| 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 | 6,138 | 2 | 93 | 1,714 | 2,700 | 1,629 | 详情 |
| 2022-12-31 | 6,315 | 0 | 69 | 1,515 | 2,860 | 1,871 | 详情 |
| 2021-12-31 | 6,157 | 0 | 61 | 1,443 | 2,936 | 1,717 | 详情 |
| 2020-12-31 | 6,337 | 0 | 68 | 1,331 | 3,023 | 1,915 | 详情 |
| 2019-12-31 | 15,856 | 0 | 96 | 3,577 | 6,667 | 5,516 | 详情 |
| 2018-12-31 | 16,995 | 0 | 104 | 3,566 | 6,918 | 6,407 | 详情 |
| 2017-12-31 | 17,440 | 0 | 111 | 2,597 | 5,358 | 9,374 | 详情 |
| 2016-12-31 | 17,526 | 0 | 45 | 3,132 | 5,754 | 8,595 | 详情 |
| 2015-12-31 | 17,987 | 0 | 106 | 3,621 | 7,070 | 7,190 | 详情 |
| 2014-12-31 | 18,359 | 0 | 106 | 3,707 | 7,283 | 7,263 | 详情 |
| 2013-12-31 | 17,180 | 0 | 77 | 2,910 | 5,311 | 8,882 | 详情 |
| 2012-12-31 | 14,108 | 0 | 72 | 2,252 | 3,821 | 7,963 | 详情 |
| 2012-06-30 | 12,648 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 11,047 | 0 | 0 | 1,537 | 3,234 | 1,518 | 详情 |
| 2010-12-31 | 3,769 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,506 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,554 | 0 | 0 | 0 | 0 | 0 | 详情 |