| 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 | 3,519 | 0 | 110 | 0 | 2,215 | 1,194 | 详情 |
| 2022-12-31 | 3,416 | 107 | 0 | 2,086 | 0 | 1,223 | 详情 |
| 2021-12-31 | 4,777 | 112 | 0 | 2,596 | 0 | 2,069 | 详情 |
| 2020-12-31 | 4,552 | 0 | 104 | 2,379 | 0 | 2,069 | 详情 |
| 2019-12-31 | 4,313 | 109 | 0 | 2,187 | 0 | 2,017 | 详情 |
| 2018-12-31 | 4,268 | 0 | 100 | 0 | 2,133 | 2,035 | 详情 |
| 2017-12-31 | 4,231 | 0 | 87 | 0 | 2,131 | 2,013 | 详情 |
| 2016-12-31 | 4,106 | 0 | 71 | 0 | 1,930 | 2,105 | 详情 |
| 2015-12-31 | 3,800 | 0 | 71 | 0 | 1,749 | 1,980 | 详情 |
| 2014-12-31 | 3,079 | 0 | 34 | 0 | 1,241 | 1,804 | 详情 |
| 2013-12-31 | 3,035 | 0 | 33 | 0 | 1,260 | 1,742 | 详情 |
| 2012-12-31 | 3,120 | 0 | 34 | 0 | 0 | 3,086 | 详情 |
| 2012-06-30 | 1,571 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,550 | 0 | 25 | 0 | 0 | 1,525 | 详情 |
| 2010-12-31 | 1,785 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,413 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,422 | 0 | 0 | 0 | 0 | 0 | 详情 |