| 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 | 1,437 | 1 | 67 | 369 | 280 | 720 | 详情 |
| 2022-12-31 | 1,660 | 1 | 70 | 380 | 381 | 828 | 详情 |
| 2021-12-31 | 2,068 | 1 | 104 | 481 | 423 | 1,059 | 详情 |
| 2020-12-31 | 2,134 | 2 | 99 | 467 | 431 | 1,135 | 详情 |
| 2019-12-31 | 2,193 | 2 | 93 | 418 | 478 | 1,202 | 详情 |
| 2018-12-31 | 2,288 | 2 | 102 | 445 | 521 | 1,218 | 详情 |
| 2017-12-31 | 2,483 | 1 | 110 | 436 | 480 | 1,456 | 详情 |
| 2016-12-31 | 2,558 | 2 | 112 | 471 | 561 | 1,412 | 详情 |
| 2015-12-31 | 2,558 | 3 | 99 | 463 | 550 | 1,443 | 详情 |
| 2014-12-31 | 2,695 | 2 | 92 | 459 | 556 | 1,586 | 详情 |
| 2013-12-31 | 2,648 | 2 | 91 | 451 | 593 | 1,511 | 详情 |
| 2012-12-31 | 2,912 | 0 | 78 | 446 | 579 | 1,809 | 详情 |
| 2011-12-31 | 3,045 | 0 | 65 | 424 | 0 | 2,556 | 详情 |
| 2010-12-31 | 1,844 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,509 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 946 | 0 | 0 | 0 | 0 | 0 | 详情 |