| 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 | 501 | 0 | 4 | 77 | 123 | 297 | 详情 |
| 2022-12-31 | 508 | 0 | 6 | 84 | 119 | 299 | 详情 |
| 2021-12-31 | 430 | 0 | 2 | 63 | 98 | 267 | 详情 |
| 2020-12-31 | 388 | 0 | 0 | 0 | 0 | 388 | 详情 |
| 2019-12-31 | 377 | 0 | 5 | 35 | 66 | 271 | 详情 |
| 2018-12-31 | 390 | 0 | 0 | 25 | 43 | 322 | 详情 |
| 2017-12-31 | 431 | 0 | 0 | 28 | 54 | 349 | 详情 |
| 2016-12-31 | 538 | 0 | 0 | 45 | 80 | 413 | 详情 |
| 2015-12-31 | 548 | 0 | 0 | 67 | 128 | 353 | 详情 |
| 2014-12-31 | 504 | 0 | 0 | 66 | 118 | 320 | 详情 |
| 2013-12-31 | 551 | 0 | 0 | 58 | 120 | 373 | 详情 |
| 2012-12-31 | 683 | 0 | 0 | 30 | 97 | 253 | 详情 |
| 2012-06-30 | 680 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,163 | 0 | 0 | 83 | 160 | 920 | 详情 |
| 2010-12-31 | 1,016 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,367 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,345 | 0 | 0 | 0 | 0 | 0 | 详情 |