| 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 | 2,434 | 2 | 73 | 718 | 765 | 876 | 详情 |
| 2022-12-31 | 2,374 | 5 | 81 | 674 | 723 | 891 | 详情 |
| 2021-12-31 | 2,462 | 4 | 74 | 677 | 755 | 952 | 详情 |
| 2020-12-31 | 2,306 | 4 | 79 | 604 | 715 | 904 | 详情 |
| 2019-12-31 | 2,255 | 4 | 81 | 615 | 753 | 802 | 详情 |
| 2018-12-31 | 2,230 | 3 | 74 | 567 | 769 | 817 | 详情 |
| 2017-12-31 | 2,879 | 2 | 68 | 622 | 997 | 1,190 | 详情 |
| 2016-12-31 | 2,885 | 1 | 64 | 595 | 938 | 1,287 | 详情 |
| 2015-12-31 | 2,075 | 2 | 42 | 405 | 669 | 957 | 详情 |
| 2014-12-31 | 2,427 | 2 | 44 | 520 | 758 | 1,103 | 详情 |
| 2013-12-31 | 2,413 | 1 | 33 | 485 | 847 | 1,047 | 详情 |
| 2012-12-31 | 2,339 | 0 | 48 | 511 | 833 | 947 | 详情 |
| 2012-06-30 | 2,295 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,312 | 0 | 48 | 563 | 758 | 943 | 详情 |
| 2010-12-31 | 2,585 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,809 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,462 | 0 | 0 | 0 | 0 | 0 | 详情 |