| 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 | 45,662 | 17 | 632 | 8,569 | 7,277 | 29,167 | 详情 |
| 2022-12-31 | 47,353 | 18 | 655 | 8,886 | 7,547 | 30,247 | 详情 |
| 2021-12-31 | 46,664 | 19 | 641 | 8,296 | 7,750 | 29,958 | 详情 |
| 2020-12-31 | 51,841 | 44 | 913 | 9,050 | 8,517 | 33,317 | 详情 |
| 2019-12-31 | 49,505 | 37 | 828 | 8,646 | 8,209 | 31,785 | 详情 |
| 2018-12-31 | 55,149 | 29 | 778 | 9,258 | 8,977 | 36,107 | 详情 |
| 2017-12-31 | 57,463 | 27 | 801 | 9,291 | 9,743 | 37,601 | 详情 |
| 2016-12-31 | 60,439 | 33 | 771 | 9,136 | 9,796 | 40,703 | 详情 |
| 2015-12-31 | 59,588 | 34 | 689 | 8,391 | 8,715 | 41,759 | 详情 |
| 2014-12-31 | 61,660 | 35 | 671 | 9,431 | 12,157 | 39,366 | 详情 |
| 2013-12-31 | 61,942 | 35 | 566 | 9,423 | 12,290 | 39,628 | 详情 |
| 2012-12-31 | 61,626 | 0 | 554 | 0 | 12,593 | 48,479 | 详情 |
| 2011-12-31 | 60,398 | 0 | 490 | 0 | 12,392 | 47,516 | 详情 |
| 2010-12-31 | 57,196 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 30,118 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 34,981 | 0 | 0 | 0 | 0 | 0 | 详情 |