| 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 | 3,739 | 0 | 81 | 1,326 | 2,332 | 0 | 详情 |
| 2022-12-31 | 3,714 | 81 | 0 | 1,260 | 0 | 2,373 | 详情 |
| 2021-12-31 | 4,446 | 80 | 0 | 1,269 | 0 | 3,097 | 详情 |
| 2020-12-31 | 4,320 | 64 | 0 | 1,119 | 0 | 3,137 | 详情 |
| 2019-12-31 | 4,710 | 63 | 0 | 1,003 | 0 | 3,644 | 详情 |
| 2018-12-31 | 4,355 | 0 | 64 | 998 | 0 | 3,293 | 详情 |
| 2017-12-31 | 3,785 | 0 | 52 | 886 | 0 | 2,847 | 详情 |
| 2016-12-31 | 4,064 | 0 | 51 | 927 | 0 | 3,086 | 详情 |
| 2015-12-31 | 4,151 | 0 | 53 | 849 | 0 | 3,249 | 详情 |
| 2014-12-31 | 4,712 | 0 | 43 | 885 | 0 | 3,784 | 详情 |
| 2013-12-31 | 5,045 | 1 | 50 | 962 | 1,233 | 2,799 | 详情 |
| 2012-12-31 | 4,366 | 0 | 53 | 967 | 1,411 | 1,935 | 详情 |
| 2011-12-31 | 25 | 0 | 2 | 16 | 5 | 2 | 详情 |
| 2010-12-31 | 72 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 126 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 210 | 0 | 0 | 0 | 0 | 0 | 详情 |