股本结构
单位：万股
| 公告日期 | 2025-11-07 | 2025-11-07 | 2025-08-08 | 2025-08-08 | 2025-05-06 | 2025-05-06 |
|---|---|---|---|---|---|---|
| 证券总股本 | 21894.29 | 21895.18 | 21948.94 | 21952.08 | 22480.33 | 22481.71 |
| 普通股本 | 21894.29 | 21895.18 | 21948.94 | 21952.08 | 22480.33 | 22481.71 |
| 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 | 2025-10-24 | 2025-09-30 | 2025-07-25 | 2025-06-30 | 2025-04-25 | 2025-03-31 |
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 |
|---|---|---|---|---|
| 2025-11-07 | 21894.29 | 未披露 | 定期报告 | 2025-10-24 |
| 2025-11-07 | 21895.18 | 未披露 |
更多>>
From JULY 1, 2025 to September 30, 2025
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2025-09-30 |
| 2025-08-08 | 21948.94 | 未披露 | 定期报告 | 2025-07-25 |
| 2025-08-08 | 21952.08 | 未披露 |
更多>>
From April 1, 2025 to June 30, 2025
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2025-06-30 |
| 2025-05-06 | 22480.33 | 未披露 | 定期报告 | 2025-04-25 |
| 2025-05-06 | 22481.71 | 未披露 |
更多>>
From JANUARY 1, 2025 to MARCH 31, 2025
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2025-03-31 |
| 2025-04-03 | 22626.21 | 未披露 | 定期报告 | 2025-03-17 |
| 2025-02-25 | 22719.57 | 未披露 | 定期报告 | 2025-01-31 |
| 2025-02-25 | 22720.75 | 未披露 |
更多>>
From December 31, 2023 to December 31, 2024
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2024-12-31 |
| 2024-11-01 | 22743.17 | 未披露 | 定期报告 | 2024-10-25 |
| 2024-11-01 | 22744.33 | 未披露 |
更多>>
From July 1, 2024 to September 30, 2024
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2024-09-30 |
| 2024-08-02 | 23021.72 | 未披露 | 定期报告 | 2024-07-26 |
| 2024-08-02 | 23022.95 | 未披露 |
更多>>
From March 31, 2024 to June 30, 2024
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2024-06-30 |
| 2024-05-03 | 23118.45 | 未披露 | 定期报告 | 2024-04-26 |
| 2024-05-03 | 23119.89 | 未披露 |
更多>>
From January 1, 2024 to March 31, 2024
Repurchases of common stock
Issuance of common stock from stock plan transactions
|
2024-03-31 |
| 2024-04-04 | 23132.07 | 未披露 | 定期报告 | 2024-03-18 |
| 2024-02-22 | 23149.19 | 未披露 | 定期报告 | 2024-02-01 |
| 2024-02-22 | 23145.54 | 未披露 |
更多>>
From December 31, 2022 to December 31, 2023
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2023-12-31 |
| 2023-11-03 | 23325.26 | 未披露 | 定期报告 | 2023-10-27 |
| 2023-11-03 | 23325.91 | 未披露 |
更多>>
From July 1, 2023 to September 30, 2023
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2023-09-30 |
| 2023-08-03 | 23343.58 | 未披露 | 定期报告 | 2023-07-28 |
| 2023-05-04 | 23370.28 | 未披露 | 定期报告 | 2023-04-28 |
| 2023-05-04 | 23372.60 | 未披露 |
更多>>
From January 1, 2023 to March 31, 2023
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2023-03-31 |
| 2023-04-06 | 23423.90 | 未披露 | 定期报告 | 2023-03-20 |
| 2023-02-22 | 23417.78 | 未披露 | 定期报告 | 2023-02-01 |
| 2023-02-22 | 23416.93 | 未披露 |
更多>>
From December 31, 2021 to December 31, 2022
Issuance of common stock from stock plan transactions
Repurchases of common stock
Issuance of common stock related to acquisitions
|
2022-12-31 |
| 2022-11-04 | 23458.21 | 未披露 | 定期报告 | 2022-10-28 |
| 2022-11-04 | 23459.74 | 未披露 |
更多>>
From July 1, 2022 to September 30, 2022
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2022-09-30 |
| 2022-08-03 | 23512.96 | 未披露 | 定期报告 | 2022-07-22 |
| 2022-08-03 | 23513.23 | 未披露 |
更多>>
From APRIL 1, 2022 to June 30, 2022
Issuance of common stock from stock plan transactions
Issuance of common stock for equity investment purchases
|
2022-06-30 |
| 2022-05-05 | 23445.93 | 未披露 | 定期报告 | 2022-04-22 |
| 2022-05-05 | 23447.73 | 未披露 |
更多>>
From JANUARY 1, 2022 to March 31, 2022
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2022-03-31 |
| 2022-04-08 | 23503.69 | 未披露 | 定期报告 | 2022-03-21 |
| 2022-02-23 | 23642.14 | 未披露 | 定期报告 | 2022-02-01 |
| 2022-02-23 | 23644.08 | 未披露 |
更多>>
From December 31, 2020 to December 31, 2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2021-12-31 |
| 2021-11-05 | 23652.01 | 未披露 | 定期报告 | 2021-10-22 |
| 2021-11-05 | 23653.46 | 未披露 |
更多>>
From July 1, 2021 to September 30, 2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2021-09-30 |
| 2021-08-05 | 23895.41 | 未披露 | 定期报告 | 2021-07-23 |
| 2021-08-05 | 23896.66 | 未披露 |
更多>>
From April 1,2021 to June 30,2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2021-06-30 |
| 2021-05-06 | 24153.74 | 未披露 | 定期报告 | 2021-04-23 |
| 2021-05-06 | 24153.88 | 未披露 |
更多>>
From December 31, 2020 to March 31, 2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2021-03-31 |
| 2021-04-09 | 24268.71 | 未披露 | 定期报告 | 2021-03-23 |
| 2021-02-22 | 24366.65 | 未披露 | 定期报告 | 2021-02-01 |
| 2021-02-22 | 24369.29 | 未披露 |
更多>>
From December 31,2019 to December 31,2020
Issuance of common stock from stock plan transactions
Repurchases of common stock
Issuance of common stock related to acquisitions
|
2020-12-31 |
| 2020-11-05 | 24505.65 | 未披露 | 定期报告 | 2020-10-23 |
| 2020-11-05 | 24506.17 | 未披露 |
更多>>
From July 1, 2020 to September 30, 2020
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2020-09-30 |
| 2020-08-07 | 24577.96 | 未披露 | 定期报告 | 2020-07-24 |
| 2020-08-07 | 24577.55 | 未披露 |
更多>>
From April 1,2020 to June 30,2020
Issuance of common stock from stock plan transactions
Issuance of common stock related to acquisitions
|
2020-06-30 |
| 2020-05-08 | 24487.19 | 未披露 | 定期报告 | 2020-04-24 |
| 2020-05-08 | 24486.57 | 未披露 |
更多>>
From December 31, 2019 to March 31, 2020
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2020-03-31 |
| 2020-04-06 | 24679.77 | 未披露 | 定期报告 | 2020-03-23 |
| 2020-02-26 | 25127.43 | 未披露 | 定期报告 | 2020-02-01 |
| 2020-02-26 | 25127.75 | 未披露 |
更多>>
from December 31, 2018 to December 31, 2019
Issuance of common stock
Repurchases of common stock
|
2019-12-31 |
| 2019-11-01 | 25297.23 | 未披露 | 定期报告 | 2019-10-18 |
| 2019-11-01 | 25298.10 | 未披露 |
更多>>
from JULY 1, 2019 to SEPTEMBER 30, 2019
Issuance of common stock from stock plan transactions
Repurchases of common stock
|
2019-09-30 |
| 2019-08-02 | 25477.56 | 未披露 | 定期报告 | 2019-07-19 |
| 2019-08-02 | 25477.91 | 未披露 |
更多>>
from March 31, 2019 to June 30,2019
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2019-06-30 |
| 2019-05-03 | 25558.17 | 未披露 | 定期报告 | 2019-04-24 |
| 2019-05-03 | 25558.43 | 未披露 |
更多>>
from January 1, 2019 to March 31, 2019
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2019-03-31 |
| 2019-04-02 | 25688.51 | 未披露 | 定期报告 | 2019-03-18 |
| 2019-02-22 | 25923.09 | 未披露 | 定期报告 | 2019-02-01 |
| 2019-02-22 | 25932.86 | 未披露 |
更多>>
from December 31, 2017 to December 31, 2018
Issuance of common stock
Repurchases of common stock
|
2018-12-31 |
| 2018-11-02 | 26211.70 | 未披露 | 定期报告 | 2018-10-19 |
| 2018-08-03 | 26891.59 | 未披露 | 定期报告 | 2018-07-20 |
| 2018-05-04 | 27385.41 | 未披露 | 定期报告 | 2018-04-20 |
| 2018-04-03 | 27360.90 | 未披露 | 定期报告 | 2018-03-19 |
| 2018-02-21 | 27442.10 | 未披露 | 定期报告 | 2018-02-01 |
| 2018-02-21 | 28028.13 | 未披露 |
更多>>
from December 31, 2016 to December 31, 2017
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2017-12-31 |
| 2017-11-03 | 28390.28 | 未披露 | 定期报告 | 2017-10-20 |
| 2017-08-04 | 28554.94 | 未披露 | 定期报告 | 2017-07-21 |
| 2017-05-05 | 28727.03 | 未披露 | 定期报告 | 2017-04-21 |
| 2017-04-03 | 28736.47 | 未披露 | 定期报告 | 2017-03-20 |
| 2017-02-22 | 28729.79 | 未披露 | 定期报告 | 2017-02-01 |
| 2017-02-22 | 28773.75 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2016-12-31 |
| 2016-11-04 | 28650.96 | 未披露 | 定期报告 | 2016-10-20 |
| 2016-08-05 | 28679.09 | 未披露 | 定期报告 | 2016-07-22 |
| 2016-05-05 | 28883.28 | 未披露 | 定期报告 | 2016-04-22 |
| 2016-04-04 | 28907.70 | 未披露 | 定期报告 | 2016-03-21 |
| 2016-02-23 | 28888.80 | 未披露 | 定期报告 | 2016-02-01 |
| 2016-02-23 | 29133.80 | 未披露 |
更多>>
from December 31, 2014 to December 31, 2015
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2015-12-31 |
| 2015-11-05 | 29152.41 | 未披露 | 定期报告 | 2015-10-22 |
| 2015-08-05 | 29286.18 | 未披露 | 定期报告 | 2015-07-23 |
| 2015-05-05 | 29419.22 | 未披露 | 定期报告 | 2015-04-22 |
| 2015-04-02 | 29459.97 | 未披露 | 定期报告 | 2015-03-23 |
| 2015-02-23 | 29528.11 | 未披露 | 定期报告 | 2015-02-02 |
| 2014-12-05 | 29278.20 | 未披露 |
更多>>
a 2 for 1 split of it's common stock
|
2015-01-02 |
| 2014-11-10 | 14639.10 | 未披露 | 定期报告 | 2014-10-22 |
| 2014-08-07 | 14620.71 | 未披露 | 定期报告 | 2014-07-24 |
| 2014-05-07 | 14591.00 | 未披露 | 定期报告 | 2014-04-23 |
| 2014-03-31 | 14577.56 | 未披露 | 定期报告 | 2014-03-17 |
| 2014-03-18 | 14565.23 | 未披露 | 定期报告 | 2014-02-07 |
| 2014-03-18 | 14557.80 | 未披露 |
更多>>
From December 31,2012 to December 31,2013
Issuance of common stock and the tax benefit of stock plan transactions
|
2013-12-31 |
| 2013-11-12 | 14473.08 | 未披露 | 定期报告 | 2013-10-23 |
| 2013-08-02 | 14425.96 | 未披露 | 定期报告 | 2013-07-25 |
| 2013-05-06 | 14358.40 | 未披露 | 定期报告 | 2013-04-25 |
| 2013-04-05 | 14345.68 | 未披露 | 定期报告 | 2013-03-22 |
| 2013-02-20 | 14314.82 | 未披露 | 定期报告 | 2013-02-06 |
| 2013-02-20 | 14307.64 | 未披露 |
更多>>
from DECEMBER 31, 2011 to DECEMBER 31, 2012
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2012-12-31 |
| 2012-11-01 | 14275.38 | 未披露 | 定期报告 | 2012-10-24 |
| 2012-08-02 | 14456.61 | 未披露 | 定期报告 | 2012-07-26 |
| 2012-05-02 | 14421.38 | 未披露 | 定期报告 | 2012-04-20 |
| 2012-02-22 | 14408.00 | 未披露 | 定期报告 | 2012-02-08 |
| 2012-02-22 | 14406.96 | 未披露 |
更多>>
from Dec 31,2010 to Dec 31,2011
Issuance of common stock and the tax benefit of stock plan transactions
|
2011-12-31 |
| 2011-11-03 | 14347.24 | 未披露 | 定期报告 | 2011-10-21 |
| 2011-08-04 | 14311.85 | 未披露 | 定期报告 | 2011-07-22 |
| 2011-05-03 | 14274.08 | 未披露 | 定期报告 | 2011-04-22 |
| 2011-02-22 | 14246.95 | 未披露 | 定期报告 | 2011-02-09 |
| 2011-02-22 | 14229.21 | 未披露 |
更多>>
from DECEMBER 31, 2009 to DECEMBER 31, 2010
Issuance of common stock and the tax benefit of stock plan transactions
|
2010-12-31 |
| 2010-11-02 | 14035.92 | 未披露 | 定期报告 | 2010-10-22 |
| 2010-08-03 | 13995.90 | 未披露 | 定期报告 | 2010-07-23 |
| 2010-05-04 | 13947.17 | 未披露 | 定期报告 | 2010-04-23 |
| 2010-02-23 | 13893.19 | 未披露 | 定期报告 | 2010-02-09 |
| 2010-02-23 | 13833.94 | 未披露 |
更多>>
from DECEMBER 31, 2008 to DECEMBER 31, 2009
Issuance of common stock and the tax benefit of stock plan transactions
|
2009-12-31 |
| 2010-02-23 | 13124.18 | 未披露 | 定期报告 | 2009-06-30 |
| 2009-02-24 | 13763.11 | 未披露 | 定期报告 | 2009-02-10 |
| 2009-02-24 | 13763.35 | 未披露 |
更多>>
from DECEMBER 31, 2007 to DECEMBER 31, 2008
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2008-12-31 |
| 2009-02-24 | 13560.89 | 未披露 | 定期报告 | 2008-06-30 |
| 2008-02-27 | 14403.33 | 未披露 | 定期报告 | 2008-02-12 |
| 2008-02-27 | 14475.43 | 未披露 |
更多>>
from DECEMBER 31, 2006 to DECEMBER 31, 2007
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2007-12-31 |
| 2008-02-27 | 13761.62 | 未披露 | 定期报告 | 2007-06-30 |
| 2007-02-27 | 14291.05 | 未披露 | 定期报告 | 2007-02-12 |
| 2007-02-27 | 14247.62 | 未披露 |
更多>>
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2006-12-31 |
| 2006-02-21 | 15453.40 | 未披露 | 定期报告 | 2006-02-09 |
| 2006-02-21 | 15604.40 | 未披露 |
更多>>
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Issuance of common stock and the tax benefit of stock plan transactions
2 for 1 Common Stock Split
Repurchases of common stock
|
2005-12-31 |
| 2005-02-28 | 7788.00 | 未披露 | 定期报告 | 2005-02-09 |
| 2005-02-28 | 7786.68 | 未披露 |
更多>>
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Issuance of common stock and the tax benefit of stock plan transactions
|
2004-12-31 |
| 2004-03-03 | 7704.08 | 未披露 |
更多>>
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
|
2003-12-31 |
| 2003-03-04 | 7622.14 | 未披露 |
更多>>
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Issuance of common stock and the tax benefit of stock plan transactions
|
2002-12-31 |
| 2003-03-04 | 7581.85 | 未披露 | 定期报告 | 2002-06-30 |
| 2002-03-13 | 7535.72 | 未披露 | 定期报告 | 2002-03-01 |
| 2002-03-13 | 7517.20 | 未披露 |
更多>>
from DECEMBER 31, 2000 to DECEMBER 31, 2001
Issuance of common stock and the tax benefit of stock plan transactions
|
2001-12-31 |
| 2001-03-13 | 7436.02 | 未披露 | 定期报告 | 2001-03-01 |
| 2001-03-13 | 7429.11 | 未披露 |
更多>>
from DECEMBER 31, 1999 to DECEMBER 31, 2000
Issuance of common stock and the tax benefit of stock plan transactions
|
2000-12-31 |
| 2000-03-17 | 7350.23 | 未披露 | 定期报告 | 2000-03-01 |
| 2000-03-17 | 7341.23 | 未披露 |
更多>>
from DECEMBER 31, 1998 to DECEMBER 31, 1999
Issuance of common stock and the tax benefit of stock plan transactions
|
1999-12-31 |
| 1999-03-25 | 7247.73 | 未披露 | 定期报告 | 1999-03-01 |
| 1999-03-25 | 7225.89 | 未披露 |
更多>>
from DECEMBER 31, 1997 to DECEMBER 31, 1998
Issuance of common stock and the tax benefit of stock plan transactions
Stock split
|
1998-12-31 |
| 1998-03-17 | 3565.08 | 未披露 | 定期报告 | 1998-03-01 |
| 1998-03-17 | 3539.91 | 未披露 |
更多>>
from DECEMBER 31, 1996 to DECEMBER 31, 1997
Issuance of common stock and the tax benefit of stock plan transactions
|
1997-12-31 |
| 1997-03-14 | 3484.32 | 未披露 | 定期报告 | 1997-03-03 |
| 1997-03-14 | 3474.93 | 未披露 |
更多>>
from DECEMBER 31, 1995 to DECEMBER 31, 1996
Issuance of common stock and the tax benefit of stock plan transactions
Stock split
|
1996-12-31 |
| 1996-03-15 | 1701.65 | 未披露 | 定期报告 | 1996-03-01 |
| 1996-03-15 | 1689.59 | 未披露 |
更多>>
from DECEMBER 31, 1994 to DECEMBER 31, 1995
Issuance of common stock and the tax benefit of stock plan transactions
|
1995-12-31 |
| 1996-03-15 | 1650.95 | 未披露 |
更多>>
from DECEMBER 31, 1993 to DECEMBER 31, 1994
Issuance of common stock and the tax benefit of stock plan transactions
|
1994-12-31 |
From JULY 1, 2025 to September 30, 2025
Issuance of common stock from stock plan transactions
Repurchases of common stock
From April 1, 2025 to June 30, 2025
Issuance of common stock from stock plan transactions
Repurchases of common stock
From JANUARY 1, 2025 to MARCH 31, 2025
Issuance of common stock from stock plan transactions
Repurchases of common stock
From December 31, 2023 to December 31, 2024
Issuance of common stock from stock plan transactions
Repurchases of common stock
From July 1, 2024 to September 30, 2024
Issuance of common stock from stock plan transactions
Repurchases of common stock
From March 31, 2024 to June 30, 2024
Issuance of common stock from stock plan transactions
Repurchases of common stock
From January 1, 2024 to March 31, 2024
Repurchases of common stock
Issuance of common stock from stock plan transactions
From December 31, 2022 to December 31, 2023
Issuance of common stock from stock plan transactions
Repurchases of common stock
From July 1, 2023 to September 30, 2023
Issuance of common stock from stock plan transactions
Repurchases of common stock
From January 1, 2023 to March 31, 2023
Issuance of common stock from stock plan transactions
Repurchases of common stock
From December 31, 2021 to December 31, 2022
Issuance of common stock from stock plan transactions
Repurchases of common stock
Issuance of common stock related to acquisitions
From July 1, 2022 to September 30, 2022
Issuance of common stock from stock plan transactions
Repurchases of common stock
From APRIL 1, 2022 to June 30, 2022
Issuance of common stock from stock plan transactions
Issuance of common stock for equity investment purchases
From JANUARY 1, 2022 to March 31, 2022
Issuance of common stock from stock plan transactions
Repurchases of common stock
From December 31, 2020 to December 31, 2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
From July 1, 2021 to September 30, 2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
From April 1,2021 to June 30,2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
From December 31, 2020 to March 31, 2021
Issuance of common stock from stock plan transactions
Repurchases of common stock
From December 31,2019 to December 31,2020
Issuance of common stock from stock plan transactions
Repurchases of common stock
Issuance of common stock related to acquisitions
From July 1, 2020 to September 30, 2020
Issuance of common stock from stock plan transactions
Repurchases of common stock
From April 1,2020 to June 30,2020
Issuance of common stock from stock plan transactions
Issuance of common stock related to acquisitions
From December 31, 2019 to March 31, 2020
Issuance of common stock from stock plan transactions
Repurchases of common stock
from December 31, 2018 to December 31, 2019
Issuance of common stock
Repurchases of common stock
from JULY 1, 2019 to SEPTEMBER 30, 2019
Issuance of common stock from stock plan transactions
Repurchases of common stock
from March 31, 2019 to June 30,2019
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from January 1, 2019 to March 31, 2019
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from December 31, 2017 to December 31, 2018
Issuance of common stock
Repurchases of common stock
from December 31, 2016 to December 31, 2017
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from December 31, 2015 to December 31, 2016
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from December 31, 2014 to December 31, 2015
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
a 2 for 1 split of it's common stock
From December 31,2012 to December 31,2013
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 2011 to DECEMBER 31, 2012
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from Dec 31,2010 to Dec 31,2011
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 2009 to DECEMBER 31, 2010
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 2008 to DECEMBER 31, 2009
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 2007 to DECEMBER 31, 2008
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from DECEMBER 31, 2006 to DECEMBER 31, 2007
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Issuance of common stock and the tax benefit of stock plan transactions
2 for 1 Common Stock Split
Repurchases of common stock
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Issuance of common stock and the tax benefit of stock plan transactions
Repurchases of common stock
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 2000 to DECEMBER 31, 2001
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 1999 to DECEMBER 31, 2000
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 1998 to DECEMBER 31, 1999
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 1997 to DECEMBER 31, 1998
Issuance of common stock and the tax benefit of stock plan transactions
Stock split
from DECEMBER 31, 1996 to DECEMBER 31, 1997
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 1995 to DECEMBER 31, 1996
Issuance of common stock and the tax benefit of stock plan transactions
Stock split
from DECEMBER 31, 1994 to DECEMBER 31, 1995
Issuance of common stock and the tax benefit of stock plan transactions
from DECEMBER 31, 1993 to DECEMBER 31, 1994
Issuance of common stock and the tax benefit of stock plan transactions