股本结构
单位：万股
| 公告日期 | 2017-11-20 | 2017-10-16 | 2017-10-16 | 2017-08-21 | 2017-08-21 | 2017-04-07 |
|---|---|---|---|---|---|---|
| 证券总股本 | 6119.08 | 6118.66 | 6101.50 | 6094.36 | 6075.50 | 6056.41 |
| 普通股本 | 6119.08 | 6118.66 | 6101.50 | 6094.36 | 6075.50 | 6056.41 |
| 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 | 2017-11-15 | 2017-10-09 | 2017-09-05 | 2017-08-16 | 2017-06-06 | 2017-04-04 |
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 |
|---|---|---|---|---|
| 2017-11-20 | 6119.08 | 未披露 | 定期报告 | 2017-11-15 |
| 2017-10-16 | 6118.66 | 未披露 | 定期报告 | 2017-10-09 |
| 2017-10-16 | 6101.50 | 未披露 | 定期报告 | 2017-09-05 |
| 2017-08-21 | 6094.36 | 未披露 | 定期报告 | 2017-08-16 |
| 2017-08-21 | 6075.50 | 未披露 |
更多>>
from May 31, 2016 to June 6, 2017
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
|
2017-06-06 |
| 2017-04-07 | 6056.41 | 未披露 | 定期报告 | 2017-04-04 |
| 2017-04-07 | 6056.40 | 未披露 | 定期报告 | 2017-02-28 |
| 2017-01-06 | 6057.47 | 未披露 | 定期报告 | 2017-01-03 |
| 2017-01-06 | 6057.50 | 未披露 | 定期报告 | 2016-11-29 |
| 2016-10-07 | 6019.68 | 未披露 | 定期报告 | 2016-10-05 |
| 2016-10-07 | 6019.70 | 未披露 | 定期报告 | 2016-08-30 |
| 2016-08-15 | 6013.74 | 未披露 | 定期报告 | 2016-08-10 |
| 2016-08-15 | 6013.70 | 未披露 |
更多>>
from June 2, 2015 to May 31, 2016
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
|
2016-05-31 |
| 2016-04-08 | 6018.99 | 未披露 | 定期报告 | 2016-04-05 |
| 2016-04-08 | 6019.30 | 未披露 | 定期报告 | 2016-03-01 |
| 2016-01-08 | 6204.78 | 未披露 | 定期报告 | 2016-01-05 |
| 2016-01-08 | 6204.80 | 未披露 | 定期报告 | 2015-12-01 |
| 2015-10-09 | 6195.13 | 未披露 | 定期报告 | 2015-10-06 |
| 2015-10-09 | 6195.10 | 未披露 | 定期报告 | 2015-09-01 |
| 2015-08-17 | 6195.95 | 未披露 | 定期报告 | 2015-08-12 |
| 2015-08-17 | 6209.80 | 未披露 |
更多>>
from June 3, 2014 to June 2, 2015
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
|
2015-06-02 |
| 2015-04-13 | 6207.54 | 未披露 | 定期报告 | 2015-04-07 |
| 2015-04-13 | 6207.50 | 未披露 | 定期报告 | 2015-03-03 |
| 2015-01-12 | 6203.75 | 未披露 | 定期报告 | 2015-01-05 |
| 2015-01-12 | 6207.20 | 未披露 | 定期报告 | 2014-12-02 |
| 2014-10-14 | 6192.39 | 未披露 | 定期报告 | 2014-10-06 |
| 2014-10-14 | 6188.20 | 未披露 | 定期报告 | 2014-09-02 |
| 2014-08-27 | 6183.93 | 未披露 | 定期报告 | 2014-08-11 |
| 2014-08-06 | 6146.13 | 未披露 | 定期报告 | 2014-07-29 |
| 2014-08-06 | 6144.20 | 未披露 |
更多>>
from June 4, 2013 to June 3, 2014
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
|
2014-06-03 |
| 2014-04-11 | 6144.22 | 未披露 | 定期报告 | 2014-04-08 |
| 2014-04-11 | 6144.20 | 未披露 | 定期报告 | 2014-03-04 |
| 2014-01-13 | 6142.51 | 未披露 | 定期报告 | 2014-01-07 |
| 2014-01-13 | 6141.50 | 未披露 | 定期报告 | 2013-12-03 |
| 2013-10-10 | 6138.40 | 未披露 | 定期报告 | 2013-10-07 |
| 2013-10-10 | 6137.20 | 未披露 | 定期报告 | 2013-09-03 |
| 2013-08-28 | 6139.48 | 未披露 | 定期报告 | 2013-08-12 |
| 2013-08-05 | 6153.19 | 未披露 | 定期报告 | 2013-07-30 |
| 2013-08-05 | 6124.80 | 未披露 |
更多>>
from June 5, 2012 to June 4, 2013
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
|
2013-06-04 |
| 2013-04-12 | 6093.99 | 未披露 | 定期报告 | 2013-04-09 |
| 2013-04-12 | 6086.80 | 未披露 | 定期报告 | 2013-03-05 |
| 2013-01-11 | 6169.56 | 未披露 | 定期报告 | 2013-01-08 |
| 2013-01-11 | 6209.50 | 未披露 | 定期报告 | 2012-12-04 |
| 2012-10-11 | 6365.48 | 未披露 | 定期报告 | 2012-10-08 |
| 2012-10-11 | 6382.80 | 未披露 | 定期报告 | 2012-09-04 |
| 2012-08-22 | 6396.25 | 未披露 | 定期报告 | 2012-08-13 |
| 2012-08-06 | 6434.57 | 未披露 | 定期报告 | 2012-07-31 |
| 2012-08-06 | 6403.80 | 未披露 |
更多>>
from May 31, 2011 to June 5, 2012
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
|
2012-06-05 |
| 2012-04-06 | 6379.12 | 未披露 | 定期报告 | 2012-04-03 |
| 2012-04-06 | 6379.10 | 未披露 | 定期报告 | 2012-02-28 |
| 2012-01-06 | 6377.95 | 未披露 | 定期报告 | 2012-01-03 |
| 2012-01-06 | 6377.80 | 未披露 | 定期报告 | 2011-11-29 |
| 2011-10-06 | 6367.95 | 未披露 | 定期报告 | 2011-10-04 |
| 2011-10-06 | 6367.90 | 未披露 | 定期报告 | 2011-08-30 |
| 2011-04-11 | 6509.79 | 未披露 | 定期报告 | 2011-04-07 |
| 2011-04-11 | 6509.80 | 未披露 | 定期报告 | 2011-03-01 |
| 2011-01-07 | 6495.38 | 未披露 | 定期报告 | 2011-01-03 |
| 2011-01-07 | 6495.40 | 未披露 | 定期报告 | 2010-11-30 |
| 2010-10-08 | 6485.32 | 未披露 | 定期报告 | 2010-10-06 |
| 2010-10-08 | 6479.20 | 未披露 | 定期报告 | 2010-08-31 |
| 2010-08-02 | 6478.36 | 未披露 | 定期报告 | 2010-07-26 |
| 2010-08-02 | 6449.20 | 未披露 |
更多>>
from June 2 2009 to June 1, 2010
Common stock offering
cancellations
|
2010-06-01 |
| 2009-08-03 | 6503.27 | 未披露 | 定期报告 | 2009-07-30 |
| 2009-08-03 | 5280.60 | 未披露 |
更多>>
from June 3, 2008 to June 2, 2009
Issuance of restricted stock
|
2009-06-02 |
| 2008-08-04 | 5278.37 | 未披露 | 定期报告 | 2008-07-31 |
| 2008-08-04 | 5277.20 | 未披露 |
更多>>
from June 5, 2007 to June 3, 2008
Issuance of restricted stock
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2008-06-03 |
| 2007-08-03 | 5167.85 | 未披露 | 定期报告 | 2007-07-30 |
| 2007-08-03 | 5324.00 | 未披露 |
更多>>
from June 6, 2006 to June 5, 2007
Issuance of restricted stock
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2007-06-05 |
| 2006-08-08 | 5819.11 | 未披露 | 定期报告 | 2006-07-31 |
| 2006-08-08 | 5819.10 | 未披露 |
更多>>
from May 31, 2005 to June 6, 2006
Issuance of restricted stock
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2006-06-06 |
| 2005-08-02 | 6372.59 | 未披露 | 定期报告 | 2005-07-25 |
| 2005-08-02 | 6368.70 | 未披露 |
更多>>
from June 1, 2004 to May 31, 2005
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2005-05-31 |
| 2004-07-30 | 6563.33 | 未披露 | 定期报告 | 2004-07-26 |
| 2004-07-30 | 6554.90 | 未披露 |
更多>>
from June 3, 2003 to June 1, 2004
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2004-06-01 |
| 2003-08-15 | 6489.98 | 未披露 | 定期报告 | 2003-08-07 |
| 2003-08-15 | 6440.40 | 未披露 |
更多>>
from June 4,2002 to June 3, 2003
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2003-06-03 |
| 2002-08-29 | 6378.12 | 未披露 | 定期报告 | 2002-08-26 |
| 2002-08-29 | 6418.80 | 未披露 |
更多>>
from June 5, 2001 to June 4, 2002
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2002-06-04 |
| 2001-08-31 | 6343.53 | 未披露 | 定期报告 | 2001-08-14 |
| 2001-08-31 | 6321.10 | 未披露 |
更多>>
from June 4, 2000 to June 5, 2001
Shares issued under stock bonus and stock option plans
Stock repurchases
|
2001-06-05 |
| 2000-08-21 | 6188.79 | 未披露 | 定期报告 | 2000-08-04 |
| 2000-08-21 | 6171.90 | 未披露 |
更多>>
from June 6, 1999 to June 4, 2000
Shares issued under stock bonus and stock option plans
Stock repurchases
The Company effected a two-for-one stock split in the form of a 100% stock dividend paid on May 19, 2000 to shareholders of record on April 28, 2000.
|
2000-06-04 |
| 1999-08-30 | 3204.18 | 未披露 | 定期报告 | 1999-08-11 |
| 1999-08-30 | 3201.70 | 未披露 |
更多>>
from June 6, 1998 to June 6, 1999
Shares issued under stock bonus and stock option plans
Stock Repurchases
|
1999-06-06 |
| 1998-09-03 | 3282.80 | 未披露 | 定期报告 | 1998-08-12 |
| 1998-09-03 | 3278.70 | 未披露 |
更多>>
from May 31, 1997 to June 6, 1998
Shares issued under stock bonus and stock option plans
Purchase of treasury stock, net of changes in Deferred Compensation Plan
2-for-1 stock split
The Company effected a two-for-one stock split in the form of a stock dividend paid on May 8, 1998 to shareholders of record on April 17, 1998.
|
1998-06-06 |
| 1997-08-26 | 1709.84 | 未披露 | 定期报告 | 1997-08-04 |
| 1997-08-26 | 1772.00 | 未披露 |
更多>>
from June 1, 1996 to May 31, 1997
Shares issued under stock bonus and stock options plans
Purchase of treasury stock, net of changes in deferred compensation plan
|
1997-05-31 |
| 1996-08-30 | 1761.11 | 未披露 | 定期报告 | 1996-08-09 |
| 1996-08-30 | 1759.80 | 未披露 |
更多>>
from June 3, 1995 to June 1, 1996
Shares issued under stock bonus and stock option plans
Retirement of treasury stock
1-for-2 reverse stock split
|
1996-06-01 |
| 1995-09-01 | 3453.29 | 未披露 | 定期报告 | 1995-08-04 |
| 1994-09-02 | 3530.61 | 未披露 | 定期报告 | 1994-08-05 |
| 1994-09-02 | 4364.40 | 未披露 |
更多>>
from June 5, 1993 to June 4, 1994
3-for-2 Stock Split
|
1994-06-04 |
from May 31, 2016 to June 6, 2017
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
from June 2, 2015 to May 31, 2016
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
from June 3, 2014 to June 2, 2015
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
from June 4, 2013 to June 3, 2014
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
from June 5, 2012 to June 4, 2013
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
from May 31, 2011 to June 5, 2012
Shares issued pursuant to compensation plans, net of cancellations
Stock repurchases
from June 2 2009 to June 1, 2010
Common stock offering
cancellations
from June 3, 2008 to June 2, 2009
Issuance of restricted stock
from June 5, 2007 to June 3, 2008
Issuance of restricted stock
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 6, 2006 to June 5, 2007
Issuance of restricted stock
Shares issued under stock bonus and stock option plans
Stock repurchases
from May 31, 2005 to June 6, 2006
Issuance of restricted stock
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 1, 2004 to May 31, 2005
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 3, 2003 to June 1, 2004
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 4,2002 to June 3, 2003
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 5, 2001 to June 4, 2002
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 4, 2000 to June 5, 2001
Shares issued under stock bonus and stock option plans
Stock repurchases
from June 6, 1999 to June 4, 2000
Shares issued under stock bonus and stock option plans
Stock repurchases
The Company effected a two-for-one stock split in the form of a 100% stock dividend paid on May 19, 2000 to shareholders of record on April 28, 2000.
from June 6, 1998 to June 6, 1999
Shares issued under stock bonus and stock option plans
Stock Repurchases
from May 31, 1997 to June 6, 1998
Shares issued under stock bonus and stock option plans
Purchase of treasury stock, net of changes in Deferred Compensation Plan
2-for-1 stock split
The Company effected a two-for-one stock split in the form of a stock dividend paid on May 8, 1998 to shareholders of record on April 17, 1998.
from June 1, 1996 to May 31, 1997
Shares issued under stock bonus and stock options plans
Purchase of treasury stock, net of changes in deferred compensation plan
from June 3, 1995 to June 1, 1996
Shares issued under stock bonus and stock option plans
Retirement of treasury stock
1-for-2 reverse stock split
from June 5, 1993 to June 4, 1994
3-for-2 Stock Split