| 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 | 2,492 | 0 | 38 | 545 | 1,190 | 719 | 详情 |
| 2022-12-31 | 2,478 | 0 | 37 | 532 | 1,138 | 771 | 详情 |
| 2021-12-31 | 2,383 | 0 | 40 | 485 | 1,068 | 790 | 详情 |
| 2020-12-31 | 2,228 | 1 | 35 | 422 | 981 | 805 | 详情 |
| 2019-12-31 | 2,130 | 1 | 35 | 397 | 920 | 777 | 详情 |
| 2018-12-31 | 2,166 | 1 | 32 | 411 | 1,061 | 661 | 详情 |
| 2017-12-31 | 2,292 | 0 | 31 | 416 | 1,087 | 758 | 详情 |
| 2016-12-31 | 2,420 | 0 | 37 | 418 | 1,199 | 766 | 详情 |
| 2015-12-31 | 2,693 | 0 | 33 | 504 | 1,245 | 911 | 详情 |
| 2014-12-31 | 3,071 | 0 | 30 | 552 | 1,435 | 1,054 | 详情 |
| 2013-12-31 | 3,169 | 0 | 33 | 570 | 1,458 | 1,108 | 详情 |
| 2012-12-31 | 3,181 | 0 | 34 | 571 | 1,433 | 1,143 | 详情 |
| 2011-12-31 | 3,241 | 0 | 36 | 533 | 1,455 | 1,217 | 详情 |
| 2010-12-31 | 3,057 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 2,775 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,896 | 0 | 0 | 0 | 0 | 0 | 详情 |