| 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 | 36,284 | 0 | 346 | 8,669 | 9,211 | 18,058 | 详情 |
| 2022-12-31 | 38,384 | 0 | 342 | 8,786 | 9,705 | 19,551 | 详情 |
| 2021-12-31 | 31,627 | 0 | 352 | 6,864 | 7,821 | 16,590 | 详情 |
| 2020-12-31 | 33,152 | 0 | 327 | 6,814 | 8,154 | 17,857 | 详情 |
| 2019-12-31 | 26,631 | 0 | 323 | 5,740 | 7,156 | 13,412 | 详情 |
| 2018-12-31 | 27,629 | 0 | 265 | 5,147 | 7,456 | 14,761 | 详情 |
| 2017-12-31 | 28,289 | 0 | 234 | 4,742 | 7,696 | 15,617 | 详情 |
| 2016-12-31 | 28,276 | 0 | 153 | 4,084 | 7,529 | 16,510 | 详情 |
| 2015-12-31 | 28,889 | 0 | 139 | 3,704 | 7,224 | 17,822 | 详情 |
| 2014-12-31 | 29,433 | 0 | 146 | 3,433 | 11,260 | 14,594 | 详情 |
| 2013-12-31 | 29,387 | 0 | 138 | 3,346 | 9,103 | 16,800 | 详情 |
| 2012-12-31 | 28,969 | 0 | 108 | 2,572 | 6,921 | 19,368 | 详情 |
| 2012-06-30 | 28,613 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 28,006 | 0 | 93 | 2,872 | 6,152 | 18,889 | 详情 |
| 2010-12-31 | 28,002 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 24,531 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 21,371 | 0 | 0 | 0 | 0 | 0 | 详情 |