股本结构
单位：万股
| 公告日期 | 2016-05-06 | 2016-03-14 | 2016-03-14 | 2015-11-04 | 2015-08-05 | 2015-05-06 |
|---|---|---|---|---|---|---|
| 证券总股本 | 2250.82 | 2250.82 | 2250.12 | 2248.39 | 2245.57 | 2244.79 |
| 普通股本 | 2250.82 | 2250.82 | 2250.12 | 2248.39 | 2245.57 | 2244.79 |
| 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 | 2016-03-31 | 2016-03-11 | 2015-12-31 | 2015-09-30 | 2015-06-30 | 2015-03-31 |
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 |
|---|---|---|---|---|
| 2016-05-06 | 2250.82 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-14 | 2250.82 | 未披露 | 定期报告 | 2016-03-11 |
| 2016-03-14 | 2250.12 | 未披露 |
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From December 31, 2014 to December 31, 2015
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
|
2015-12-31 |
| 2015-11-04 | 2248.39 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-08-05 | 2245.57 | 未披露 | 定期报告 | 2015-06-30 |
| 2015-04-24 | 2244.71 | 未披露 | 定期报告 | 2015-04-17 |
| 2015-05-06 | 2244.79 | 未披露 | 定期报告 | 2015-03-31 |
| 2015-03-04 | 2236.95 | 未披露 |
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from December 31, 2013 to December 31, 2014
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
|
2014-12-31 |
| 2014-11-05 | 2237.01 | 未披露 | 定期报告 | 2014-09-30 |
| 2014-08-06 | 2234.95 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-04-25 | 2236.42 | 未披露 | 定期报告 | 2014-04-14 |
| 2014-05-07 | 2234.71 | 未披露 | 定期报告 | 2014-03-31 |
| 2014-03-10 | 2194.87 | 未披露 | 定期报告 | 2014-02-28 |
| 2014-03-10 | 2194.57 | 未披露 |
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from December 31, 2012 to December 31, 2013
Non-controlling interest: Acquisition of non-controlling interest
Acquisition of Solais
Public stock offering
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
|
2013-12-31 |
| 2013-11-06 | 2162.77 | 未披露 | 定期报告 | 2013-11-01 |
| 2013-11-06 | 2162.57 | 未披露 | 定期报告 | 2013-09-30 |
| 2013-08-16 | 2162.36 | 未披露 | 定期报告 | 2013-08-28 |
| 2013-08-07 | 1932.36 | 未披露 | 定期报告 | 2013-08-01 |
| 2013-08-07 | 1932.06 | 未披露 | 定期报告 | 2013-06-30 |
| 2013-05-08 | 1896.09 | 未披露 | 定期报告 | 2013-05-01 |
| 2013-04-26 | 1892.27 | 未披露 | 定期报告 | 2013-04-15 |
| 2013-05-08 | 1827.72 | 未披露 | 定期报告 | 2013-03-31 |
| 2013-03-07 | 1820.25 | 未披露 |
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from December 31, 2011 to December 31, 2012
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
|
2012-12-31 |
| 2012-11-07 | 1830.87 | 未披露 | 定期报告 | 2012-11-01 |
| 2012-11-07 | 1847.59 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-08-06 | 1877.78 | 未披露 | 定期报告 | 2012-06-30 |
| 2012-05-03 | 1885.21 | 未披露 | 定期报告 | 2012-05-01 |
| 2012-05-03 | 1885.11 | 未披露 | 定期报告 | 2012-03-31 |
| 2012-03-08 | 1890.84 | 未披露 |
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from December 31, 2010 to December 31, 2011
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises, including tax benefit of $342
|
2011-12-31 |
| 2011-11-03 | 1896.56 | 未披露 | 定期报告 | 2011-09-30 |
| 2011-08-04 | 1896.65 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-05-05 | 1883.25 | 未披露 | 定期报告 | 2011-05-01 |
| 2011-05-05 | 1880.70 | 未披露 | 定期报告 | 2011-03-31 |
| 2011-03-10 | 1873.88 | 未披露 | 定期报告 | 2011-03-01 |
| 2011-03-10 | 1870.16 | 未披露 |
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from dec 31 2009 to dec 31 2010
Acquisition of noncontrolling interest
Stock option exercises, including tax benefit of $177
|
2010-12-31 |
| 2010-11-04 | 1870.06 | 未披露 | 定期报告 | 2010-09-30 |
| 2010-08-05 | 1868.72 | 未披露 | 定期报告 | 2010-08-02 |
| 2010-08-05 | 1832.98 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-05-06 | 1825.00 | 未披露 | 定期报告 | 2010-05-05 |
| 2010-05-06 | 1722.25 | 未披露 | 定期报告 | 2010-03-31 |
From December 31, 2014 to December 31, 2015
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
from December 31, 2013 to December 31, 2014
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
from December 31, 2012 to December 31, 2013
Non-controlling interest: Acquisition of non-controlling interest
Acquisition of Solais
Public stock offering
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
from December 31, 2011 to December 31, 2012
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises
from December 31, 2010 to December 31, 2011
Issuance and amortization of restricted stock awards
Repurchases of common stock
Stock option exercises, including tax benefit of $342
from dec 31 2009 to dec 31 2010
Acquisition of noncontrolling interest
Stock option exercises, including tax benefit of $177