| 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 | 3,914 | 0 | 333 | 1,948 | 779 | 854 | 详情 |
| 2022-12-31 | 3,985 | 0 | 329 | 1,530 | 809 | 1,317 | 详情 |
| 2021-12-31 | 4,008 | 0 | 319 | 1,490 | 813 | 1,386 | 详情 |
| 2020-12-31 | 3,348 | 0 | 227 | 1,284 | 699 | 1,138 | 详情 |
| 2019-12-31 | 3,633 | 0 | 215 | 1,243 | 686 | 1,489 | 详情 |
| 2018-12-31 | 3,663 | 0 | 204 | 1,224 | 688 | 1,547 | 详情 |
| 2017-12-31 | 3,631 | 0 | 190 | 1,181 | 663 | 1,597 | 详情 |
| 2016-12-31 | 3,750 | 7 | 210 | 1,109 | 699 | 1,725 | 详情 |
| 2015-12-31 | 3,849 | 8 | 207 | 1,062 | 741 | 1,831 | 详情 |
| 2014-12-31 | 3,888 | 6 | 163 | 1,032 | 716 | 1,971 | 详情 |
| 2013-12-31 | 3,811 | 6 | 158 | 954 | 629 | 2,064 | 详情 |
| 2012-12-31 | 3,765 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2012-06-30 | 3,773 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 3,811 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2010-12-31 | 3,321 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 2,391 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,781 | 0 | 0 | 0 | 0 | 0 | 详情 |