| 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 | 4,013 | 0 | 229 | 1,104 | 1,049 | 1,631 | 详情 |
| 2022-12-31 | 4,018 | 0 | 170 | 1,039 | 1,039 | 1,770 | 详情 |
| 2021-12-31 | 4,153 | 0 | 142 | 1,004 | 1,067 | 1,940 | 详情 |
| 2020-12-31 | 3,803 | 0 | 126 | 742 | 971 | 1,964 | 详情 |
| 2019-12-31 | 3,795 | 0 | 112 | 707 | 993 | 1,983 | 详情 |
| 2018-12-31 | 2,849 | 0 | 103 | 571 | 804 | 1,371 | 详情 |
| 2017-12-31 | 3,235 | 0 | 101 | 633 | 924 | 1,577 | 详情 |
| 2016-12-31 | 3,325 | 0 | 98 | 660 | 934 | 1,633 | 详情 |
| 2015-12-31 | 3,364 | 1 | 84 | 666 | 958 | 1,655 | 详情 |
| 2014-12-31 | 3,450 | 0 | 63 | 628 | 1,023 | 1,736 | 详情 |
| 2013-12-31 | 3,373 | 0 | 67 | 713 | 1,001 | 1,592 | 详情 |
| 2012-12-31 | 3,826 | 0 | 69 | 803 | 1,142 | 1,812 | 详情 |
| 2011-12-31 | 3,676 | 0 | 58 | 673 | 1,088 | 1,857 | 详情 |
| 2010-12-31 | 3,699 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,979 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 917 | 0 | 0 | 0 | 0 | 0 | 详情 |