| 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 | 22,252 | 0 | 0 | 3,405 | 4,765 | 14,082 | 详情 |
| 2022-12-31 | 24,620 | 0 | 0 | 3,448 | 5,343 | 15,829 | 详情 |
| 2021-12-31 | 27,841 | 0 | 0 | 3,566 | 5,681 | 18,594 | 详情 |
| 2020-12-31 | 32,409 | 0 | 0 | 3,451 | 6,105 | 22,853 | 详情 |
| 2019-12-31 | 35,971 | 0 | 0 | 3,621 | 6,683 | 25,667 | 详情 |
| 2018-12-31 | 38,455 | 0 | 0 | 3,655 | 6,923 | 27,877 | 详情 |
| 2017-12-31 | 42,047 | 0 | 0 | 3,549 | 6,871 | 31,627 | 详情 |
| 2016-12-31 | 41,974 | 0 | 0 | 3,336 | 7,062 | 31,576 | 详情 |
| 2015-12-31 | 44,512 | 0 | 0 | 3,543 | 7,761 | 33,208 | 详情 |
| 2014-12-31 | 48,481 | 0 | 0 | 4,272 | 6,849 | 37,360 | 详情 |
| 2013-12-31 | 7,618 | 0 | 0 | 1,430 | 2,695 | 3,493 | 详情 |
| 2012-12-31 | 7,761 | 0 | 0 | 1,229 | 2,469 | 4,063 | 详情 |
| 2011-12-31 | 54,599 | 0 | 0 | 3,512 | 9,567 | 41,520 | 详情 |
| 2010-12-31 | 13,334 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 11,534 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 7,671 | 0 | 0 | 0 | 0 | 0 | 详情 |