| 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 | 5,163 | 4 | 176 | 1,980 | 1,449 | 1,554 | 详情 |
| 2022-12-31 | 5,672 | 5 | 178 | 2,142 | 1,140 | 2,207 | 详情 |
| 2021-12-31 | 6,002 | 5 | 191 | 2,051 | 1,224 | 2,531 | 详情 |
| 2020-12-31 | 1,890 | 4 | 75 | 726 | 391 | 694 | 详情 |
| 2019-12-31 | 1,902 | 4 | 68 | 669 | 407 | 754 | 详情 |
| 2018-12-31 | 1,847 | 5 | 54 | 598 | 405 | 785 | 详情 |
| 2017-12-31 | 1,834 | 4 | 54 | 581 | 412 | 783 | 详情 |
| 2016-12-31 | 1,878 | 3 | 54 | 577 | 424 | 820 | 详情 |
| 2015-12-31 | 1,905 | 3 | 53 | 590 | 431 | 828 | 详情 |
| 2014-12-31 | 2,127 | 3 | 55 | 506 | 460 | 1,103 | 详情 |
| 2013-12-31 | 2,115 | 3 | 51 | 490 | 437 | 1,134 | 详情 |
| 2012-12-31 | 2,294 | 0 | 50 | 493 | 465 | 1,286 | 详情 |
| 2011-12-31 | 2,595 | 0 | 46 | 486 | 0 | 0 | 详情 |
| 2010-12-31 | 3,013 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 3,704 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 3,919 | 0 | 0 | 0 | 0 | 0 | 详情 |