| 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 | 2,993 | 0 | 37 | 837 | 1,297 | 822 | 详情 |
| 2022-12-31 | 2,984 | 0 | 28 | 774 | 1,274 | 908 | 详情 |
| 2021-12-31 | 3,001 | 0 | 24 | 737 | 1,267 | 973 | 详情 |
| 2020-12-31 | 2,987 | 0 | 23 | 693 | 1,270 | 1,001 | 详情 |
| 2019-12-31 | 2,870 | 0 | 19 | 608 | 1,244 | 999 | 详情 |
| 2018-12-31 | 3,398 | 0 | 15 | 628 | 1,301 | 1,454 | 详情 |
| 2017-12-31 | 2,842 | 0 | 15 | 563 | 1,157 | 1,107 | 详情 |
| 2016-12-31 | 3,235 | 0 | 16 | 604 | 1,323 | 1,292 | 详情 |
| 2015-12-31 | 3,230 | 0 | 19 | 655 | 1,231 | 1,325 | 详情 |
| 2014-12-31 | 5,109 | 0 | 48 | 1,342 | 1,755 | 1,964 | 详情 |
| 2013-12-31 | 5,356 | 0 | 49 | 1,251 | 1,816 | 2,240 | 详情 |
| 2012-12-31 | 5,837 | 0 | 49 | 1,210 | 1,983 | 2,595 | 详情 |
| 2012-06-30 | 7,511 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 7,473 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2010-12-31 | 8,581 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 7,011 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,118 | 0 | 0 | 0 | 0 | 0 | 详情 |