| 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 | 4,858 | 5 | 197 | 1,339 | 860 | 2,457 | 详情 |
| 2022-12-31 | 5,397 | 7 | 191 | 1,465 | 706 | 3,028 | 详情 |
| 2021-12-31 | 7,634 | 6 | 150 | 1,393 | 585 | 5,500 | 详情 |
| 2020-12-31 | 6,658 | 6 | 132 | 1,143 | 575 | 4,802 | 详情 |
| 2019-12-31 | 7,040 | 6 | 122 | 1,198 | 582 | 5,132 | 详情 |
| 2018-12-31 | 5,954 | 6 | 123 | 1,078 | 577 | 4,170 | 详情 |
| 2017-12-31 | 5,978 | 6 | 123 | 1,099 | 519 | 4,231 | 详情 |
| 2016-12-31 | 6,157 | 9 | 122 | 1,171 | 551 | 4,304 | 详情 |
| 2015-12-31 | 3,168 | 8 | 123 | 983 | 445 | 1,609 | 详情 |
| 2014-12-31 | 2,724 | 8 | 117 | 877 | 353 | 1,369 | 详情 |
| 2013-12-31 | 2,556 | 0 | 0 | 73 | 173 | 2,310 | 详情 |
| 2012-12-31 | 2,763 | 0 | 0 | 72 | 162 | 2,529 | 详情 |
| 2012-06-30 | 2,894 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,982 | 0 | 0 | 0 | 0 | 2,982 | 详情 |
| 2010-12-31 | 3,233 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 4,103 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,467 | 0 | 0 | 0 | 0 | 0 | 详情 |