| 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 | 4,052 | 20 | 1,097 | 2,717 | 218 | 0 | 详情 |
| 2022-12-31 | 3,964 | 21 | 1,062 | 2,613 | 268 | 0 | 详情 |
| 2021-12-31 | 3,688 | 21 | 931 | 2,450 | 286 | 0 | 详情 |
| 2020-12-31 | 3,529 | 18 | 842 | 2,360 | 309 | 0 | 详情 |
| 2019-12-31 | 3,358 | 16 | 728 | 2,279 | 335 | 0 | 详情 |
| 2018-12-31 | 3,452 | 15 | 711 | 2,292 | 0 | 434 | 详情 |
| 2017-12-31 | 3,330 | 18 | 699 | 2,302 | 0 | 311 | 详情 |
| 2016-12-31 | 3,269 | 16 | 585 | 2,280 | 0 | 388 | 详情 |
| 2015-12-31 | 3,060 | 13 | 530 | 2,115 | 0 | 402 | 详情 |
| 2014-12-31 | 2,609 | 13 | 424 | 1,391 | 0 | 781 | 详情 |
| 2013-12-31 | 2,557 | 15 | 374 | 1,330 | 0 | 1,057 | 详情 |
| 2013-06-30 | 2,427 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2012-12-31 | 2,892 | 15 | 376 | 1,444 | 0 | 1,057 | 详情 |
| 2012-06-30 | 274 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,753 | 14 | 311 | 1,296 | 0 | 1,132 | 详情 |
| 2010-12-31 | 2,176 | 14 | 272 | 1,068 | 0 | 822 | 详情 |
| 2007-12-31 | 1,212 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,620 | 0 | 0 | 0 | 0 | 0 | 详情 |