股本结构

单位:万股
公告日期 2025-10-30 2025-10-30 2025-07-31 2025-07-31 2025-05-01 2025-05-01
证券总股本 3097.96 3096.70 3147.08 3142.00 3192.82 3191.20
普通股本 3097.96 3096.70 3147.08 3142.00 3192.82 3191.20
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
2025-10-30 3097.96 未披露 定期报告 2025-10-24
2025-10-30 3096.70 未披露
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From June 30, 2025 to September 30, 2025 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Retirement of treasury stock Settlement upon exercise of Warrants Repurchase of treasury stock
2025-09-30
2025-07-31 3147.08 未披露 定期报告 2025-07-25
2025-07-31 3142.00 未披露
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From March 31, 2025 to June 30, 2025 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Retirement of treasury stock Settlement upon exercise of Warrants Repurchase of treasury stock
2025-06-30
2025-05-01 3192.82 未披露 定期报告 2025-04-25
2025-05-01 3191.20 未披露
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From December 31, 2024 to March 31, 2025 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Shares issued upon conversion of Notes Shares received from convertible note hedge upon conversion of convertible notes
2025-03-31
2025-04-03 3191.03 未披露 定期报告 2025-02-28
2025-02-14 3177.77 未披露 定期报告 2025-02-07
2025-02-14 3177.80 未披露
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From December 31, 2023 to December 31, 2024 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes ESPP Shares issued upon conversion of Convertible Notes Shares received from convertible note hedge upon conversion of Convertible Notes Retirement of treasury stock
2024-12-31
2024-10-31 3176.19 未披露 定期报告 2024-10-25
2024-10-31 3176.10 未披露
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From June 30, 2024 to September 30, 2024 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Repurchase of treasury stock Retirement of treasury stock
2024-09-30
2024-08-01 3258.62 未披露 定期报告 2024-07-26
2024-08-01 3258.40 未披露
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From March 31, 2024 to June 30, 2024 Employee stock purchase plan issuances Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2024-06-30
2024-05-02 3255.58 未披露 定期报告 2024-04-26
2024-05-02 3254.80 未披露
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From December 31, 2023 to March 31, 2024 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Shares issued upon conversion of Notes Shares received from convertible note hedge upon conversion of Notes Retirement of treasury stock Repurchase of treasury stock
2024-03-31
2024-04-04 3254.20 未披露 定期报告 2024-03-27
2024-04-04 3254.08 未披露 定期报告 2024-03-15
2024-02-22 3259.02 未披露 定期报告 2024-02-16
2024-02-22 3259.00 未披露
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From December 31, 2022 to December 31, 2023 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Repurchase of treasury stock Retirement of treasury stock
2023-12-31
2023-11-02 3257.68 未披露 定期报告 2023-10-27
2023-11-02 3257.70 未披露
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From June 30, 2023 to September 30, 2023 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2023-09-30
2023-08-03 3557.30 未披露 定期报告 2023-07-28
2023-08-03 3256.80 未披露
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From March 31, 2023 to June 30, 2023 Retirement of treasury stock Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Repurchase of treasury stock
2023-06-30
2023-05-02 3326.24 未披露 定期报告 2023-04-28
2023-05-02 3326.10 未披露
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From December 31, 2022 to March 31, 2023 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2023-03-31
2023-04-04 3349.66 未披露 定期报告 2023-03-15
2023-02-16 3380.76 未披露 定期报告 2023-02-10
2023-02-16 3400.90 未披露
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From December 31, 2021 to December 31, 2022 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2022-12-31
2022-11-03 3483.12 未披露 定期报告 2022-10-28
2022-11-03 3482.80 未披露
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From June 30, 2022 to September 30, 2022 Retirement of treasury stock Repurchase of treasury stock Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2022-09-30
2022-08-04 3509.49 未披露 定期报告 2022-07-29
2022-08-04 3509.30 未披露
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From March 31, 2022 to June 30, 2022 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2022-06-30
2022-05-05 3507.44 未披露 定期报告 2022-04-29
2022-05-05 3507.20 未披露
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From December 31, 2021 to March 31, 2022 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2022-03-31
2022-04-06 3507.24 未披露 定期报告 2022-03-15
2022-02-18 3489.65 未披露 定期报告 2022-02-11
2022-02-18 3489.70 未披露
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From December 31, 2020 to December 31, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2021-12-31
2021-11-04 3488.58 未披露 定期报告 2021-10-29
2021-11-04 3488.50 未披露
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From June 30, 2021 to September 30, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2021-09-30
2021-08-05 3485.58 未披露 定期报告 2021-07-30
2021-08-05 3484.50 未披露
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From March 31, 2021 to June 30, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2021-06-30
2021-05-06 3532.11 未披露 定期报告 2021-04-30
2021-05-06 3532.00 未披露
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From December 31, 2020 to March 31, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2021-03-31
2021-04-06 3531.96 未披露 定期报告 2021-03-15
2021-02-17 3510.31 未披露 定期报告 2021-02-12
2021-02-17 3510.30 未披露
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From December 31, 2019 to December 31, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2020-12-31
2020-11-03 3509.78 未披露 定期报告 2020-10-30
2020-11-03 3509.00 未披露
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From June 30, 2020 to September 30, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2020-09-30
2020-08-06 3507.14 未披露 定期报告 2020-08-03
2020-08-06 3507.00 未披露
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From March 31, 2020 to June 30, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2020-06-30
2020-05-07 3505.06 未披露 定期报告 2020-05-01
2020-05-07 3504.90 未披露
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From December 31, 2019 to March 31, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2020-03-31
2020-04-08 3549.43 未披露 定期报告 2020-03-15
2020-02-21 3526.45 未披露 定期报告 2020-02-07
2020-02-21 3526.30 未披露
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From December 31, 2018 to December 31, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Repurchase of treasury stock Retirement of treasury stock
2019-12-31
2019-11-06 3525.60 未披露 定期报告 2019-11-01
2019-11-06 3525.10 未披露
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from June 30, 2019 to September 30, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2019-09-30
2019-08-06 3578.76 未披露 定期报告 2019-08-02
2019-08-06 3578.10 未披露
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from March 31, 2019 to June 30, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2019-06-30
2019-05-01 3576.23 未披露 定期报告 2019-04-26
2019-05-01 3576.20 未披露
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from December 31, 2018 to March 31, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2019-03-31
2019-04-10 3576.16 未披露 定期报告 2019-03-15
2019-02-22 3550.27 未披露 定期报告 2019-02-15
2019-02-22 3548.20 未披露
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from December 31, 2017 to December 31, 2018 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
2018-12-31
2018-11-07 3547.97 未披露 定期报告 2018-11-02
2018-11-07 3545.90 未披露 定期报告 2018-09-30
2018-08-13 3546.67 未披露 定期报告 2018-07-27
2018-08-13 3545.90 未披露 定期报告 2018-06-30
2018-05-03 3543.62 未披露 定期报告 2018-04-27
2018-05-03 3584.80 未披露 定期报告 2018-03-31
2018-04-06 3606.87 未披露 定期报告 2018-03-15
2018-02-26 3583.63 未披露 定期报告 2018-02-15
2018-02-26 3582.90 未披露
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from December 31, 2016 to December 31, 2017 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2017-12-31
2017-11-08 3579.22 未披露 定期报告 2017-11-03
2017-11-08 3579.20 未披露 定期报告 2017-09-30
2017-08-03 3578.62 未披露 定期报告 2017-07-28
2017-08-03 3577.90 未披露 定期报告 2017-06-30
2017-05-05 3575.04 未披露 定期报告 2017-04-28
2017-05-05 3575.00 未披露 定期报告 2017-03-31
2017-04-05 3574.99 未披露 定期报告 2017-03-15
2017-02-17 3548.50 未披露 定期报告 2017-02-10
2017-02-17 3548.40 未披露
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from December 31, 2015 to December 31, 2016 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2016-12-31
2016-10-31 3547.78 未披露 定期报告 2016-10-21
2016-10-31 3547.70 未披露 定期报告 2016-09-30
2016-08-04 3547.13 未披露 定期报告 2016-07-29
2016-08-04 3553.20 未披露 定期报告 2016-06-30
2016-04-29 3670.50 未披露 定期报告 2016-04-22
2016-04-29 3683.20 未披露 定期报告 2016-03-31
2016-04-05 3686.85 未披露 定期报告 2016-03-25
2016-02-19 3711.36 未披露 定期报告 2016-02-12
2016-02-19 3710.60 未披露
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From December 31, 2014 to December 31, 2015 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2015-12-31
2015-10-29 3709.33 未披露 定期报告 2015-10-23
2015-10-29 3709.30 未披露 定期报告 2015-09-30
2015-07-30 3708.99 未披露 定期报告 2015-07-24
2015-07-30 3728.30 未披露 定期报告 2015-06-30
2015-05-07 3876.27 未披露 定期报告 2015-05-01
2015-05-07 3887.00 未披露 定期报告 2015-03-31
2015-04-07 3902.30 未披露 定期报告 2015-03-27
2015-02-20 3975.40 未披露 定期报告 2015-02-13
2015-02-20 4014.70 未披露
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from December 31, 2013 to December 31, 2014 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2014-12-31
2014-10-30 4097.48 未披露 定期报告 2014-10-24
2014-10-30 4097.40 未披露 定期报告 2014-09-30
2014-08-01 4097.02 未披露 定期报告 2014-07-25
2014-08-01 4096.90 未披露 定期报告 2014-06-30
2014-05-02 4093.44 未披露 定期报告 2014-04-25
2014-05-02 4104.80 未披露 定期报告 2014-03-31
2014-03-31 4130.45 未披露 定期报告 2014-03-21
2014-02-21 4151.05 未披露 定期报告 2014-02-14
2014-02-21 4202.30 未披露
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from December 31, 2012 to December 31, 2013 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2013-12-31
2013-10-31 4233.82 未披露 定期报告 2013-10-25
2013-10-31 4233.70 未披露 定期报告 2013-09-30
2013-08-09 4233.19 未披露 定期报告 2013-07-31
2013-08-09 4233.10 未披露 定期报告 2013-06-30
2013-05-02 4352.03 未披露 定期报告 2013-04-26
2013-05-02 4458.70 未披露 定期报告 2013-03-31
2013-04-01 4458.68 未披露 定期报告 2013-03-22
2013-02-22 4462.48 未披露 定期报告 2013-02-15
2013-02-22 4459.40 未披露
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from December 31, 2011 to December 31, 2012 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2012-12-31
2012-11-01 4455.58 未披露 定期报告 2012-10-26
2012-11-01 4455.50 未披露 定期报告 2012-09-30
2012-08-02 4445.15 未披露 定期报告 2012-07-27
2012-08-02 4445.10 未披露 定期报告 2012-06-30
2012-05-03 4440.79 未披露 定期报告 2012-04-27
2012-05-03 4440.80 未披露 定期报告 2012-03-31
2012-02-24 4395.05 未披露 定期报告 2012-02-17
2012-02-24 4391.90 未披露
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from December 31, 2010 to December 31, 2011 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2011-12-31
2011-11-03 4387.61 未披露 定期报告 2011-10-28
2011-11-03 4387.50 未披露 定期报告 2011-09-30
2011-08-04 4529.63 未披露 定期报告 2011-07-29
2011-08-04 4588.60 未披露 定期报告 2011-06-30
2011-05-05 4671.52 未披露 定期报告 2011-04-29
2011-05-05 4671.20 未披露 定期报告 2011-03-31
2011-02-23 4635.89 未披露 定期报告 2011-02-18
2011-02-23 4632.50 未披露
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from December 31, 2009 to December 31, 2010 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2010-12-31
2010-11-04 4627.40 未披露 定期报告 2010-10-29
2010-11-04 4627.10 未披露 定期报告 2010-09-30
2010-08-05 4626.56 未披露 定期报告 2010-07-30
2010-08-05 4626.50 未披露 定期报告 2010-06-30
2010-05-06 4622.63 未披露 定期报告 2010-04-30
2010-05-06 4622.20 未披露 定期报告 2010-03-31
2010-02-25 4597.33 未披露 定期报告 2010-02-19
2010-02-25 4595.60 未披露
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from DECEMBER 31, 2008 to DECEMBER 31,2009 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
2009-12-31
2009-05-12 4584.62 未披露 定期报告 2009-04-30
2009-05-12 4559.50 未披露
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from DECEMBER 31, 2007 to DECEMBER 31,2008 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
2008-12-31
2008-02-27 4872.52 未披露 定期报告 2008-02-15
2008-02-27 4845.80 未披露
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from DECEMBER 31, 2006 to DECEMBER 31,2007 Issuance of common stock under employee stock plans Retirement of treasury stock
2007-12-31
2007-07-26 4910.07 未披露 定期报告 2007-06-29
2007-07-26 4886.80 未披露
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from DECEMBER 31, 2005 to DECEMBER 31,2006 Issuance of common stock under employee stock plans
2006-12-31
2006-02-17 4801.34 未披露 定期报告 2006-02-10
2006-02-17 4773.60 未披露
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from DECEMBER 31, 2004 to DECEMBER 31,2005 Issuance of common stock under stock plans and employee stock purchase plan
2005-12-31
2005-03-07 4964.80 未披露 定期报告 2005-02-28
2005-03-07 4940.30 未披露
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from DECEMBER 31, 2003 to DECEMBER 31,2004 Issuance of common stock under stock plans and employee stock purchase plan
2004-12-31
2004-03-11 4784.62 未披露 定期报告 2004-02-20
2004-03-11 4711.60 未披露
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from DECEMBER 31, 2002 to DECEMBER 31,2003 Issuance of common stock under stock plans and employee stock purchase plan
2003-12-31
2003-03-27 4610.10 未披露 定期报告 2003-02-28
2003-03-27 4607.30 未披露
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from DECEMBER 31, 2001 to DECEMBER 31,2002 Issuance of common stock under stock plans and employee stock purchase plan Retirement of treasury stock Issuance of common stock for purchase acquisition
2002-12-31
2002-04-01 4227.48 未披露 定期报告 2002-02-28
2002-04-01 4273.50 未披露
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from DECEMBER 31, 2000 to DECEMBER 31,2001 Issuance of common stock under stock plans and employee stock purchase plan
2001-12-31
2001-03-27 4124.83 未披露 定期报告 2001-02-28
2001-03-27 4154.00 未披露
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from DECEMBER 31, 1999 to DECEMBER 31,2000 Issuance of common stock under stock plans and employee stock purchase plan Repurchase of common stock Issuance of treasury stock in satisfaction of contingent acquisition payment
2000-12-31
2000-03-30 2689.86 未披露 定期报告 2000-02-29
2000-03-30 2680.17 未披露
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from DECEMBER 31, 1998 to DECEMBER 31, 1999 Issuance of common stock under stock plans and employee stock purchase plan
1999-12-31
1999-03-31 2549.55 未披露 定期报告 1999-02-26
1999-03-31 2543.26 未披露
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from DECEMBER 31, 1997 to DECEMBER 31, 1998 Issuance of common stock for acquisitions Issuance of common stock under stock option plans and employee stock purchase plan In January 1999, the Company's Board of Directors approved a 3-for-2 stock split effected in the form of a stock dividend and payable on February 18, 1999 to stockholders of record at the close of business on January 25, 1999
1998-12-31
1998-03-31 1050.84 未披露 定期报告 1998-02-27
1998-03-31 1036.77 未披露
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from DECEMBER 31, 1996 to DECEMBER 31, 1997 Issuance of common stock
1997-12-31
1997-09-23 1015.91 未披露
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from June 30, 1996 to September 18, 1997 Issuance of Common Stock On August 13, 1997, the Company's Board of Directors approved a 3-for-2 stock split effected in the form of a stock dividend and payable on September 17, 1997 to the stockholders of record at the close of business on August 27, 1997.
1997-09-18
1997-09-23 1026.17 未披露 定期报告 1997-08-29
1996-09-30 541.58 未披露 定期报告 1996-09-17
1996-09-30 539.68 未披露
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from June 30, 1995 to June 30, 1996 Issuance of common stock
1996-06-30
1996-09-30 429.09 未披露
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from June 30, 1994 to June 30, 1995 Issuance of common stock
1995-06-30
From June 30, 2025 to September 30, 2025 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Retirement of treasury stock Settlement upon exercise of Warrants Repurchase of treasury stock
From March 31, 2025 to June 30, 2025 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Retirement of treasury stock Settlement upon exercise of Warrants Repurchase of treasury stock
From December 31, 2024 to March 31, 2025 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Shares issued upon conversion of Notes Shares received from convertible note hedge upon conversion of convertible notes
From December 31, 2023 to December 31, 2024 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes ESPP Shares issued upon conversion of Convertible Notes Shares received from convertible note hedge upon conversion of Convertible Notes Retirement of treasury stock
From June 30, 2024 to September 30, 2024 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Repurchase of treasury stock Retirement of treasury stock
From March 31, 2024 to June 30, 2024 Employee stock purchase plan issuances Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From December 31, 2023 to March 31, 2024 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Employee stock purchase plan issuances Shares issued upon conversion of Notes Shares received from convertible note hedge upon conversion of Notes Retirement of treasury stock Repurchase of treasury stock
From December 31, 2022 to December 31, 2023 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Repurchase of treasury stock Retirement of treasury stock
From June 30, 2023 to September 30, 2023 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From March 31, 2023 to June 30, 2023 Retirement of treasury stock Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Repurchase of treasury stock
From December 31, 2022 to March 31, 2023 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
From December 31, 2021 to December 31, 2022 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
From June 30, 2022 to September 30, 2022 Retirement of treasury stock Repurchase of treasury stock Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From March 31, 2022 to June 30, 2022 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From December 31, 2021 to March 31, 2022 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From December 31, 2020 to December 31, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
From June 30, 2021 to September 30, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From March 31, 2021 to June 30, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
From December 31, 2020 to March 31, 2021 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From December 31, 2019 to December 31, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
From June 30, 2020 to September 30, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From March 31, 2020 to June 30, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
From December 31, 2019 to March 31, 2020 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
From December 31, 2018 to December 31, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Repurchase of treasury stock Retirement of treasury stock
from June 30, 2019 to September 30, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
from March 31, 2019 to June 30, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
from December 31, 2018 to March 31, 2019 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
from December 31, 2017 to December 31, 2018 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock Repurchase of treasury stock
from December 31, 2016 to December 31, 2017 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
from December 31, 2015 to December 31, 2016 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
From December 31, 2014 to December 31, 2015 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
from December 31, 2013 to December 31, 2014 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
from December 31, 2012 to December 31, 2013 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
from December 31, 2011 to December 31, 2012 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
from December 31, 2010 to December 31, 2011 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
from December 31, 2009 to December 31, 2010 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
from DECEMBER 31, 2008 to DECEMBER 31,2009 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes
from DECEMBER 31, 2007 to DECEMBER 31,2008 Issuance of common stock under employee stock plans, net of shares withheld for payroll taxes Retirement of treasury stock
from DECEMBER 31, 2006 to DECEMBER 31,2007 Issuance of common stock under employee stock plans Retirement of treasury stock
from DECEMBER 31, 2005 to DECEMBER 31,2006 Issuance of common stock under employee stock plans
from DECEMBER 31, 2004 to DECEMBER 31,2005 Issuance of common stock under stock plans and employee stock purchase plan
from DECEMBER 31, 2003 to DECEMBER 31,2004 Issuance of common stock under stock plans and employee stock purchase plan
from DECEMBER 31, 2002 to DECEMBER 31,2003 Issuance of common stock under stock plans and employee stock purchase plan
from DECEMBER 31, 2001 to DECEMBER 31,2002 Issuance of common stock under stock plans and employee stock purchase plan Retirement of treasury stock Issuance of common stock for purchase acquisition
from DECEMBER 31, 2000 to DECEMBER 31,2001 Issuance of common stock under stock plans and employee stock purchase plan
from DECEMBER 31, 1999 to DECEMBER 31,2000 Issuance of common stock under stock plans and employee stock purchase plan Repurchase of common stock Issuance of treasury stock in satisfaction of contingent acquisition payment
from DECEMBER 31, 1998 to DECEMBER 31, 1999 Issuance of common stock under stock plans and employee stock purchase plan
from DECEMBER 31, 1997 to DECEMBER 31, 1998 Issuance of common stock for acquisitions Issuance of common stock under stock option plans and employee stock purchase plan In January 1999, the Company's Board of Directors approved a 3-for-2 stock split effected in the form of a stock dividend and payable on February 18, 1999 to stockholders of record at the close of business on January 25, 1999
from DECEMBER 31, 1996 to DECEMBER 31, 1997 Issuance of common stock
from June 30, 1996 to September 18, 1997 Issuance of Common Stock On August 13, 1997, the Company's Board of Directors approved a 3-for-2 stock split effected in the form of a stock dividend and payable on September 17, 1997 to the stockholders of record at the close of business on August 27, 1997.
from June 30, 1995 to June 30, 1996 Issuance of common stock
from June 30, 1994 to June 30, 1995 Issuance of common stock