| 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 | 2,789 | 0 | 40 | 262 | 396 | 2,091 | 详情 |
| 2022-12-31 | 2,732 | 0 | 38 | 265 | 406 | 2,023 | 详情 |
| 2021-12-31 | 2,950 | 1 | 46 | 298 | 452 | 2,153 | 详情 |
| 2020-12-31 | 2,916 | 1 | 47 | 248 | 399 | 2,221 | 详情 |
| 2019-12-31 | 2,847 | 0 | 45 | 269 | 404 | 2,129 | 详情 |
| 2018-12-31 | 2,704 | 0 | 44 | 242 | 342 | 2,076 | 详情 |
| 2017-12-31 | 2,456 | 0 | 91 | 216 | 228 | 1,921 | 详情 |
| 2016-12-31 | 1,864 | 0 | 18 | 136 | 208 | 1,502 | 详情 |
| 2015-12-31 | 1,740 | 0 | 15 | 120 | 203 | 1,402 | 详情 |
| 2014-12-31 | 1,489 | 0 | 0 | 69 | 293 | 1,127 | 详情 |
| 2013-12-31 | 1,553 | 0 | 0 | 63 | 311 | 1,179 | 详情 |
| 2012-12-31 | 1,604 | 0 | 0 | 65 | 340 | 1,199 | 详情 |
| 2011-12-31 | 1,729 | 0 | 0 | 74 | 364 | 940 | 详情 |
| 2010-12-31 | 1,991 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 3,926 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 3,834 | 0 | 0 | 0 | 0 | 0 | 详情 |