| 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 | 2,233 | 0 | 11 | 272 | 371 | 1,579 | 详情 |
| 2022-12-31 | 2,413 | 0 | 13 | 277 | 388 | 1,735 | 详情 |
| 2021-12-31 | 2,552 | 0 | 7 | 265 | 401 | 1,879 | 详情 |
| 2020-12-31 | 2,702 | 0 | 7 | 262 | 418 | 2,015 | 详情 |
| 2019-12-31 | 2,851 | 0 | 5 | 246 | 422 | 2,178 | 详情 |
| 2018-12-31 | 2,792 | 0 | 5 | 185 | 376 | 2,226 | 详情 |
| 2017-12-31 | 2,984 | 0 | 6 | 189 | 386 | 2,403 | 详情 |
| 2016-12-31 | 3,151 | 0 | 10 | 205 | 397 | 2,539 | 详情 |
| 2015-12-31 | 3,265 | 0 | 10 | 215 | 410 | 2,630 | 详情 |
| 2014-12-31 | 2,939 | 0 | 10 | 272 | 391 | 2,266 | 详情 |
| 2013-12-31 | 3,064 | 0 | 10 | 277 | 398 | 2,379 | 详情 |
| 2012-12-31 | 3,213 | 0 | 4 | 0 | 415 | 2,794 | 详情 |
| 2012-06-30 | 3,251 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 3,341 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2010-12-31 | 3,354 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,952 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 3,685 | 0 | 0 | 0 | 0 | 0 | 详情 |