| 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 | 2,183 | 0 | 114 | 1,138 | 698 | 233 | 详情 |
| 2022-12-31 | 2,321 | 0 | 95 | 1,176 | 781 | 269 | 详情 |
| 2021-12-31 | 2,410 | 0 | 102 | 1,187 | 827 | 294 | 详情 |
| 2020-12-31 | 2,536 | 0 | 103 | 1,243 | 873 | 317 | 详情 |
| 2019-12-31 | 2,586 | 0 | 102 | 1,210 | 937 | 337 | 详情 |
| 2018-12-31 | 2,548 | 0 | 104 | 1,147 | 931 | 366 | 详情 |
| 2017-12-31 | 2,744 | 0 | 132 | 1,170 | 1,038 | 404 | 详情 |
| 2016-12-31 | 2,803 | 0 | 135 | 1,192 | 1,062 | 414 | 详情 |
| 2015-12-31 | 3,053 | 0 | 140 | 1,342 | 1,128 | 443 | 详情 |
| 2014-12-31 | 3,038 | 0 | 135 | 1,380 | 1,067 | 456 | 详情 |
| 2013-12-31 | 2,991 | 0 | 127 | 1,360 | 1,025 | 479 | 详情 |
| 2012-12-31 | 2,859 | 0 | 130 | 1,327 | 910 | 492 | 详情 |
| 2011-12-31 | 2,767 | 0 | 103 | 1,226 | 0 | 1,438 | 详情 |
| 2010-12-31 | 2,535 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 2,536 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,660 | 0 | 0 | 0 | 0 | 0 | 详情 |