| 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 | 25,111 | 41 | 1,820 | 9,843 | 13,407 | 0 | 详情 |
| 2022-12-31 | 25,323 | 24 | 1,634 | 9,718 | 13,947 | 0 | 详情 |
| 2021-12-31 | 25,270 | 18 | 1,495 | 9,441 | 14,316 | 0 | 详情 |
| 2020-12-31 | 25,330 | 13 | 1,333 | 9,123 | 7,449 | 7,412 | 详情 |
| 2019-12-31 | 29,223 | 13 | 1,394 | 10,418 | 8,307 | 9,091 | 详情 |
| 2018-12-31 | 32,599 | 17 | 1,703 | 11,731 | 9,482 | 9,666 | 详情 |
| 2017-12-31 | 33,051 | 65 | 2,420 | 11,615 | 9,355 | 9,596 | 详情 |
| 2016-12-31 | 36,929 | 66 | 2,440 | 12,843 | 10,435 | 11,145 | 详情 |
| 2015-12-31 | 33,654 | 28 | 1,439 | 10,898 | 9,901 | 11,388 | 详情 |
| 2014-12-31 | 32,894 | 23 | 1,268 | 10,285 | 9,479 | 11,839 | 详情 |
| 2013-12-31 | 32,866 | 18 | 1,048 | 9,502 | 9,283 | 13,015 | 详情 |
| 2012-12-31 | 32,660 | 0 | 970 | 9,464 | 9,318 | 12,908 | 详情 |
| 2012-06-30 | 15,247 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 15,280 | 0 | 304 | 3,811 | 4,570 | 6,595 | 详情 |
| 2010-12-31 | 14,844 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 14,551 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,575 | 0 | 0 | 0 | 0 | 0 | 详情 |