| 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 | 18,439 | 0 | 97 | 5,355 | 1,887 | 11,100 | 详情 |
| 2022-12-31 | 18,480 | 0 | 145 | 5,574 | 1,819 | 10,942 | 详情 |
| 2021-12-31 | 19,034 | 0 | 135 | 5,431 | 1,792 | 11,676 | 详情 |
| 2020-12-31 | 20,222 | 0 | 97 | 5,404 | 1,779 | 12,942 | 详情 |
| 2019-12-31 | 22,022 | 0 | 65 | 5,388 | 1,827 | 14,742 | 详情 |
| 2018-12-31 | 21,155 | 0 | 42 | 952 | 5,974 | 14,187 | 详情 |
| 2017-12-31 | 18,882 | 0 | 39 | 916 | 4,950 | 12,977 | 详情 |
| 2016-12-31 | 18,370 | 0 | 48 | 969 | 3,803 | 13,550 | 详情 |
| 2015-12-31 | 18,671 | 0 | 50 | 919 | 1,848 | 15,854 | 详情 |
| 2014-12-31 | 20,962 | 0 | 0 | 0 | 2,972 | 17,990 | 详情 |
| 2013-12-31 | 24,796 | 0 | 0 | 0 | 3,561 | 21,235 | 详情 |
| 2012-12-31 | 24,583 | 0 | 0 | 0 | 0 | 24,583 | 详情 |
| 2011-12-31 | 24,704 | 0 | 0 | 0 | 0 | 12,324 | 详情 |
| 2010-12-31 | 41,903 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 23,920 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 8,607 | 0 | 0 | 0 | 0 | 0 | 详情 |