股本结构
单位：万股
| 公告日期 | 2025-09-05 | 2025-06-06 | 2025-04-14 | 2024-09-09 | 2024-06-07 | 2023-09-11 |
|---|---|---|---|---|---|---|
| 证券总股本 | 1576.11 | 1573.81 | 1608.71 | 1628.94 | 1620.76 | 1634.73 |
| 普通股本 | 1576.11 | 1573.81 | 1608.71 | 1628.94 | 1620.76 | 1634.73 |
| 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 | 2025-07-31 | 2025-04-30 | 2025-01-31 | 2024-07-31 | 2024-04-30 | 2023-07-31 |
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 |
|---|---|---|---|---|
| 2025-09-05 | 1576.11 | 未披露 |
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From April 30, 2025 to July 31, 2025
Shares vested and others
|
2025-07-31 |
| 2025-06-06 | 1573.81 | 未披露 |
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From January 31, 2025 to April 30, 2025
Stock repurchase
|
2025-04-30 |
| 2025-04-14 | 1608.71 | 未披露 |
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From January 31, 2024 to January 31, 2025
Shares vested and others
Stock repurchased
|
2025-01-31 |
| 2024-09-09 | 1628.94 | 未披露 |
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From April 30, 2024 to July 31, 2024
Shares vested and others
|
2024-07-31 |
| 2024-06-07 | 1620.76 | 未披露 |
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From January 31, 2024 to April 30, 2024
Stock repurchase
|
2024-04-30 |
| 2023-09-11 | 1634.73 | 未披露 |
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From May 1, 2023 to July 31, 2023
Shares vested and others
|
2023-07-31 |
| 2022-09-13 | 1621.10 | 未披露 |
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From May 1, 2022 to July 31, 2022
Shares vested and others
|
2022-07-31 |
| 2021-09-14 | 1610.20 | 未披露 |
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From May 1, 2021 to July 31, 2021
Shares vested and others
|
2021-07-31 |
| 2020-09-14 | 1591.86 | 未披露 |
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From May 1, 2020 to July 31, 2020
Shares vested and others
|
2020-07-31 |
| 2020-04-30 | 1571.35 | 未披露 |
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from January 31, 2019 to January 31, 2020
Shares vested
|
2020-01-31 |
| 2019-09-13 | 1571.35 | 未披露 |
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from May 1, 2019 to July 31, 2019
Shares vested and others
|
2019-07-31 |
| 2019-05-01 | 1554.20 | 未披露 |
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from January 31, 2018 to July 31, 2018
Shares vested
|
2018-07-31 |
| 2018-04-27 | 1535.75 | 未披露 |
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from January 31, 2017 to July 31, 2017
Shares vested and others
|
2017-07-31 |
| 2017-04-25 | 1517.97 | 未披露 |
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From January 31, 2016 to July 31, 2016
Shares vested and others
|
2016-07-31 |
| 2016-04-26 | 1499.82 | 未披露 |
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From January 31, 2015 to July 31, 2015
Shares vested and others
|
2015-07-31 |
| 2015-04-24 | 1485.26 | 未披露 |
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from January 31, 2014 to July 31, 2014
Shares vested and others
|
2014-07-31 |
| 2014-04-28 | 1471.84 | 未披露 |
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from January 31, 2013 to January 31, 2014
Shares vested and others
|
2014-01-31 |
| 2013-09-13 | 1473.03 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-04-22 | 1455.04 | 未披露 |
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from January 31, 2012 to July 31, 2012
Shares vested and others
|
2012-07-31 |
| 2012-04-25 | 1437.74 | 未披露 | 定期报告 | 2012-04-01 |
| 2012-04-25 | 1435.40 | 未披露 |
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from January 31, 2011 to July 31, 2011
Shares vested and others
|
2011-07-31 |
| 2011-04-15 | 1420.50 | 未披露 |
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from January 31, 2010 to July 31, 2010
Shares vested
Stock repurchased
|
2010-07-31 |
| 2010-06-08 | 1412.10 | 未披露 | 定期报告 | 2010-04-30 |
| 2010-04-16 | 1415.30 | 未披露 | 定期报告 | 2010-04-01 |
| 2010-04-16 | 1416.30 | 未披露 |
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from January 31, 2009 to January 31, 2010
Shares vested
Stock repurchased
|
2010-01-31 |
| 2009-04-16 | 1423.90 | 未披露 |
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from January 31, 2008 to January 31, 2009
Shares vested
Stock repurchased
|
2009-01-31 |
| 2008-04-15 | 1442.87 | 未披露 |
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from January 31, 2007 to January 31, 2008
Stock based payments under stock compensation plans
|
2008-01-31 |
| 2007-04-16 | 1437.95 | 未披露 |
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from January 31, 2006 to January 31, 2007
Stock based payments under stock compensation plans
Stock issued under private placement
|
2007-01-31 |
| 2006-04-17 | 1313.73 | 未披露 |
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from January 31, 2005 to January 31, 2006
Stock issued under option plans
|
2006-01-31 |
| 2005-04-18 | 1309.98 | 未披露 | 定期报告 | 2005-04-04 |
| 2005-04-18 | 1309.84 | 未披露 |
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from January 31, 2004 to January 31, 2005
Stock issued under option plans
|
2005-01-31 |
| 2004-04-15 | 1309.58 | 未披露 |
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from January 31, 2003 to January 31, 2004
Stock issued under option plans and tax benefits
Purchase of treasury stock
|
2004-01-31 |
| 2003-04-30 | 1310.35 | 未披露 | 定期报告 | 2003-04-11 |
| 2003-04-30 | 1311.06 | 未披露 |
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from January 31, 2002 to January 31, 2003
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
|
2003-01-31 |
| 2002-05-01 | 1213.92 | 未披露 | 定期报告 | 2002-04-23 |
| 2002-05-01 | 1222.30 | 未披露 |
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from January 31, 2001 to January 31, 2002
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
|
2002-01-31 |
| 2001-04-30 | 1122.56 | 未披露 | 定期报告 | 2001-04-23 |
| 2001-04-30 | 1128.30 | 未披露 |
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from January 31, 2000 to January 31, 2001
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
|
2001-01-31 |
| 2000-05-01 | 1033.49 | 未披露 | 定期报告 | 2000-04-17 |
| 2000-05-01 | 1033.05 | 未披露 |
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from January 31, 1999 to January 31, 2000
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
|
2000-01-31 |
| 1999-04-30 | 951.29 | 未披露 | 定期报告 | 1999-04-20 |
| 1999-04-30 | 964.39 | 未披露 |
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from January 31, 1998 to January 31, 1999
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
|
1999-01-31 |
| 1998-04-30 | 894.22 | 未披露 | 定期报告 | 1998-04-01 |
| 1998-04-30 | 888.68 | 未披露 |
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from January 31, 1997 to January 31, 1998
Stock issued under option plans
Stock split (3 for 2)
On August 19, 1997, the Company's Board of Directors authorized a three for two stock split effected in the form of a 50% stock dividend payable on September 30, 1997 to stockholders of record on September 5, 1997
|
1998-01-31 |
| 1997-04-29 | 590.63 | 未披露 |
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from January 31, 1996 to January 31, 1997
Stock dividend (10%)
|
1997-01-31 |
| 1996-04-26 | 536.94 | 未披露 |
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from January 31, 1995 to January 31, 1996
Sale of treasury stock
Stock dividend (10%)
|
1996-01-31 |
From April 30, 2025 to July 31, 2025
Shares vested and others
From January 31, 2025 to April 30, 2025
Stock repurchase
From January 31, 2024 to January 31, 2025
Shares vested and others
Stock repurchased
From April 30, 2024 to July 31, 2024
Shares vested and others
From January 31, 2024 to April 30, 2024
Stock repurchase
From May 1, 2023 to July 31, 2023
Shares vested and others
From May 1, 2022 to July 31, 2022
Shares vested and others
From May 1, 2021 to July 31, 2021
Shares vested and others
From May 1, 2020 to July 31, 2020
Shares vested and others
from January 31, 2019 to January 31, 2020
Shares vested
from May 1, 2019 to July 31, 2019
Shares vested and others
from January 31, 2018 to July 31, 2018
Shares vested
from January 31, 2017 to July 31, 2017
Shares vested and others
From January 31, 2016 to July 31, 2016
Shares vested and others
From January 31, 2015 to July 31, 2015
Shares vested and others
from January 31, 2014 to July 31, 2014
Shares vested and others
from January 31, 2013 to January 31, 2014
Shares vested and others
from January 31, 2012 to July 31, 2012
Shares vested and others
from January 31, 2011 to July 31, 2011
Shares vested and others
from January 31, 2010 to July 31, 2010
Shares vested
Stock repurchased
from January 31, 2009 to January 31, 2010
Shares vested
Stock repurchased
from January 31, 2008 to January 31, 2009
Shares vested
Stock repurchased
from January 31, 2007 to January 31, 2008
Stock based payments under stock compensation plans
from January 31, 2006 to January 31, 2007
Stock based payments under stock compensation plans
Stock issued under private placement
from January 31, 2005 to January 31, 2006
Stock issued under option plans
from January 31, 2004 to January 31, 2005
Stock issued under option plans
from January 31, 2003 to January 31, 2004
Stock issued under option plans and tax benefits
Purchase of treasury stock
from January 31, 2002 to January 31, 2003
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
from January 31, 2001 to January 31, 2002
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
from January 31, 2000 to January 31, 2001
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
from January 31, 1999 to January 31, 2000
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
from January 31, 1998 to January 31, 1999
Stock issued under option plans
Stock dividend (10%)
Purchase of treasury stock
from January 31, 1997 to January 31, 1998
Stock issued under option plans
Stock split (3 for 2)
On August 19, 1997, the Company's Board of Directors authorized a three for two stock split effected in the form of a 50% stock dividend payable on September 30, 1997 to stockholders of record on September 5, 1997
from January 31, 1996 to January 31, 1997
Stock dividend (10%)
from January 31, 1995 to January 31, 1996
Sale of treasury stock
Stock dividend (10%)