| 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 | 1,842 | 0 | 28 | 300 | 443 | 1,071 | 详情 |
| 2022-12-31 | 1,926 | 0 | 33 | 309 | 517 | 1,067 | 详情 |
| 2021-12-31 | 2,068 | 0 | 50 | 347 | 549 | 1,122 | 详情 |
| 2020-12-31 | 2,202 | 0 | 54 | 395 | 599 | 1,154 | 详情 |
| 2019-12-31 | 2,382 | 0 | 64 | 414 | 650 | 1,254 | 详情 |
| 2018-12-31 | 2,651 | 0 | 63 | 502 | 705 | 1,381 | 详情 |
| 2017-12-31 | 2,627 | 0 | 61 | 439 | 673 | 1,454 | 详情 |
| 2016-12-31 | 2,569 | 0 | 49 | 639 | 818 | 1,063 | 详情 |
| 2015-12-31 | 2,601 | 0 | 49 | 725 | 1,046 | 781 | 详情 |
| 2014-12-31 | 2,428 | 0 | 0 | 750 | 0 | 715 | 详情 |
| 2013-12-31 | 2,149 | 0 | 48 | 699 | 733 | 669 | 详情 |
| 2012-12-31 | 1,896 | 0 | 42 | 655 | 632 | 567 | 详情 |
| 2012-06-30 | 1,811 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,896 | 0 | 40 | 649 | 657 | 550 | 详情 |
| 2010-12-31 | 1,966 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,324 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 779 | 0 | 0 | 0 | 0 | 0 | 详情 |