| 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 | 27,062 | 16 | 788 | 8,190 | 7,391 | 10,677 | 详情 |
| 2022-12-31 | 28,156 | 12 | 782 | 8,083 | 7,364 | 11,915 | 详情 |
| 2021-12-31 | 27,018 | 10 | 927 | 6,967 | 6,666 | 12,448 | 详情 |
| 2020-12-31 | 27,800 | 9 | 718 | 6,873 | 6,606 | 13,594 | 详情 |
| 2019-12-31 | 28,041 | 11 | 683 | 6,404 | 6,855 | 14,088 | 详情 |
| 2018-12-31 | 29,097 | 11 | 619 | 6,425 | 6,486 | 15,556 | 详情 |
| 2017-12-31 | 29,239 | 11 | 620 | 6,200 | 6,900 | 15,508 | 详情 |
| 2016-12-31 | 31,198 | 13 | 485 | 6,037 | 7,100 | 17,563 | 详情 |
| 2015-12-31 | 33,459 | 13 | 572 | 5,817 | 7,544 | 19,513 | 详情 |
| 2014-12-31 | 31,764 | 15 | 541 | 5,650 | 7,201 | 18,357 | 详情 |
| 2013-12-31 | 31,389 | 13 | 490 | 5,249 | 7,095 | 18,542 | 详情 |
| 2012-12-31 | 29,512 | 0 | 446 | 4,531 | 6,854 | 17,681 | 详情 |
| 2011-12-31 | 30,766 | 0 | 397 | 4,206 | 6,937 | 19,226 | 详情 |
| 2010-12-31 | 30,838 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 31,211 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,858 | 0 | 0 | 0 | 0 | 0 | 详情 |