| 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 | 2,566 | 11 | 206 | 2,085 | 0 | 264 | 详情 |
| 2022-12-31 | 2,483 | 10 | 196 | 1,997 | 0 | 280 | 详情 |
| 2021-12-31 | 2,554 | 8 | 184 | 2,109 | 0 | 253 | 详情 |
| 2020-12-31 | 2,444 | 8 | 91 | 2,077 | 0 | 268 | 详情 |
| 2019-12-31 | 2,287 | 9 | 89 | 1,933 | 0 | 256 | 详情 |
| 2018-12-31 | 2,316 | 8 | 117 | 1,693 | 0 | 498 | 详情 |
| 2017-12-31 | 2,386 | 8 | 128 | 1,751 | 0 | 499 | 详情 |
| 2016-12-31 | 2,365 | 13 | 123 | 1,569 | 0 | 660 | 详情 |
| 2015-12-31 | 2,232 | 13 | 117 | 1,414 | 0 | 688 | 详情 |
| 2014-12-31 | 1,674 | 10 | 53 | 425 | 402 | 784 | 详情 |
| 2013-12-31 | 1,023 | 6 | 39 | 247 | 269 | 462 | 详情 |
| 2012-12-31 | 1,027 | 0 | 41 | 284 | 318 | 384 | 详情 |
| 2011-12-31 | 1,038 | 0 | 42 | 210 | 246 | 540 | 详情 |
| 2010-12-31 | 267 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 440 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,381 | 0 | 0 | 0 | 0 | 0 | 详情 |