| 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 | 5,104 | 30 | 283 | 1,451 | 1,295 | 2,045 | 详情 |
| 2022-12-31 | 5,099 | 23 | 274 | 1,330 | 1,389 | 2,083 | 详情 |
| 2021-12-31 | 5,989 | 24 | 291 | 1,520 | 1,572 | 2,582 | 详情 |
| 2020-12-31 | 5,706 | 21 | 230 | 1,191 | 1,621 | 2,643 | 详情 |
| 2019-12-31 | 4,961 | 17 | 146 | 809 | 1,106 | 2,883 | 详情 |
| 2018-12-31 | 4,393 | 16 | 128 | 860 | 1,007 | 2,382 | 详情 |
| 2017-12-31 | 3,485 | 21 | 162 | 736 | 907 | 1,659 | 详情 |
| 2016-12-31 | 2,135 | 10 | 78 | 360 | 460 | 1,227 | 详情 |
| 2015-12-31 | 2,313 | 9 | 120 | 504 | 580 | 1,100 | 详情 |
| 2014-12-31 | 2,590 | 0 | 130 | 633 | 648 | 1,179 | 详情 |
| 2013-12-31 | 3,104 | 0 | 121 | 548 | 746 | 1,689 | 详情 |
| 2012-12-31 | 2,077 | 0 | 107 | 452 | 548 | 970 | 详情 |
| 2012-06-30 | 2,393 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,877 | 0 | 118 | 547 | 771 | 1,441 | 详情 |
| 2010-12-31 | 2,783 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,641 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2006-06-30 | 779 | 0 | 0 | 0 | 0 | 0 | 详情 |