股本结构
单位：万股
| 公告日期 | 2021-03-05 | 2021-01-15 | 2021-01-15 | 2020-03-06 | 2020-01-24 | 2019-05-31 |
|---|---|---|---|---|---|---|
| 证券总股本 | 907.68 | 907.68 | 907.60 | 907.68 | 907.60 | 907.68 |
| 普通股本 | 907.68 | 907.68 | 907.60 | 907.68 | 907.60 | 907.68 |
| 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 | 2021-01-22 | 2021-01-15 | 2020-10-30 | 2020-01-24 | 2019-11-01 | 2019-04-19 |
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 |
|---|---|---|---|---|
| 2021-03-05 | 907.68 | 未披露 | 定期报告 | 2021-01-22 |
| 2021-01-15 | 907.68 | 未披露 | 定期报告 | 2021-01-15 |
| 2021-01-15 | 907.60 | 未披露 | 定期报告 | 2020-10-30 |
| 2020-03-06 | 907.68 | 未披露 | 定期报告 | 2020-01-24 |
| 2020-01-24 | 907.60 | 未披露 | 定期报告 | 2019-11-01 |
| 2019-05-31 | 907.68 | 未披露 | 定期报告 | 2019-04-19 |
| 2019-03-08 | 907.68 | 未披露 | 定期报告 | 2019-03-08 |
| 2019-03-08 | 907.88 | 未披露 | 定期报告 | 2019-01-25 |
| 2019-01-18 | 907.68 | 未披露 | 定期报告 | 2019-01-18 |
| 2019-01-18 | 907.60 | 未披露 | 定期报告 | 2018-11-02 |
| 2018-08-24 | 907.68 | 未披露 | 定期报告 | 2018-08-24 |
| 2018-08-24 | 907.60 | 未披露 | 定期报告 | 2018-07-13 |
| 2018-06-01 | 907.68 | 未披露 | 定期报告 | 2018-06-01 |
| 2018-06-01 | 907.60 | 未披露 | 定期报告 | 2018-04-20 |
| 2018-03-08 | 907.68 | 未披露 | 定期报告 | 2018-02-02 |
| 2018-03-09 | 907.60 | 未披露 | 定期报告 | 2018-01-26 |
| 2017-08-18 | 907.68 | 未披露 | 定期报告 | 2017-08-18 |
| 2017-08-18 | 907.60 | 未披露 | 定期报告 | 2017-07-07 |
| 2017-05-26 | 907.68 | 未披露 | 定期报告 | 2017-05-26 |
| 2017-05-26 | 907.60 | 未披露 | 定期报告 | 2017-04-14 |
| 2017-03-03 | 907.68 | 未披露 | 定期报告 | 2017-03-03 |
| 2017-03-03 | 907.60 | 未披露 | 定期报告 | 2017-01-20 |
| 2017-01-13 | 907.68 | 未披露 | 定期报告 | 2017-01-13 |
| 2017-01-13 | 907.60 | 未披露 |
更多>>
from October 30, 2015 to October 28, 2016
Shares repurchased and retired
|
2016-10-28 |
| 2016-08-19 | 907.68 | 未披露 | 定期报告 | 2016-08-15 |
| 2016-08-19 | 907.60 | 未披露 | 定期报告 | 2016-07-08 |
| 2016-05-27 | 907.68 | 未披露 | 定期报告 | 2016-05-23 |
| 2016-05-27 | 907.60 | 未披露 | 定期报告 | 2016-04-15 |
| 2016-03-04 | 907.73 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-02-19 | 907.85 | 未披露 | 定期报告 | 2016-02-05 |
| 2016-03-04 | 907.70 | 未披露 | 定期报告 | 2016-01-22 |
| 2016-01-15 | 907.90 | 未披露 | 定期报告 | 2016-01-11 |
| 2016-01-15 | 908.00 | 未披露 |
更多>>
from October 31, 2014 to October 30, 2015
Shares repurchased and retired
|
2015-10-30 |
| 2015-08-21 | 908.90 | 未披露 | 定期报告 | 2015-08-07 |
| 2015-08-21 | 909.00 | 未披露 | 定期报告 | 2015-07-10 |
| 2015-05-29 | 909.85 | 未披露 | 定期报告 | 2015-05-18 |
| 2015-05-29 | 909.80 | 未披露 | 定期报告 | 2015-04-17 |
| 2015-03-06 | 910.37 | 未披露 | 定期报告 | 2015-03-05 |
| 2015-02-20 | 910.84 | 未披露 | 定期报告 | 2015-02-06 |
| 2015-03-06 | 910.80 | 未披露 | 定期报告 | 2015-01-23 |
| 2015-01-16 | 911.22 | 未披露 | 定期报告 | 2015-01-13 |
| 2015-01-16 | 911.30 | 未披露 |
更多>>
from November 1, 2013 to October 31, 2014
Shares repurchased and retired
|
2014-10-31 |
| 2014-08-25 | 912.08 | 未披露 | 定期报告 | 2014-08-13 |
| 2014-08-25 | 912.00 | 未披露 | 定期报告 | 2014-07-11 |
| 2014-05-30 | 912.08 | 未披露 | 定期报告 | 2014-05-27 |
| 2014-05-30 | 912.10 | 未披露 | 定期报告 | 2014-04-18 |
| 2014-03-07 | 912.80 | 未披露 | 定期报告 | 2014-02-25 |
| 2014-02-21 | 912.91 | 未披露 | 定期报告 | 2014-02-07 |
| 2014-03-07 | 912.90 | 未披露 | 定期报告 | 2014-01-24 |
| 2014-01-17 | 913.04 | 未披露 | 定期报告 | 2014-01-13 |
| 2014-01-17 | 913.40 | 未披露 |
更多>>
from November 02, 2012 to November 01, 2013
Shares repurchased and retired
|
2013-11-01 |
| 2013-08-23 | 914.88 | 未披露 | 定期报告 | 2013-08-09 |
| 2013-08-23 | 915.10 | 未披露 | 定期报告 | 2013-07-12 |
| 2013-05-31 | 915.44 | 未披露 | 定期报告 | 2013-05-24 |
| 2013-05-31 | 915.60 | 未披露 | 定期报告 | 2013-04-19 |
| 2013-03-08 | 915.60 | 未披露 | 定期报告 | 2013-03-05 |
| 2013-02-22 | 915.72 | 未披露 | 定期报告 | 2013-02-08 |
| 2013-03-08 | 915.80 | 未披露 | 定期报告 | 2013-01-25 |
| 2013-01-18 | 915.75 | 未披露 | 定期报告 | 2013-01-15 |
| 2013-01-18 | 915.90 | 未披露 |
更多>>
from October 28, 2011 to November 2, 2012
Shares repurchased and retired
|
2012-11-02 |
| 2012-08-17 | 917.56 | 未披露 | 定期报告 | 2012-08-15 |
| 2012-08-17 | 917.80 | 未披露 | 定期报告 | 2012-07-06 |
| 2012-05-25 | 917.95 | 未披露 | 定期报告 | 2012-05-18 |
| 2012-05-25 | 918.50 | 未披露 | 定期报告 | 2012-04-13 |
| 2012-03-02 | 918.98 | 未披露 | 定期报告 | 2012-02-16 |
| 2012-03-02 | 919.10 | 未披露 | 定期报告 | 2012-01-20 |
| 2012-01-17 | 919.17 | 未披露 | 定期报告 | 2012-01-11 |
| 2012-01-17 | 919.80 | 未披露 |
更多>>
from Oct 29,2010 to Oct 28,2011
Shares repurchased and retired
|
2011-10-28 |
| 2011-08-19 | 920.71 | 未披露 | 定期报告 | 2011-08-18 |
| 2011-08-19 | 923.70 | 未披露 | 定期报告 | 2011-07-08 |
| 2011-05-27 | 929.64 | 未披露 | 定期报告 | 2011-05-25 |
| 2011-05-27 | 930.80 | 未披露 | 定期报告 | 2011-04-15 |
| 2011-03-07 | 931.81 | 未披露 | 定期报告 | 2011-02-17 |
| 2011-03-07 | 932.20 | 未披露 | 定期报告 | 2011-01-21 |
| 2011-01-14 | 932.28 | 未披露 | 定期报告 | 2011-01-12 |
| 2011-01-14 | 932.80 | 未披露 |
更多>>
Shares repurchased and retired
|
2010-10-29 |
| 2010-08-23 | 932.99 | 未披露 | 定期报告 | 2010-08-19 |
| 2010-08-23 | 933.00 | 未披露 | 定期报告 | 2010-07-09 |
| 2010-05-28 | 932.99 | 未披露 | 定期报告 | 2010-05-25 |
| 2010-05-28 | 933.00 | 未披露 | 定期报告 | 2010-04-16 |
| 2010-03-08 | 933.45 | 未披露 | 定期报告 | 2010-03-05 |
| 2010-03-08 | 933.90 | 未披露 | 定期报告 | 2010-01-22 |
| 2010-01-28 | 933.88 | 未披露 | 定期报告 | 2010-01-15 |
| 2010-01-28 | 935.50 | 未披露 |
更多>>
from October 31, 2008 to October 30, 2009
Shares repurchased and retired
|
2009-10-30 |
| 2009-01-28 | 943.37 | 未披露 | 定期报告 | 2009-01-23 |
| 2009-01-28 | 943.50 | 未披露 |
更多>>
from November 2, 2007 to October 31, 2008
Shares repurchased and retired
|
2008-10-31 |
| 2008-01-31 | 986.73 | 未披露 | 定期报告 | 2008-01-21 |
| 2008-01-31 | 988.90 | 未披露 |
更多>>
from November 3, 2006 to November 2, 2007
Shares repurchased and retired
|
2007-11-02 |
| 2007-02-01 | 995.21 | 未披露 | 定期报告 | 2007-01-23 |
| 2007-02-01 | 995.80 | 未披露 |
更多>>
from October 28, 2005 to November 3, 2006
Shares repurchased and retired
|
2006-11-03 |
| 2006-01-26 | 996.75 | 未披露 | 定期报告 | 2006-01-26 |
| 2006-01-26 | 998.60 | 未披露 |
更多>>
from October 29, 2004 to October 28, 2005
Shares repurchased and retired
|
2005-10-28 |
| 2005-01-27 | 999.94 | 未披露 | 定期报告 | 2005-01-27 |
| 2005-01-27 | 1000.20 | 未披露 |
更多>>
from October 31, 2003 to October 29, 2004
Shares repurchased and retired
|
2004-10-29 |
| 2004-01-27 | 1025.45 | 未披露 | 定期报告 | 2004-01-23 |
| 2004-01-27 | 1027.60 | 未披露 |
更多>>
from November 1, 2002 to October 31, 2003
Shares repurchased and retired
|
2003-10-31 |
| 2003-01-28 | 1044.83 | 未披露 | 定期报告 | 2003-01-24 |
| 2003-01-28 | 1044.80 | 未披露 | 定期报告 | 2002-11-01 |
| 2002-01-30 | 1044.83 | 未披露 | 定期报告 | 2002-01-24 |
| 2002-01-30 | 1044.80 | 未披露 |
更多>>
from November 3, 2000 to November 2, 2001
Shares repurchased and retired
|
2001-11-02 |
| 2001-01-26 | 1057.74 | 未披露 | 定期报告 | 2001-01-23 |
| 2001-01-26 | 1061.53 | 未披露 |
更多>>
from October 29, 1999 to November 3, 2000
Shares repurchased and retired
|
2000-11-03 |
| 1999-01-25 | 1136.98 | 未披露 |
更多>>
On November 16, 1998 your Board of Directors authorized a ten percent stock dividend for the second consecutive year and a regular six cent cash dividend to be paid on the 11,369,812 shares outstanding after the stock dividend.
|
1999-01-19 |
| 1998-01-28 | 1033.64 | 未披露 |
更多>>
On November 10, 1997 your Board of Directors authorized a ten-percent stock dividend and a regular quarterly cash dividend to be paid on all shares outstanding after the stock dividend.
|
1998-01-12 |
| 1996-02-01 | 939.69 | 未披露 | 定期报告 | 1994-10-28 |
from October 30, 2015 to October 28, 2016
Shares repurchased and retired
from October 31, 2014 to October 30, 2015
Shares repurchased and retired
from November 1, 2013 to October 31, 2014
Shares repurchased and retired
from November 02, 2012 to November 01, 2013
Shares repurchased and retired
from October 28, 2011 to November 2, 2012
Shares repurchased and retired
from Oct 29,2010 to Oct 28,2011
Shares repurchased and retired
Shares repurchased and retired
from October 31, 2008 to October 30, 2009
Shares repurchased and retired
from November 2, 2007 to October 31, 2008
Shares repurchased and retired
from November 3, 2006 to November 2, 2007
Shares repurchased and retired
from October 28, 2005 to November 3, 2006
Shares repurchased and retired
from October 29, 2004 to October 28, 2005
Shares repurchased and retired
from October 31, 2003 to October 29, 2004
Shares repurchased and retired
from November 1, 2002 to October 31, 2003
Shares repurchased and retired
from November 3, 2000 to November 2, 2001
Shares repurchased and retired
from October 29, 1999 to November 3, 2000
Shares repurchased and retired
On November 16, 1998 your Board of Directors authorized a ten percent stock dividend for the second consecutive year and a regular six cent cash dividend to be paid on the 11,369,812 shares outstanding after the stock dividend.
On November 10, 1997 your Board of Directors authorized a ten-percent stock dividend and a regular quarterly cash dividend to be paid on all shares outstanding after the stock dividend.