| 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 | 4,948 | 0 | 282 | 1,104 | 851 | 2,711 | 详情 |
| 2022-12-31 | 3,810 | 0 | 237 | 995 | 712 | 1,866 | 详情 |
| 2021-12-31 | 3,457 | 0 | 213 | 1,043 | 1,001 | 1,200 | 详情 |
| 2020-12-31 | 2,951 | 0 | 182 | 787 | 556 | 1,426 | 详情 |
| 2019-12-31 | 4,349 | 0 | 187 | 1,043 | 851 | 2,268 | 详情 |
| 2018-12-31 | 4,574 | 0 | 207 | 1,118 | 904 | 2,345 | 详情 |
| 2017-12-31 | 4,794 | 0 | 227 | 1,208 | 1,030 | 2,329 | 详情 |
| 2016-12-31 | 4,936 | 0 | 221 | 1,176 | 938 | 2,601 | 详情 |
| 2015-12-31 | 5,141 | 0 | 217 | 1,086 | 785 | 3,053 | 详情 |
| 2014-12-31 | 3,821 | 0 | 96 | 675 | 469 | 2,581 | 详情 |
| 2013-12-31 | 3,315 | 0 | 94 | 698 | 544 | 1,979 | 详情 |
| 2012-12-31 | 4,128 | 0 | 76 | 698 | 564 | 2,790 | 详情 |
| 2012-06-30 | 3,949 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 3,635 | 0 | 66 | 633 | 607 | 2,329 | 详情 |
| 2010-12-31 | 6,299 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 4,006 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,000 | 0 | 0 | 0 | 0 | 0 | 详情 |