| 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 | 2,531 | 0 | 522 | 1,549 | 269 | 191 | 详情 |
| 2022-12-31 | 2,281 | 0 | 406 | 1,342 | 301 | 232 | 详情 |
| 2021-12-31 | 2,133 | 0 | 284 | 1,269 | 326 | 254 | 详情 |
| 2020-12-31 | 1,865 | 0 | 223 | 1,046 | 326 | 270 | 详情 |
| 2019-12-31 | 1,788 | 0 | 175 | 939 | 370 | 304 | 详情 |
| 2018-12-31 | 1,769 | 0 | 121 | 807 | 442 | 399 | 详情 |
| 2017-12-31 | 1,559 | 0 | 86 | 689 | 413 | 371 | 详情 |
| 2016-12-31 | 1,580 | 0 | 73 | 656 | 455 | 396 | 详情 |
| 2015-12-31 | 1,707 | 0 | 52 | 624 | 539 | 492 | 详情 |
| 2014-12-31 | 1,714 | 0 | 47 | 562 | 547 | 558 | 详情 |
| 2013-12-31 | 1,812 | 0 | 43 | 558 | 576 | 635 | 详情 |
| 2012-12-31 | 1,879 | 0 | 44 | 550 | 596 | 689 | 详情 |
| 2012-06-30 | 1,621 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,908 | 0 | 45 | 497 | 541 | 825 | 详情 |
| 2010-12-31 | 1,486 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,907 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,384 | 0 | 0 | 0 | 0 | 0 | 详情 |