| 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 | 4,323 | 0 | 145 | 1,336 | 1,332 | 1,510 | 详情 |
| 2022-12-31 | 2,158 | 0 | 72 | 673 | 649 | 764 | 详情 |
| 2021-12-31 | 2,485 | 0 | 76 | 718 | 736 | 955 | 详情 |
| 2020-12-31 | 2,487 | 0 | 75 | 716 | 738 | 958 | 详情 |
| 2019-12-31 | 1,582 | 0 | 63 | 472 | 485 | 562 | 详情 |
| 2018-12-31 | 1,674 | 0 | 62 | 492 | 511 | 609 | 详情 |
| 2017-12-31 | 1,726 | 0 | 61 | 502 | 526 | 637 | 详情 |
| 2016-12-31 | 1,876 | 0 | 60 | 507 | 563 | 746 | 详情 |
| 2015-12-31 | 1,872 | 0 | 56 | 505 | 562 | 749 | 详情 |
| 2014-12-31 | 2,030 | 0 | 61 | 528 | 609 | 832 | 详情 |
| 2013-12-31 | 2,126 | 0 | 62 | 538 | 625 | 901 | 详情 |
| 2012-12-31 | 2,133 | 0 | 59 | 0 | 611 | 1,463 | 详情 |
| 2012-06-30 | 1,282 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,306 | 0 | 0 | 0 | 0 | 451 | 详情 |
| 2010-12-31 | 1,161 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,676 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,934 | 0 | 0 | 0 | 0 | 0 | 详情 |