| 类型/截止日期 | 2022-06-30 | 2017-05-10 | 2016-12-31 | 2013-12-20 | 2013-06-30 | 2012-12-04 | 2012-11-30 | 2012-06-27 | 2012-06-26 | 2011-06-30 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 | 583,790,330 |
| 流通股(股) | 569,884,377 | 569,884,377 | 567,197,793 | 567,197,793 | 565,920,080 | 565,920,080 | 267,100,404 | 267,098,104 | 255,891,590 | 255,892,165 |
| 流通A股(股) | 569,884,377 | 569,884,377 | 567,197,793 | 567,197,793 | 565,920,080 | 565,920,080 | 267,100,404 | 267,098,104 | 255,891,590 | 255,892,165 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 13,905,953 | 13,905,953 | 16,592,537 | 16,592,537 | 17,870,250 | 17,870,250 | 316,689,926 | 316,692,226 | 327,898,740 | 327,898,165 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | - | - | - | - | - | - | - | - | - | - |
| 三板B股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售股份(股) | 13,905,953 | 13,905,953 | 16,592,537 | 16,592,537 | 17,870,250 | 17,870,250 | 316,689,926 | 316,692,226 | 327,898,740 | 327,898,165 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | 4,612,402 | 1,410,412 | 1,410,412 | - | 439,844 | - | 298,819,676 | 298,819,676 | 299,540,992 | 294,036,450 |
| 其他内资持股合计(股) | 9,293,551 | 12,495,541 | 15,012,258 | 16,592,537 | 17,430,406 | 17,870,250 | 17,870,250 | 17,870,250 | 28,355,448 | 33,859,990 |
| 其中：境内法人持股 | 9,293,551 | 12,495,541 | 14,234,995 | 16,592,537 | 16,592,537 | 17,870,250 | 17,870,250 | 17,870,250 | 18,158,777 | 33,342,885 |
| 其他境内自然人持股 | - | - | 777,263 | - | 837,869 | - | - | - | 10,196,671 | 517,105 |
| 高管持股(股) | - | - | - | - | - | - | - | 2,300 | 2,300 | 1,725 |
| 外资持股合计(股) | - | - | 169,867 | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | 169,867 | - | - | - | - | - | - | - |
| 股本变动原因 | 股份性质变更 | 股改限售流通股上市 | 股份性质变更 | 股改限售流通股上市 | 其他变动原因 | 网下配售股份上市, 股改限售流通股 | 股份性质变更 | 股改限售流通股上市 | 股份性质变更 | 定期报告 |
| 公告日期 | 2022-08-31 | 2017-05-09 | 2017-03-30 | 2013-12-18 | 2013-08-20 | 2012-11-30 | 2012-11-30 | 2012-06-26 | 2012-06-26 | 2011-08-20 |
| 变动日期 | 2022-06-30 | 2017-05-10 | 2016-12-31 | 2013-12-20 | 2013-06-30 | 2012-12-04 | 2012-11-30 | 2012-06-27 | 2012-06-26 | 2011-06-30 |