| 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 | 536 | 0 | 24 | 296 | 146 | 70 | 详情 |
| 2022-12-31 | 526 | 0 | 23 | 269 | 159 | 75 | 详情 |
| 2021-12-31 | 559 | 0 | 29 | 274 | 172 | 84 | 详情 |
| 2020-12-31 | 594 | 0 | 30 | 295 | 180 | 89 | 详情 |
| 2019-12-31 | 625 | 0 | 32 | 306 | 187 | 100 | 详情 |
| 2018-12-31 | 634 | 0 | 26 | 264 | 227 | 117 | 详情 |
| 2017-12-31 | 648 | 0 | 23 | 253 | 239 | 133 | 详情 |
| 2016-12-31 | 663 | 0 | 22 | 268 | 225 | 148 | 详情 |
| 2015-12-31 | 686 | 0 | 17 | 267 | 280 | 122 | 详情 |
| 2014-12-31 | 749 | 0 | 10 | 268 | 322 | 149 | 详情 |
| 2013-12-31 | 837 | 0 | 12 | 310 | 317 | 198 | 详情 |
| 2012-12-31 | 732 | 0 | 11 | 273 | 278 | 170 | 详情 |
| 2012-06-30 | 1,772 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,781 | 0 | 0 | 0 | 0 | 894 | 详情 |
| 2010-12-31 | 1,635 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,563 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,776 | 0 | 0 | 0 | 0 | 0 | 详情 |