| 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 | 4,853 | 142 | 0 | 0 | 2,550 | 2,161 | 详情 |
| 2022-12-31 | 4,778 | 0 | 116 | 2,430 | 0 | 2,232 | 详情 |
| 2021-12-31 | 4,807 | 0 | 108 | 2,449 | 0 | 2,250 | 详情 |
| 2020-12-31 | 4,863 | 0 | 0 | 2,655 | 0 | 2,208 | 详情 |
| 2019-12-31 | 4,644 | 106 | 0 | 2,344 | 0 | 2,194 | 详情 |
| 2018-12-31 | 4,824 | 0 | 109 | 0 | 2,417 | 2,298 | 详情 |
| 2017-12-31 | 5,036 | 0 | 135 | 0 | 2,549 | 2,352 | 详情 |
| 2016-12-31 | 5,244 | 0 | 152 | 0 | 2,641 | 2,451 | 详情 |
| 2015-12-31 | 5,368 | 0 | 142 | 0 | 2,566 | 2,660 | 详情 |
| 2014-12-31 | 4,880 | 0 | 134 | 0 | 2,292 | 2,454 | 详情 |
| 2013-12-31 | 4,363 | 0 | 119 | 0 | 1,825 | 2,419 | 详情 |
| 2012-12-31 | 5,336 | 0 | 150 | 0 | 0 | 5,186 | 详情 |
| 2012-06-30 | 7,155 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 7,029 | 0 | 182 | 0 | 0 | 6,847 | 详情 |
| 2010-12-31 | 5,964 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2008-12-31 | 4,332 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 4,752 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,494 | 0 | 0 | 0 | 0 | 0 | 详情 |