| 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 | 17,241 | 0 | 277 | 2,360 | 1,755 | 12,849 | 详情 |
| 2022-12-31 | 17,769 | 0 | 271 | 2,283 | 1,710 | 13,505 | 详情 |
| 2021-12-31 | 26,917 | 0 | 250 | 2,366 | 1,978 | 22,323 | 详情 |
| 2020-12-31 | 27,051 | 0 | 207 | 2,099 | 1,720 | 23,025 | 详情 |
| 2019-12-31 | 29,676 | 0 | 218 | 2,018 | 1,635 | 25,805 | 详情 |
| 2018-12-31 | 21,974 | 0 | 213 | 1,672 | 1,675 | 18,414 | 详情 |
| 2017-12-31 | 24,626 | 0 | 180 | 1,501 | 1,644 | 21,301 | 详情 |
| 2016-12-31 | 36,787 | 0 | 174 | 1,419 | 3,220 | 31,974 | 详情 |
| 2015-12-31 | 20,476 | 0 | 130 | 1,340 | 1,664 | 17,342 | 详情 |
| 2014-12-31 | 17,506 | 0 | 112 | 1,048 | 1,206 | 15,140 | 详情 |
| 2013-12-31 | 14,881 | 0 | 114 | 1,061 | 1,224 | 12,482 | 详情 |
| 2012-12-31 | 17,279 | 0 | 130 | 1,112 | 1,290 | 14,747 | 详情 |
| 2012-06-30 | 18,580 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 18,688 | 0 | 145 | 1,137 | 1,485 | 15,921 | 详情 |
| 2010-12-31 | 17,489 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2008-12-31 | 7,335 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 6,035 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,437 | 0 | 0 | 0 | 0 | 0 | 详情 |