| 报告时间 | 员工总数 | 博士人数 | 硕士人数 | 本科人数 | 专科人数 | 其他人数 | 操作 |
| 2023-12-31 | 9,921 | 70 | 231 | 1,337 | 1,515 | 6,768 | 详情 |
| 2022-12-31 | 9,278 | 10 | 142 | 1,043 | 1,217 | 6,866 | 详情 |
| 2021-12-31 | 8,584 | 3 | 67 | 1,123 | 1,717 | 5,674 | 详情 |
| 2020-12-31 | 8,012 | 3 | 65 | 1,065 | 792 | 6,087 | 详情 |
| 2019-12-31 | 8,383 | 3 | 54 | 1,083 | 801 | 6,442 | 详情 |
| 2018-12-31 | 7,132 | 1 | 55 | 751 | 670 | 5,655 | 详情 |
| 2017-12-31 | 6,330 | 1 | 52 | 708 | 527 | 5,042 | 详情 |
| 2016-12-31 | 4,658 | 0 | 35 | 481 | 385 | 3,757 | 详情 |
| 2015-12-31 | 4,395 | 0 | 38 | 483 | 350 | 3,524 | 详情 |
| 2014-12-31 | 4,174 | 0 | 30 | 402 | 660 | 3,082 | 详情 |
| 2013-12-31 | 3,957 | 0 | 30 | 350 | 650 | 2,927 | 详情 |
| 2012-12-31 | 3,911 | 0 | 20 | 285 | 510 | 3,096 | 详情 |
| 2012-06-30 | 4,293 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 4,587 | 0 | 14 | 0 | 0 | 4,573 | 详情 |
| 2010-12-31 | 4,599 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 3,398 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-06-30 | 4,600 | 0 | 0 | 0 | 0 | 0 | 详情 |