| 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 | 4,644 | 0 | 21 | 536 | 1,114 | 2,973 | 详情 |
| 2022-12-31 | 4,403 | 0 | 24 | 493 | 993 | 2,893 | 详情 |
| 2021-12-31 | 4,576 | 0 | 27 | 478 | 967 | 3,104 | 详情 |
| 2020-12-31 | 5,185 | 0 | 28 | 462 | 954 | 3,741 | 详情 |
| 2019-12-31 | 4,962 | 0 | 26 | 407 | 873 | 3,656 | 详情 |
| 2018-12-31 | 5,189 | 0 | 24 | 397 | 841 | 3,927 | 详情 |
| 2017-12-31 | 4,828 | 0 | 24 | 344 | 796 | 3,664 | 详情 |
| 2016-12-31 | 4,590 | 0 | 21 | 335 | 661 | 3,573 | 详情 |
| 2015-12-31 | 4,430 | 0 | 22 | 321 | 629 | 3,458 | 详情 |
| 2014-12-31 | 4,375 | 0 | 19 | 317 | 644 | 3,395 | 详情 |
| 2013-12-31 | 4,315 | 0 | 12 | 263 | 574 | 3,466 | 详情 |
| 2012-12-31 | 4,591 | 0 | 11 | 252 | 569 | 3,759 | 详情 |
| 2012-06-30 | 4,648 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 4,569 | 0 | 0 | 0 | 0 | 1,698 | 详情 |
| 2010-12-31 | 4,858 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 5,339 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,963 | 0 | 0 | 0 | 0 | 0 | 详情 |