股本结构
单位：万股
| 公告日期 | 2025-03-31 | 2021-08-09 | 2019-03-15 | 2018-08-09 | 2018-03-16 | 2017-03-16 |
|---|---|---|---|---|---|---|
| 证券总股本 | 4380.32 | 4376.32 | 4374.32 | 4374.27 | 4374.17 | 4375.00 |
| 普通股本 | 4380.32 | 4376.32 | 4374.32 | 4374.27 | 4374.17 | 4375.00 |
| 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 | 2024-12-31 | 2021-06-30 | 2018-09-30 | 2018-06-30 | 2017-09-30 | 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 |
|---|---|---|---|---|
| 2025-03-31 | 4380.32 | 未披露 |
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From December 31, 2023 to December 31, 2024
Stock based compensation
|
2024-12-31 |
| 2021-08-09 | 4376.32 | 未披露 |
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From March 31, 2021 to June 30, 2021
Proceeds for the issuance of stock
|
2021-06-30 |
| 2019-03-15 | 4374.32 | 未披露 |
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from December 31, 2017 to September 30, 2018
Stock based compensation
|
2018-09-30 |
| 2018-08-09 | 4374.27 | 未披露 | 定期报告 | 2018-06-30 |
| 2018-03-16 | 4374.17 | 未披露 |
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from December 31, 2016 to September 30, 2017
Stock based compensation
|
2017-09-30 |
| 2017-03-16 | 4375.00 | 未披露 |
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from December 31, 2015 to December 31, 2016
Proceeds from the issuance of stock
|
2016-12-31 |
| 2016-05-10 | 4372.14 | 未披露 | 定期报告 | 2016-03-31 |
| 2016-03-10 | 4371.58 | 未披露 |
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from December 31, 2014 to December 31, 2015
Minimum tax withholdings on options and awards
|
2015-12-31 |
| 2015-11-09 | 4371.24 | 未披露 | 定期报告 | 2015-09-30 |
| 2015-03-13 | 4372.24 | 未披露 |
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from December 31, 2013 to September 30, 2014
Stock based compensation
|
2014-09-30 |
| 2014-08-07 | 4360.61 | 未披露 | 定期报告 | 2014-08-07 |
| 2014-07-18 | 4360.61 | 未披露 | 定期报告 | 2014-07-11 |
| 2014-08-07 | 4360.61 | 未披露 | 定期报告 | 2014-06-30 |
| 2014-05-08 | 4334.74 | 未披露 | 定期报告 | 2014-03-31 |
| 2013-11-07 | 4334.28 | 未披露 |
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from December 31,2012 to September 30,2013
Proceeds from the issuance of stock
|
2013-09-30 |
| 2013-03-18 | 4333.44 | 未披露 | 定期报告 | 2013-03-18 |
| 2013-03-18 | 4173.96 | 未披露 |
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from December 31, 2011 to December 31, 2012
Proceeds from the issuance of stock
|
2012-12-31 |
| 2012-11-08 | 4132.61 | 未披露 | 定期报告 | 2012-09-30 |
| 2012-03-15 | 4131.91 | 未披露 | 定期报告 | 2012-03-15 |
| 2012-03-15 | 4130.84 | 未披露 |
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from December 31, 2010 to December 31, 2011
Proceeds from the issuance of stock
|
2011-12-31 |
| 2011-08-09 | 4129.78 | 未披露 | 定期报告 | 2011-06-30 |
| 2011-03-16 | 3998.38 | 未披露 | 定期报告 | 2011-03-16 |
| 2011-03-16 | 3997.88 | 未披露 |
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From December 31, 2009 to December 31, 2010
Proceeds from the issuance of stock
|
2010-12-31 |
| 2010-08-09 | 3997.38 | 未披露 | 定期报告 | 2010-08-09 |
| 2010-08-09 | 3952.26 | 未披露 | 定期报告 | 2010-06-30 |
| 2010-05-10 | 3582.98 | 未披露 | 定期报告 | 2010-05-10 |
| 2010-05-10 | 3581.98 | 未披露 | 定期报告 | 2010-03-31 |
From December 31, 2023 to December 31, 2024
Stock based compensation
From March 31, 2021 to June 30, 2021
Proceeds for the issuance of stock
from December 31, 2017 to September 30, 2018
Stock based compensation
from December 31, 2016 to September 30, 2017
Stock based compensation
from December 31, 2015 to December 31, 2016
Proceeds from the issuance of stock
from December 31, 2014 to December 31, 2015
Minimum tax withholdings on options and awards
from December 31, 2013 to September 30, 2014
Stock based compensation
from December 31,2012 to September 30,2013
Proceeds from the issuance of stock
from December 31, 2011 to December 31, 2012
Proceeds from the issuance of stock
from December 31, 2010 to December 31, 2011
Proceeds from the issuance of stock
From December 31, 2009 to December 31, 2010
Proceeds from the issuance of stock