| 类型/截止日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-06-30 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-04-29 |
|---|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 | 1,102,500,000 |
| 流通股(股) | 989,930,037 | 970,430,037 | 966,181,940 | 965,500,802 | 959,590,528 | 958,605,707 | 951,855,708 | 950,853,927 | 941,999,255 | 941,701,863 |
| 流通A股(股) | 989,930,037 | 970,430,037 | 966,181,940 | 965,500,802 | 959,590,528 | 958,605,707 | 951,855,708 | 950,853,927 | 941,999,255 | 941,701,863 |
| 流通B股(股) | - | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 112,569,963 | 132,069,963 | 136,318,060 | 136,999,198 | 142,909,472 | 143,894,293 | 150,644,292 | 151,646,073 | 160,500,745 | 160,798,137 |
| 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) | 112,569,963 | 132,069,963 | 136,318,060 | 136,999,198 | 142,909,472 | 143,894,293 | 150,644,292 | 151,646,073 | 160,500,745 | 160,798,137 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 高管持股(股) | 112,569,963 | 132,069,963 | 136,318,060 | 136,999,198 | 142,909,472 | 143,894,293 | 150,644,292 | 151,646,073 | 160,500,745 | 160,798,137 |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 送股上市 |
| 公告日期 | 2023-08-23 | 2023-03-29 | 2022-08-20 | 2020-08-20 | 2019-08-22 | 2018-08-23 | 2018-04-04 | 2017-08-23 | 2017-03-25 | 2016-04-22 |
| 变动日期 | 2023-06-30 | 2022-12-31 | 2022-06-30 | 2020-06-30 | 2019-06-30 | 2018-06-30 | 2017-12-31 | 2017-06-30 | 2016-12-31 | 2016-04-29 |