| 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 | 4,541 | 0 | 36 | 704 | 569 | 3,232 | 详情 |
| 2022-12-31 | 5,252 | 0 | 26 | 637 | 555 | 4,034 | 详情 |
| 2021-12-31 | 4,315 | 0 | 23 | 526 | 483 | 3,283 | 详情 |
| 2020-12-31 | 4,144 | 0 | 10 | 429 | 431 | 3,274 | 详情 |
| 2019-12-31 | 4,004 | 0 | 2 | 320 | 264 | 3,418 | 详情 |
| 2018-12-31 | 4,362 | 0 | 16 | 415 | 409 | 3,522 | 详情 |
| 2017-12-31 | 4,349 | 0 | 4 | 288 | 350 | 3,707 | 详情 |
| 2016-12-31 | 4,210 | 0 | 11 | 306 | 0 | 3,893 | 详情 |
| 2015-12-31 | 5,052 | 0 | 13 | 347 | 397 | 4,295 | 详情 |
| 2014-12-31 | 4,744 | 0 | 0 | 290 | 389 | 0 | 详情 |
| 2013-12-31 | 5,510 | 0 | 0 | 315 | 428 | 0 | 详情 |
| 2012-12-31 | 6,760 | 0 | 0 | 217 | 426 | 0 | 详情 |
| 2012-06-30 | 7,069 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 6,935 | 0 | 0 | 460 | 0 | 693 | 详情 |
| 2010-12-31 | 8,059 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 9,859 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,135 | 0 | 0 | 0 | 0 | 0 | 详情 |