股本结构
单位：万股
| 公告日期 | 2017-11-08 | 2017-11-08 | 2017-08-02 | 2017-05-08 | 2017-03-01 | 2017-03-01 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2247.89 | 2246.40 | 2246.44 | 2244.07 | 2241.59 | 2241.17 |
| 普通股本 | 2247.89 | 2246.40 | 2246.44 | 2244.07 | 2241.59 | 2241.17 |
| 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 | 2017-11-02 | 2017-09-30 | 2017-06-30 | 2017-03-31 | 2017-02-24 | 2016-12-31 |
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 |
|---|---|---|---|---|
| 2017-11-08 | 2247.89 | 未披露 | 定期报告 | 2017-11-02 |
| 2017-11-08 | 2246.40 | 未披露 | 定期报告 | 2017-09-30 |
| 2017-08-02 | 2246.44 | 未披露 | 定期报告 | 2017-06-30 |
| 2017-05-08 | 2244.07 | 未披露 | 定期报告 | 2017-03-31 |
| 2017-03-01 | 2241.59 | 未披露 | 定期报告 | 2017-02-24 |
| 2017-03-01 | 2241.17 | 未披露 |
更多>>
from December 31, 2015 to December 31, 2016
Issuance of common stock
Restricted stock activity
|
2016-12-31 |
| 2016-11-02 | 2243.80 | 未披露 | 定期报告 | 2016-09-30 |
| 2016-08-03 | 2230.51 | 未披露 | 定期报告 | 2016-07-29 |
| 2016-08-03 | 2229.71 | 未披露 | 定期报告 | 2016-06-30 |
| 2016-05-04 | 2225.29 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-09 | 2220.45 | 未披露 | 定期报告 | 2016-02-29 |
| 2016-03-09 | 2222.10 | 未披露 |
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from December 31, 2014 to December 31, 2015
Issuance of common stock
Restricted stock activity
|
2015-12-31 |
| 2015-11-04 | 2224.62 | 未披露 | 定期报告 | 2015-10-30 |
| 2015-11-04 | 2222.20 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-05 | 2171.40 | 未披露 | 定期报告 | 2015-07-30 |
| 2015-08-05 | 2171.10 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-05-11 | 2171.81 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-11 | 2162.48 | 未披露 | 定期报告 | 2015-03-05 |
| 2015-03-11 | 2152.73 | 未披露 |
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from December 31, 2013 to December 31, 2014
Issuance of common stock
Restricted stock activity
|
2014-12-31 |
| 2014-11-17 | 2157.87 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-06 | 2109.00 | 未披露 | 定期报告 | 2014-07-31 |
| 2014-08-06 | 2109.44 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-07 | 2090.21 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-10 | 2089.67 | 未披露 | 定期报告 | 2014-03-03 |
| 2014-03-10 | 2080.42 | 未披露 |
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from December 31, 2012 to December 31, 2013
Issuance of common stock
Restricted stock activity
|
2013-12-31 |
| 2013-08-06 | 2062.86 | 未披露 | 定期报告 | 2013-07-31 |
| 2013-08-06 | 2059.56 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-04-26 | 1991.63 | 未披露 | 定期报告 | 2013-04-24 |
| 2013-03-05 | 1991.08 | 未披露 | 定期报告 | 2013-02-28 |
| 2013-03-05 | 1988.39 | 未披露 |
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from December 31, 2011 to December 31, 2012
Issuance of common stock
Restricted stock activity
|
2012-12-31 |
| 2012-11-05 | 1968.39 | 未披露 | 定期报告 | 2012-10-29 |
| 2012-08-07 | 1968.26 | 未披露 | 定期报告 | 2012-08-01 |
| 2012-08-07 | 1967.96 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-02 | 1959.71 | 未披露 | 定期报告 | 2012-04-27 |
| 2012-05-02 | 1960.39 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-08 | 1959.39 | 未披露 | 定期报告 | 2012-03-01 |
| 2012-03-08 | 1956.89 | 未披露 |
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from December 31, 2010 to December 31, 2011
Issuance of common stock
Restricted stock activity
|
2011-12-31 |
| 2011-11-08 | 1937.89 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-03 | 1937.54 | 未披露 | 定期报告 | 2011-08-01 |
| 2011-08-03 | 1935.97 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-05 | 1935.67 | 未披露 | 定期报告 | 2011-05-02 |
| 2011-05-05 | 1924.77 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-03-03 | 1884.28 | 未披露 | 定期报告 | 2011-03-01 |
| 2011-03-03 | 1882.73 | 未披露 |
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from December 31, 2009 to December 31, 2010
Issuance of common stock
|
2010-12-31 |
| 2010-08-05 | 1881.93 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-03-10 | 1872.74 | 未披露 |
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from December 31, 2008 to December 31, 2009
Issuance of common stock
|
2009-12-31 |
| 2009-03-10 | 1871.21 | 未披露 |
更多>>
from December 31, 2007 to December 31, 2008
Issuance of common stock
|
2008-12-31 |
| 2008-03-12 | 1762.53 | 未披露 | 定期报告 | 2008-03-06 |
| 2008-03-12 | 1745.37 | 未披露 |
更多>>
from December 31, 2006 to December 31, 2007
Issuance of common stock
|
2007-12-31 |
| 2007-03-13 | 1636.86 | 未披露 | 定期报告 | 2007-03-06 |
| 2007-03-13 | 1620.95 | 未披露 |
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from December 31, 2005 to December 31, 2006
Issuance of common stock
Purchase and retirement of common stock
|
2006-12-31 |
| 2006-03-13 | 2505.26 | 未披露 | 定期报告 | 2006-03-07 |
| 2006-03-13 | 2503.43 | 未披露 |
更多>>
from December 31, 2004 to December 31, 2005
Issuance of common stock
|
2005-12-31 |
| 2005-03-09 | 2491.67 | 未披露 | 定期报告 | 2005-02-26 |
| 2005-03-09 | 2484.52 | 未披露 |
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from December 31, 2003 to December 31, 2004
Issuance of common stock
|
2004-12-31 |
| 2004-02-27 | 2440.69 | 未披露 | 定期报告 | 2004-02-20 |
| 2004-02-27 | 2438.84 | 未披露 |
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from December 31, 2002 to December 31, 2003
Issuance of common stock, net of tax benefits
|
2003-12-31 |
| 2003-03-06 | 2397.33 | 未披露 | 定期报告 | 2003-03-06 |
| 2003-03-06 | 2396.96 | 未披露 |
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from December 31, 2001 to December 31, 2002
Issuance of common stock
|
2002-12-31 |
| 2002-03-26 | 2395.29 | 未披露 | 定期报告 | 2002-03-19 |
| 2002-03-26 | 2394.93 | 未披露 |
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from December 31,2000 to December 31,2001
Issuance of common stock
|
2001-12-31 |
| 2001-03-22 | 2433.91 | 未披露 | 定期报告 | 2001-03-06 |
| 2001-03-22 | 2391.72 | 未披露 |
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from December 31, 1999 to December 31, 2000
Issuance of common stock
|
2000-12-31 |
| 2000-03-22 | 2388.90 | 未披露 |
更多>>
from December 31,1998 to December 31,1999
Issuance of common stock
Purchase of treasury stock
|
1999-12-31 |
| 1998-12-15 | 2427.68 | 未披露 |
更多>>
from September 30,1997 to September 30,1998
Initial public offering of common stock
|
1998-09-30 |
from December 31, 2015 to December 31, 2016
Issuance of common stock
Restricted stock activity
from December 31, 2014 to December 31, 2015
Issuance of common stock
Restricted stock activity
from December 31, 2013 to December 31, 2014
Issuance of common stock
Restricted stock activity
from December 31, 2012 to December 31, 2013
Issuance of common stock
Restricted stock activity
from December 31, 2011 to December 31, 2012
Issuance of common stock
Restricted stock activity
from December 31, 2010 to December 31, 2011
Issuance of common stock
Restricted stock activity
from December 31, 2009 to December 31, 2010
Issuance of common stock
from December 31, 2008 to December 31, 2009
Issuance of common stock
from December 31, 2007 to December 31, 2008
Issuance of common stock
from December 31, 2006 to December 31, 2007
Issuance of common stock
from December 31, 2005 to December 31, 2006
Issuance of common stock
Purchase and retirement of common stock
from December 31, 2004 to December 31, 2005
Issuance of common stock
from December 31, 2003 to December 31, 2004
Issuance of common stock
from December 31, 2002 to December 31, 2003
Issuance of common stock, net of tax benefits
from December 31, 2001 to December 31, 2002
Issuance of common stock
from December 31,2000 to December 31,2001
Issuance of common stock
from December 31, 1999 to December 31, 2000
Issuance of common stock
from December 31,1998 to December 31,1999
Issuance of common stock
Purchase of treasury stock
from September 30,1997 to September 30,1998
Initial public offering of common stock