| 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 | 4,837 | 0 | 37 | 1,017 | 968 | 2,815 | 详情 |
| 2022-12-31 | 5,028 | 0 | 36 | 1,009 | 974 | 3,009 | 详情 |
| 2021-12-31 | 5,043 | 0 | 39 | 978 | 936 | 3,090 | 详情 |
| 2020-12-31 | 5,120 | 0 | 40 | 968 | 897 | 3,215 | 详情 |
| 2019-12-31 | 4,667 | 0 | 46 | 867 | 727 | 3,027 | 详情 |
| 2018-12-31 | 4,658 | 0 | 48 | 870 | 695 | 3,045 | 详情 |
| 2017-12-31 | 4,495 | 0 | 49 | 822 | 650 | 2,974 | 详情 |
| 2016-12-31 | 4,011 | 0 | 38 | 693 | 518 | 2,762 | 详情 |
| 2015-12-31 | 3,882 | 0 | 34 | 618 | 475 | 2,755 | 详情 |
| 2014-12-31 | 3,248 | 0 | 32 | 522 | 346 | 2,348 | 详情 |
| 2013-12-31 | 3,788 | 0 | 32 | 559 | 344 | 2,853 | 详情 |
| 2012-12-31 | 3,005 | 0 | 24 | 590 | 566 | 1,825 | 详情 |
| 2011-12-31 | 2,928 | 0 | 30 | 350 | 460 | 2,088 | 详情 |
| 2010-12-31 | 2,799 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 2,066 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,111 | 0 | 0 | 0 | 0 | 0 | 详情 |