from December 31, 2015 to December 31, 2016
Stock-based compensation
RSU vesting
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
from December 31, 2015 to September 30, 2016
Stock-based compensation
Stock issued under incentive plans
SERP transactions, net
from December 31, 2015 to June 30, 2016
Stock-based compensation
Stock issued under incentive plans
Sale of Company stock held by SERP, net
from December 31, 2015 to March 31, 2016
Stock-based compensation
Stock issued under incentive plans
Sale of Company stock held by SERP, net
from December 31, 2014 to December 31, 2015
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
from December 31, 2014 to September 30, 2015
Stock-based compensation
Stock issued under incentive plans
SERP transactions,net
from December 31, 2013 to December 31, 2014
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
from December 31,2012 to December 31,2013
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Sale of Company stock held by SERP, net
from December 31, 2011 to December 31, 2012
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Purchase of Company stock held by SERP, net
from December 31,2010 to December 31,2011
Stock-based compensation
Exercise of stock options and RSU vesting, including tax benefit
Purchase of Company stock held by SERP, net
from December 31,2009 to December 31,2010
Stock-based compensation
Exercise of stock options,including tax benefit
Sale (purchase) of Company stock held by SERP, net
from December 31,2008 to December 31,2009
Stock-based compensation
Exercise of stock options,including tax benefit
Sale (purchase) of Company stock held by SERP, net
from December 31,2007 to December 31,2008
Exercise of stock options, including tax benefit
Stock-based compensation
Sale (Purchase) of Company stock held by SERP, net
from December 31,2006 to December 31,2007
Exercise of stock options, including tax benefit
Stock-based payments
Sale (Purchase) of Company stock held by SERP, net
from December 31,2005 to December 31,2006
Exercise of stock options, including tax benefit
Stock-based payments
Sale (Purchase) of Company stock held by SERP
from December 31,2004 to December 31,2005
Exercise of stock options, including tax benefit
Sale (Purchase) of Company stock held by SERP
from December 31,2003 to December 31,2004
Exercise of stock options, including tax benefit
Purchase of Company stock held by SERP
from December 31,2002 to December 31,2003
Exercise of stock options, including tax benefit
Purchase of Company stock held by SERP
from December 31,2001 to December 31,2002
Exercise of stock options, including tax benefit
from December 31,2000 to December 31,2001
Exercise of stock options, including tax benefit
Stock issued in business combination
from December 31,1999 to December 31,2000
Exercise of stock options, including tax benefit
from December 31,1998 to December 31,1999
Exercise of stock options, including tax benefit
Stock issued in business combination
from December 31,1997 to January 19,1999
Issuance of common stock 2,609,857
Net and comprehensive income 24,436,115
Restated to retroactively reflect the two-for-one stock split effected in the form of a dividend on January 18, 1999.
from December 31,1996 to December 31,1997
Issuance of common stock
Common stock acquired for treasury - 726,619 shares
from December 31,1995 to December 31,1996
Issuance of common stock
Common stock acquired for treasury - 64,000 shares
from December 31,1994 to December 31,1995
Issuance of common stock
from December 31,1993 to December 31,1994
Issuance of common stock
from December 31,1992 to December 31,1993
Issuance of common stock
Stock dividend