| 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 | 23,676 | 69 | 609 | 7,149 | 0 | 15,849 | 详情 |
| 2022-12-31 | 23,817 | 56 | 529 | 6,732 | 0 | 16,500 | 详情 |
| 2021-12-31 | 24,066 | 45 | 492 | 6,779 | 0 | 16,750 | 详情 |
| 2020-12-31 | 23,628 | 32 | 387 | 5,830 | 0 | 17,379 | 详情 |
| 2019-12-31 | 24,366 | 23 | 405 | 5,385 | 0 | 18,553 | 详情 |
| 2018-12-31 | 22,801 | 19 | 361 | 5,400 | 0 | 17,021 | 详情 |
| 2017-12-31 | 22,666 | 15 | 346 | 4,956 | 0 | 17,349 | 详情 |
| 2016-12-31 | 24,414 | 46 | 322 | 5,032 | 0 | 19,014 | 详情 |
| 2015-12-31 | 29,211 | 15 | 375 | 5,540 | 0 | 23,281 | 详情 |
| 2014-12-31 | 31,303 | 13 | 331 | 5,619 | 0 | 25,340 | 详情 |
| 2013-12-31 | 32,291 | 15 | 347 | 5,730 | 0 | 26,214 | 详情 |
| 2012-12-31 | 32,508 | 0 | 339 | 5,587 | 0 | 26,582 | 详情 |
| 2012-06-30 | 31,656 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 32,101 | 0 | 398 | 5,421 | 7,866 | 18,416 | 详情 |
| 2010-12-31 | 31,574 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 31,458 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 15,082 | 0 | 0 | 0 | 0 | 0 | 详情 |