| 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 | 17,661 | 0 | 812 | 3,855 | 5,124 | 7,869 | 详情 |
| 2022-12-31 | 18,795 | 0 | 790 | 3,723 | 5,241 | 9,041 | 详情 |
| 2021-12-31 | 18,730 | 0 | 690 | 3,455 | 5,005 | 9,580 | 详情 |
| 2020-12-31 | 22,145 | 0 | 747 | 3,633 | 5,752 | 12,013 | 详情 |
| 2019-12-31 | 26,219 | 0 | 756 | 4,073 | 6,450 | 14,940 | 详情 |
| 2018-12-31 | 28,454 | 0 | 882 | 4,106 | 6,991 | 16,475 | 详情 |
| 2017-12-31 | 30,236 | 0 | 631 | 3,929 | 6,657 | 19,019 | 详情 |
| 2016-12-31 | 32,106 | 0 | 520 | 3,884 | 6,852 | 20,850 | 详情 |
| 2015-12-31 | 39,432 | 0 | 583 | 4,389 | 8,240 | 26,220 | 详情 |
| 2014-12-31 | 40,382 | 0 | 493 | 4,287 | 8,111 | 27,491 | 详情 |
| 2013-12-31 | 41,220 | 0 | 398 | 4,174 | 8,081 | 28,567 | 详情 |
| 2012-12-31 | 49,797 | 0 | 422 | 5,103 | 9,790 | 34,482 | 详情 |
| 2011-12-31 | 41,287 | 0 | 385 | 4,693 | 8,436 | 27,773 | 详情 |
| 2010-12-31 | 41,538 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 43,654 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 45,738 | 0 | 0 | 0 | 0 | 0 | 详情 |