| 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 | 24,068 | 3 | 190 | 3,322 | 3,680 | 16,873 | 详情 |
| 2022-12-31 | 23,074 | 3 | 179 | 3,066 | 3,542 | 16,284 | 详情 |
| 2021-12-31 | 22,701 | 4 | 185 | 3,033 | 3,389 | 16,090 | 详情 |
| 2020-12-31 | 26,286 | 4 | 192 | 3,172 | 3,951 | 18,967 | 详情 |
| 2019-12-31 | 26,323 | 9 | 272 | 2,765 | 3,795 | 19,482 | 详情 |
| 2018-12-31 | 26,554 | 6 | 173 | 2,751 | 3,209 | 20,415 | 详情 |
| 2017-12-31 | 26,411 | 5 | 131 | 2,821 | 3,102 | 20,352 | 详情 |
| 2016-12-31 | 26,659 | 5 | 135 | 2,529 | 3,161 | 20,829 | 详情 |
| 2015-12-31 | 29,512 | 4 | 149 | 2,645 | 3,389 | 23,325 | 详情 |
| 2014-12-31 | 30,999 | 4 | 148 | 2,766 | 3,531 | 24,550 | 详情 |
| 2013-12-31 | 34,888 | 4 | 173 | 3,349 | 4,457 | 26,905 | 详情 |
| 2012-12-31 | 36,466 | 0 | 159 | 3,223 | 4,111 | 28,973 | 详情 |
| 2012-06-30 | 36,593 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 35,317 | 0 | 0 | 2,825 | 0 | 0 | 详情 |
| 2010-12-31 | 34,020 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 19,611 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 7,866 | 0 | 0 | 0 | 0 | 0 | 详情 |