| 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 | 4,619 | 0 | 265 | 2,141 | 1,284 | 929 | 详情 |
| 2022-12-31 | 4,913 | 0 | 213 | 2,189 | 1,441 | 1,070 | 详情 |
| 2021-12-31 | 4,650 | 0 | 243 | 2,019 | 1,292 | 1,096 | 详情 |
| 2020-12-31 | 4,840 | 0 | 253 | 2,035 | 1,354 | 1,198 | 详情 |
| 2019-12-31 | 4,720 | 0 | 217 | 1,943 | 1,253 | 1,307 | 详情 |
| 2018-12-31 | 4,642 | 0 | 0 | 1,973 | 1,336 | 1,333 | 详情 |
| 2017-12-31 | 4,430 | 0 | 0 | 1,810 | 1,104 | 1,516 | 详情 |
| 2016-12-31 | 4,440 | 0 | 0 | 1,885 | 1,062 | 1,493 | 详情 |
| 2015-12-31 | 4,655 | 0 | 0 | 1,674 | 1,396 | 1,585 | 详情 |
| 2014-12-31 | 4,408 | 0 | 0 | 1,508 | 1,141 | 1,759 | 详情 |
| 2013-12-31 | 4,092 | 0 | 0 | 1,490 | 1,038 | 1,564 | 详情 |
| 2012-12-31 | 4,274 | 0 | 0 | 1,448 | 1,183 | 1,643 | 详情 |
| 2011-12-31 | 5,328 | 0 | 0 | 1,672 | 1,321 | 2,335 | 详情 |
| 2010-12-31 | 5,423 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 9,156 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 8,782 | 0 | 0 | 0 | 0 | 0 | 详情 |