| 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 | 7,728 | 0 | 1,009 | 3,298 | 2,298 | 1,123 | 详情 |
| 2022-12-31 | 7,450 | 87 | 744 | 2,422 | 1,823 | 2,374 | 详情 |
| 2021-12-31 | 7,174 | 71 | 645 | 2,232 | 1,795 | 2,431 | 详情 |
| 2020-12-31 | 6,878 | 65 | 538 | 2,081 | 1,680 | 2,514 | 详情 |
| 2019-12-31 | 6,895 | 59 | 495 | 2,015 | 1,681 | 2,645 | 详情 |
| 2018-12-31 | 6,752 | 39 | 383 | 1,841 | 1,621 | 2,868 | 详情 |
| 2017-12-31 | 747 | 4 | 53 | 317 | 168 | 205 | 详情 |
| 2016-12-31 | 795 | 3 | 58 | 330 | 178 | 226 | 详情 |
| 2015-12-31 | 870 | 3 | 72 | 338 | 201 | 256 | 详情 |
| 2014-12-31 | 904 | 3 | 69 | 308 | 230 | 294 | 详情 |
| 2013-12-31 | 911 | 3 | 53 | 304 | 215 | 336 | 详情 |
| 2012-12-31 | 874 | 0 | 45 | 276 | 213 | 340 | 详情 |
| 2011-12-31 | 890 | 0 | 36 | 279 | 214 | 361 | 详情 |
| 2010-12-31 | 1,175 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 951 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 908 | 0 | 0 | 0 | 0 | 0 | 详情 |