| 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 | 3,577 | 0 | 0 | 144 | 370 | 3,063 | 详情 |
| 2022-12-31 | 3,624 | 0 | 203 | 0 | 456 | 2,965 | 详情 |
| 2021-12-31 | 3,871 | 0 | 180 | 0 | 496 | 3,195 | 详情 |
| 2020-12-31 | 3,338 | 0 | 162 | 0 | 397 | 2,779 | 详情 |
| 2019-12-31 | 3,285 | 0 | 138 | 0 | 444 | 2,703 | 详情 |
| 2018-12-31 | 3,414 | 0 | 0 | 154 | 490 | 2,770 | 详情 |
| 2017-12-31 | 3,519 | 0 | 0 | 163 | 501 | 2,855 | 详情 |
| 2016-12-31 | 3,840 | 0 | 0 | 153 | 483 | 3,204 | 详情 |
| 2015-12-31 | 3,681 | 0 | 0 | 110 | 445 | 3,126 | 详情 |
| 2014-12-31 | 4,065 | 0 | 0 | 105 | 450 | 3,510 | 详情 |
| 2013-12-31 | 4,986 | 0 | 0 | 154 | 550 | 4,282 | 详情 |
| 2012-12-31 | 5,550 | 0 | 0 | 173 | 641 | 4,736 | 详情 |
| 2012-06-30 | 5,676 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 5,556 | 0 | 0 | 134 | 587 | 4,835 | 详情 |
| 2010-12-31 | 5,396 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 5,918 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,010 | 0 | 0 | 0 | 0 | 0 | 详情 |