| 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 | 20,004 | 63 | 1,619 | 8,129 | 4,357 | 5,836 | 详情 |
| 2022-12-31 | 20,344 | 50 | 1,536 | 7,983 | 4,426 | 6,349 | 详情 |
| 2021-12-31 | 20,684 | 46 | 1,426 | 7,815 | 4,381 | 7,016 | 详情 |
| 2020-12-31 | 21,077 | 47 | 1,227 | 7,583 | 4,279 | 7,941 | 详情 |
| 2019-12-31 | 6,891 | 13 | 530 | 2,660 | 1,384 | 2,304 | 详情 |
| 2018-12-31 | 6,871 | 12 | 473 | 2,457 | 1,391 | 2,538 | 详情 |
| 2017-12-31 | 7,027 | 13 | 537 | 2,530 | 1,400 | 2,547 | 详情 |
| 2016-12-31 | 7,840 | 17 | 595 | 2,765 | 1,470 | 2,993 | 详情 |
| 2015-12-31 | 7,484 | 19 | 619 | 2,907 | 1,337 | 2,602 | 详情 |
| 2014-12-31 | 7,067 | 18 | 598 | 2,870 | 1,153 | 2,428 | 详情 |
| 2013-12-31 | 6,893 | 16 | 561 | 2,831 | 1,177 | 2,308 | 详情 |
| 2012-12-31 | 7,460 | 0 | 546 | 2,764 | 1,179 | 2,971 | 详情 |
| 2012-06-30 | 7,291 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 8,103 | 0 | 544 | 0 | 0 | 7,559 | 详情 |
| 2010-12-31 | 7,836 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 7,114 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 7,210 | 0 | 0 | 0 | 0 | 0 | 详情 |