| 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 | 4,418 | 0 | 107 | 865 | 473 | 2,973 | 详情 |
| 2022-12-31 | 4,197 | 0 | 126 | 733 | 480 | 2,858 | 详情 |
| 2021-12-31 | 4,009 | 0 | 112 | 693 | 448 | 2,756 | 详情 |
| 2020-12-31 | 5,078 | 0 | 200 | 958 | 599 | 3,321 | 详情 |
| 2019-12-31 | 4,648 | 0 | 197 | 835 | 568 | 3,048 | 详情 |
| 2018-12-31 | 4,531 | 0 | 201 | 827 | 594 | 2,909 | 详情 |
| 2017-12-31 | 4,840 | 0 | 144 | 635 | 563 | 3,498 | 详情 |
| 2016-12-31 | 5,478 | 0 | 169 | 816 | 567 | 3,926 | 详情 |
| 2015-12-31 | 6,331 | 0 | 145 | 809 | 528 | 4,849 | 详情 |
| 2014-12-31 | 7,256 | 0 | 67 | 603 | 563 | 6,023 | 详情 |
| 2013-12-31 | 7,780 | 0 | 25 | 337 | 762 | 6,656 | 详情 |
| 2012-12-31 | 8,438 | 0 | 14 | 323 | 727 | 7,374 | 详情 |
| 2012-06-30 | 9,073 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 9,044 | 0 | 0 | 0 | 0 | 5,618 | 详情 |
| 2010-12-31 | 9,698 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 9,130 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 8,083 | 0 | 0 | 0 | 0 | 0 | 详情 |