| 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 | 23,522 | 3 | 88 | 1,456 | 4,362 | 17,613 | 详情 |
| 2022-12-31 | 23,028 | 3 | 80 | 1,317 | 4,523 | 17,105 | 详情 |
| 2021-12-31 | 22,632 | 5 | 90 | 1,241 | 4,576 | 16,720 | 详情 |
| 2020-12-31 | 22,583 | 4 | 123 | 1,284 | 4,641 | 16,531 | 详情 |
| 2019-12-31 | 26,413 | 6 | 96 | 1,143 | 5,151 | 20,017 | 详情 |
| 2018-12-31 | 25,851 | 5 | 99 | 1,145 | 5,354 | 19,248 | 详情 |
| 2017-12-31 | 25,203 | 4 | 93 | 1,119 | 6,072 | 17,915 | 详情 |
| 2016-12-31 | 21,019 | 2 | 88 | 955 | 5,400 | 14,574 | 详情 |
| 2015-12-31 | 22,445 | 2 | 80 | 988 | 5,555 | 15,820 | 详情 |
| 2014-12-31 | 16,822 | 1 | 52 | 704 | 4,339 | 11,726 | 详情 |
| 2013-12-31 | 16,754 | 1 | 39 | 629 | 5,359 | 10,726 | 详情 |
| 2012-12-31 | 16,725 | 0 | 28 | 469 | 5,167 | 11,061 | 详情 |
| 2012-06-30 | 16,638 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 16,559 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2010-12-31 | 16,019 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 16,562 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 7,428 | 0 | 0 | 0 | 0 | 0 | 详情 |