| 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 | 5,360 | 0 | 326 | 2,532 | 1,445 | 1,057 | 详情 |
| 2022-12-31 | 5,239 | 0 | 303 | 2,221 | 1,510 | 1,205 | 详情 |
| 2021-12-31 | 4,997 | 0 | 273 | 2,064 | 1,450 | 1,210 | 详情 |
| 2020-12-31 | 4,506 | 0 | 192 | 1,790 | 1,592 | 932 | 详情 |
| 2019-12-31 | 4,540 | 0 | 164 | 1,680 | 1,609 | 1,087 | 详情 |
| 2018-12-31 | 4,443 | 0 | 159 | 1,555 | 1,621 | 1,108 | 详情 |
| 2017-12-31 | 4,726 | 0 | 330 | 1,475 | 1,609 | 1,312 | 详情 |
| 2016-12-31 | 4,723 | 0 | 312 | 1,214 | 1,399 | 1,798 | 详情 |
| 2015-12-31 | 4,813 | 0 | 283 | 1,112 | 1,517 | 1,901 | 详情 |
| 2014-12-31 | 4,588 | 0 | 217 | 1,004 | 0 | 3,367 | 详情 |
| 2013-12-31 | 4,016 | 0 | 187 | 880 | 1,273 | 1,676 | 详情 |
| 2012-12-31 | 791 | 0 | 24 | 0 | 579 | 188 | 详情 |
| 2012-06-30 | 791 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 718 | 0 | 26 | 0 | 0 | 692 | 详情 |
| 2010-12-31 | 670 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 685 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,077 | 0 | 0 | 0 | 0 | 0 | 详情 |