| 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 | 3,588 | 0 | 53 | 683 | 476 | 2,376 | 详情 |
| 2022-12-31 | 3,068 | 0 | 57 | 669 | 463 | 1,879 | 详情 |
| 2021-12-31 | 3,794 | 1 | 76 | 800 | 526 | 2,391 | 详情 |
| 2020-12-31 | 3,906 | 0 | 67 | 729 | 494 | 2,616 | 详情 |
| 2019-12-31 | 4,217 | 1 | 79 | 758 | 500 | 2,879 | 详情 |
| 2018-12-31 | 4,122 | 0 | 76 | 840 | 546 | 2,660 | 详情 |
| 2017-12-31 | 6,493 | 0 | 91 | 1,106 | 877 | 4,419 | 详情 |
| 2016-12-31 | 6,826 | 1 | 104 | 1,355 | 1,079 | 4,287 | 详情 |
| 2015-12-31 | 4,392 | 1 | 89 | 1,040 | 940 | 2,322 | 详情 |
| 2014-12-31 | 4,224 | 0 | 65 | 977 | 870 | 2,312 | 详情 |
| 2013-12-31 | 3,286 | 0 | 21 | 466 | 533 | 2,266 | 详情 |
| 2012-12-31 | 2,828 | 0 | 19 | 335 | 559 | 1,915 | 详情 |
| 2012-06-30 | 2,008 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,185 | 0 | 0 | 321 | 343 | 1,521 | 详情 |
| 2010-12-31 | 2,519 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2009-06-30 | 2,131 | 0 | 0 | 0 | 0 | 0 | 详情 |