| 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 | 16,296 | 60 | 1,016 | 6,358 | 5,979 | 2,883 | 详情 |
| 2022-12-31 | 16,390 | 42 | 965 | 6,204 | 5,870 | 3,309 | 详情 |
| 2021-12-31 | 14,320 | 35 | 877 | 5,485 | 4,978 | 2,945 | 详情 |
| 2020-12-31 | 14,349 | 0 | 849 | 5,411 | 4,975 | 3,114 | 详情 |
| 2019-12-31 | 14,487 | 0 | 859 | 5,355 | 4,882 | 3,391 | 详情 |
| 2018-12-31 | 14,787 | 0 | 822 | 5,373 | 4,955 | 3,637 | 详情 |
| 2017-12-31 | 14,880 | 0 | 812 | 4,556 | 5,182 | 4,330 | 详情 |
| 2016-12-31 | 1,653 | 0 | 0 | 169 | 280 | 1,204 | 详情 |
| 2015-12-31 | 3,763 | 0 | 0 | 395 | 534 | 2,834 | 详情 |
| 2014-12-31 | 4,745 | 0 | 0 | 450 | 599 | 3,696 | 详情 |
| 2013-12-31 | 4,532 | 0 | 0 | 477 | 641 | 3,414 | 详情 |
| 2012-12-31 | 4,922 | 0 | 0 | 479 | 653 | 3,790 | 详情 |
| 2011-12-31 | 2,049 | 0 | 0 | 120 | 194 | 1,735 | 详情 |
| 2010-12-31 | 2,147 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,900 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,830 | 0 | 0 | 0 | 0 | 0 | 详情 |