| 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 | 2,566 | 10 | 61 | 244 | 2,251 | 0 | 详情 |
| 2022-12-31 | 2,615 | 2 | 21 | 237 | 555 | 1,800 | 详情 |
| 2021-12-31 | 3,130 | 5 | 36 | 315 | 622 | 2,152 | 详情 |
| 2020-12-31 | 3,565 | 0 | 296 | 691 | 0 | 2,578 | 详情 |
| 2019-12-31 | 3,728 | 0 | 51 | 305 | 3,372 | 0 | 详情 |
| 2018-12-31 | 3,702 | 0 | 65 | 381 | 0 | 3,256 | 详情 |
| 2017-12-31 | 3,423 | 0 | 0 | 268 | 558 | 2,597 | 详情 |
| 2016-12-31 | 3,644 | 0 | 0 | 214 | 530 | 2,900 | 详情 |
| 2015-12-31 | 3,764 | 0 | 0 | 243 | 589 | 2,932 | 详情 |
| 2014-12-31 | 3,242 | 0 | 0 | 0 | 590 | 0 | 详情 |
| 2013-12-31 | 2,989 | 0 | 0 | 0 | 519 | 0 | 详情 |
| 2012-12-31 | 3,087 | 0 | 0 | 0 | 0 | 539 | 详情 |
| 2012-06-30 | 3,144 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 3,292 | 0 | 0 | 0 | 0 | 586 | 详情 |
| 2010-12-31 | 3,412 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 3,422 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,658 | 0 | 0 | 0 | 0 | 0 | 详情 |