| 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 | 7,683 | 39 | 1,526 | 3,819 | 2,000 | 299 | 详情 |
| 2022-12-31 | 7,750 | 28 | 1,641 | 3,361 | 2,393 | 327 | 详情 |
| 2021-12-31 | 7,707 | 21 | 1,183 | 3,023 | 3,116 | 364 | 详情 |
| 2020-12-31 | 3,985 | 15 | 947 | 2,253 | 387 | 383 | 详情 |
| 2019-12-31 | 4,129 | 18 | 892 | 2,332 | 442 | 445 | 详情 |
| 2018-12-31 | 4,077 | 17 | 840 | 2,291 | 466 | 463 | 详情 |
| 2017-12-31 | 4,036 | 18 | 788 | 2,253 | 491 | 486 | 详情 |
| 2016-12-31 | 7,968 | 17 | 769 | 3,021 | 1,434 | 2,727 | 详情 |
| 2015-12-31 | 7,774 | 16 | 703 | 2,892 | 1,418 | 2,745 | 详情 |
| 2014-12-31 | 8,087 | 15 | 651 | 2,764 | 1,605 | 3,052 | 详情 |
| 2013-12-31 | 7,947 | 13 | 586 | 2,506 | 1,704 | 3,138 | 详情 |
| 2012-12-31 | 7,776 | 0 | 536 | 2,302 | 1,683 | 3,255 | 详情 |
| 2011-12-31 | 7,474 | 0 | 464 | 2,003 | 1,625 | 3,258 | 详情 |
| 2010-12-31 | 7,161 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 2,185 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,634 | 0 | 0 | 0 | 0 | 0 | 详情 |