| 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 | 6,475 | 0 | 96 | 646 | 152 | 5,581 | 详情 |
| 2022-12-31 | 7,176 | 0 | 107 | 694 | 205 | 6,170 | 详情 |
| 2021-12-31 | 8,106 | 0 | 105 | 711 | 193 | 7,097 | 详情 |
| 2020-12-31 | 6,017 | 0 | 80 | 652 | 137 | 5,148 | 详情 |
| 2019-12-31 | 4,516 | 0 | 61 | 586 | 413 | 3,456 | 详情 |
| 2018-12-31 | 3,819 | 0 | 48 | 591 | 432 | 2,748 | 详情 |
| 2017-12-31 | 5,455 | 0 | 60 | 590 | 618 | 4,187 | 详情 |
| 2016-12-31 | 4,056 | 0 | 44 | 531 | 511 | 2,970 | 详情 |
| 2015-12-31 | 6,529 | 0 | 102 | 672 | 684 | 5,071 | 详情 |
| 2014-12-31 | 3,376 | 0 | 64 | 454 | 524 | 2,334 | 详情 |
| 2013-12-31 | 3,376 | 0 | 74 | 459 | 531 | 2,312 | 详情 |
| 2012-12-31 | 3,027 | 0 | 46 | 370 | 421 | 2,190 | 详情 |
| 2012-06-30 | 2,963 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,549 | 0 | 42 | 356 | 408 | 1,743 | 详情 |
| 2010-12-31 | 2,755 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 753 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 598 | 0 | 0 | 0 | 0 | 0 | 详情 |