| 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 | 14,342 | 9 | 304 | 3,550 | 5,463 | 5,016 | 详情 |
| 2022-12-31 | 17,483 | 11 | 319 | 4,062 | 6,374 | 6,717 | 详情 |
| 2021-12-31 | 18,858 | 13 | 351 | 4,238 | 6,668 | 7,588 | 详情 |
| 2020-12-31 | 16,745 | 14 | 359 | 3,765 | 5,325 | 7,282 | 详情 |
| 2019-12-31 | 17,582 | 15 | 348 | 3,690 | 5,427 | 8,102 | 详情 |
| 2018-12-31 | 18,436 | 11 | 335 | 3,463 | 5,375 | 9,252 | 详情 |
| 2017-12-31 | 19,841 | 12 | 349 | 3,508 | 5,531 | 10,441 | 详情 |
| 2016-12-31 | 20,731 | 0 | 366 | 3,504 | 5,669 | 11,192 | 详情 |
| 2015-12-31 | 21,514 | 0 | 375 | 3,546 | 5,787 | 11,806 | 详情 |
| 2014-12-31 | 22,620 | 0 | 379 | 3,605 | 5,975 | 12,661 | 详情 |
| 2013-12-31 | 23,890 | 0 | 377 | 3,636 | 6,298 | 5,503 | 详情 |
| 2012-12-31 | 24,082 | 0 | 346 | 0 | 6,202 | 17,534 | 详情 |
| 2012-06-30 | 24,057 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 24,493 | 0 | 344 | 3,242 | 6,521 | 14,656 | 详情 |
| 2010-12-31 | 24,827 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 25,035 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 3,680 | 0 | 0 | 0 | 0 | 0 | 详情 |