股本结构
单位：万股
| 公告日期 | 2011-06-22 | 2011-05-11 | 2011-05-11 | 2011-03-30 | 2011-03-30 | 2010-11-09 |
|---|---|---|---|---|---|---|
| 证券总股本 | 919.49 | 895.53 | 895.50 | 895.53 | 895.50 | 894.87 |
| 普通股本 | 919.49 | 895.53 | 895.50 | 895.53 | 895.50 | 894.87 |
| 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 | 2011-06-16 | 2011-05-11 | 2011-03-31 | 2011-03-25 | 2010-12-31 | 2010-11-08 |
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 |
|---|---|---|---|---|
| 2011-06-22 | 919.49 | 未披露 | 定期报告 | 2011-06-16 |
| 2011-05-11 | 895.53 | 未披露 | 定期报告 | 2011-05-11 |
| 2011-05-11 | 895.50 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-03-30 | 895.53 | 未披露 | 定期报告 | 2011-03-25 |
| 2011-03-30 | 895.50 | 未披露 |
更多>>
from December 31, 2009 to December 31, 2010
Purchase and retirement of common shares
Proceeds from the exercise of stock options
|
2010-12-31 |
| 2010-11-09 | 894.87 | 未披露 | 定期报告 | 2010-11-08 |
| 2010-11-09 | 899.00 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-09 | 899.96 | 未披露 | 定期报告 | 2010-08-09 |
| 2010-08-09 | 903.10 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-03-23 | 906.05 | 未披露 | 定期报告 | 2010-03-17 |
| 2010-03-23 | 908.10 | 未披露 |
更多>>
from December 31, 2008 to December 31, 2009
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2009-12-31 |
| 2009-03-26 | 907.80 | 未披露 | 定期报告 | 2009-03-11 |
| 2009-03-26 | 848.30 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2008-12-31 |
| 2008-03-26 | 827.47 | 未披露 | 定期报告 | 2008-03-14 |
| 2008-03-26 | 828.60 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2007-12-31 |
| 2007-03-30 | 827.85 | 未披露 | 定期报告 | 2007-03-16 |
| 2007-03-30 | 827.80 | 未披露 |
更多>>
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2006-12-31 |
| 2006-03-31 | 829.04 | 未披露 | 定期报告 | 2006-03-15 |
| 2006-03-31 | 873.70 | 未披露 |
更多>>
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2005-12-31 |
| 2005-03-22 | 915.51 | 未披露 | 定期报告 | 2005-03-01 |
| 2005-03-22 | 913.00 | 未披露 |
更多>>
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Proceeds from the exercise of stock options
|
2004-12-31 |
| 2004-03-26 | 909.21 | 未披露 | 定期报告 | 2004-02-27 |
| 2004-03-26 | 909.20 | 未披露 |
更多>>
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Proceeds from the exercise of stock options
Purchase and retirement of common shares
On June 10, 2003, the Company's Board of Directors unanimously adopted an amendment to the Company's Articles of Incorporation to increase the number of authorized shares of the Company's Common Stock from 7,500 to 17,500 shares, subject to stockholder approval. A majority of the outstanding shares of the Company voted to approve this proposal and the Company declared a two-for-one stock split during August 2003.
|
2003-12-31 |
| 2003-03-27 | 451.42 | 未披露 | 定期报告 | 2003-02-28 |
| 2003-03-27 | 451.90 | 未披露 |
更多>>
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2002-12-31 |
| 2002-03-11 | 464.10 | 未披露 | 定期报告 | 2002-02-25 |
| 2002-03-11 | 464.10 | 未披露 |
更多>>
from December 31, 2000 to December 31, 2001
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
2001-12-31 |
| 2001-03-27 | 470.49 | 未披露 | 定期报告 | 2001-03-02 |
| 2001-03-27 | 472.00 | 未披露 |
更多>>
from December 31, 1999 to December 31, 2000
Purchase and retirement of common shares
|
2000-12-31 |
| 2000-03-29 | 473.59 | 未披露 | 定期报告 | 2000-03-15 |
| 2000-03-29 | 473.60 | 未披露 |
更多>>
from December 31, 1998 to December 31, 1999
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
1999-12-31 |
| 1999-03-05 | 504.71 | 未披露 | 定期报告 | 1999-02-24 |
| 1999-03-05 | 514.80 | 未披露 |
更多>>
from December 31, 1997 to December 31, 1998
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
1998-12-31 |
| 1998-03-16 | 524.83 | 未披露 | 定期报告 | 1998-03-05 |
| 1998-03-16 | 528.60 | 未披露 |
更多>>
from December 31, 1996 to December 31, 1997
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
1997-12-31 |
| 1997-03-28 | 527.97 | 未披露 | 定期报告 | 1997-03-21 |
| 1997-03-28 | 534.61 | 未披露 |
更多>>
from December 31, 1995 to December 31, 1996
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
1996-12-31 |
| 1996-04-01 | 554.61 | 未披露 | 定期报告 | 1996-03-21 |
| 1996-04-01 | 560.61 | 未披露 |
更多>>
from December 31, 1994 to December 31, 1995
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
1995-12-31 |
| 1995-03-31 | 602.79 | 未披露 | 定期报告 | 1995-03-22 |
| 1995-03-31 | 605.13 | 未披露 |
更多>>
from December 31, 1993 to December 31, 1994
Proceeds from the exercise of stock options
Purchase and retirement of common shares
|
1994-12-31 |
| 1994-04-08 | 609.16 | 未披露 | 定期报告 | 1994-03-18 |
| 1994-04-08 | 606.33 | 未披露 |
更多>>
from December 31, 1992 to December 31, 1993
Purchase and retirement of common shares
Proceeds from the exercise of stock options
|
1993-12-31 |
| 1994-04-08 | 637.39 | 未披露 |
更多>>
from December 31, 1991 to December 31, 1992
Purchase and retirement of common shares
|
1992-12-31 |
from December 31, 2009 to December 31, 2010
Purchase and retirement of common shares
Proceeds from the exercise of stock options
from December 31, 2008 to December 31, 2009
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 2007 to December 31, 2008
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 2006 to December 31, 2007
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from DECEMBER 31, 2005 to DECEMBER 31, 2006
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from DECEMBER 31, 2004 to DECEMBER 31, 2005
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from DECEMBER 31, 2003 to DECEMBER 31, 2004
Proceeds from the exercise of stock options
from DECEMBER 31, 2002 to DECEMBER 31, 2003
Proceeds from the exercise of stock options
Purchase and retirement of common shares
On June 10, 2003, the Company's Board of Directors unanimously adopted an amendment to the Company's Articles of Incorporation to increase the number of authorized shares of the Company's Common Stock from 7,500 to 17,500 shares, subject to stockholder approval. A majority of the outstanding shares of the Company voted to approve this proposal and the Company declared a two-for-one stock split during August 2003.
from DECEMBER 31, 2001 to DECEMBER 31, 2002
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 2000 to December 31, 2001
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1999 to December 31, 2000
Purchase and retirement of common shares
from December 31, 1998 to December 31, 1999
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1997 to December 31, 1998
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1996 to December 31, 1997
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1995 to December 31, 1996
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1994 to December 31, 1995
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1993 to December 31, 1994
Proceeds from the exercise of stock options
Purchase and retirement of common shares
from December 31, 1992 to December 31, 1993
Purchase and retirement of common shares
Proceeds from the exercise of stock options
from December 31, 1991 to December 31, 1992
Purchase and retirement of common shares