| 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 | 8,926 | 7 | 119 | 1,476 | 1,978 | 5,346 | 详情 |
| 2022-12-31 | 9,101 | 7 | 123 | 1,378 | 1,968 | 5,625 | 详情 |
| 2021-12-31 | 7,961 | 8 | 165 | 1,252 | 1,965 | 4,571 | 详情 |
| 2020-12-31 | 8,245 | 10 | 184 | 1,256 | 2,064 | 4,731 | 详情 |
| 2019-12-31 | 8,274 | 15 | 205 | 1,242 | 2,080 | 4,732 | 详情 |
| 2018-12-31 | 9,490 | 16 | 166 | 1,261 | 2,375 | 5,672 | 详情 |
| 2017-12-31 | 9,697 | 15 | 101 | 962 | 2,245 | 6,374 | 详情 |
| 2016-12-31 | 10,250 | 13 | 101 | 1,176 | 2,533 | 6,427 | 详情 |
| 2015-12-31 | 10,507 | 7 | 79 | 1,095 | 2,517 | 6,809 | 详情 |
| 2014-12-31 | 10,755 | 8 | 66 | 1,086 | 2,550 | 7,045 | 详情 |
| 2013-12-31 | 11,025 | 13 | 72 | 908 | 2,141 | 7,891 | 详情 |
| 2012-12-31 | 9,716 | 0 | 71 | 783 | 1,735 | 7,127 | 详情 |
| 2012-06-30 | 9,662 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 10,504 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2010-12-31 | 10,312 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 10,726 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 8,810 | 0 | 0 | 0 | 0 | 0 | 详情 |