| 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 | 8,401 | 26 | 638 | 1,995 | 1,516 | 4,226 | 详情 |
| 2022-12-31 | 8,276 | 26 | 601 | 1,949 | 1,510 | 4,190 | 详情 |
| 2021-12-31 | 8,049 | 23 | 571 | 1,846 | 1,517 | 4,092 | 详情 |
| 2020-12-31 | 7,981 | 26 | 537 | 1,804 | 1,427 | 4,187 | 详情 |
| 2019-12-31 | 7,879 | 30 | 524 | 1,731 | 1,337 | 4,257 | 详情 |
| 2018-12-31 | 7,858 | 33 | 523 | 1,648 | 1,342 | 4,312 | 详情 |
| 2017-12-31 | 8,413 | 41 | 597 | 1,770 | 1,453 | 4,552 | 详情 |
| 2016-12-31 | 11,033 | 42 | 675 | 1,961 | 1,947 | 6,408 | 详情 |
| 2015-12-31 | 11,195 | 51 | 767 | 1,994 | 1,981 | 6,402 | 详情 |
| 2014-12-31 | 11,486 | 52 | 741 | 1,984 | 2,048 | 6,661 | 详情 |
| 2013-12-31 | 11,708 | 49 | 694 | 1,955 | 2,137 | 6,873 | 详情 |
| 2012-12-31 | 11,884 | 0 | 652 | 2,003 | 2,160 | 7,069 | 详情 |
| 2011-12-31 | 11,952 | 0 | 574 | 2,002 | 2,207 | 7,169 | 详情 |
| 2010-12-31 | 11,531 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2009-06-30 | 11,258 | 0 | 0 | 0 | 0 | 0 | 详情 |