| 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 | 19,186 | 0 | 6,006 | 11,786 | 1,015 | 379 | 详情 |
| 2022-12-31 | 18,499 | 0 | 5,573 | 11,583 | 1,012 | 331 | 详情 |
| 2021-12-31 | 17,147 | 0 | 5,221 | 10,617 | 954 | 355 | 详情 |
| 2020-12-31 | 15,497 | 0 | 4,924 | 9,375 | 880 | 318 | 详情 |
| 2019-12-31 | 14,484 | 0 | 4,621 | 8,755 | 901 | 207 | 详情 |
| 2018-12-31 | 13,464 | 0 | 4,097 | 8,337 | 826 | 204 | 详情 |
| 2017-12-31 | 12,443 | 0 | 3,620 | 7,845 | 784 | 194 | 详情 |
| 2016-12-31 | 10,567 | 0 | 2,710 | 6,874 | 785 | 198 | 详情 |
| 2015-12-31 | 1,601 | 0 | 83 | 723 | 553 | 242 | 详情 |
| 2014-12-31 | 1,229 | 0 | 61 | 551 | 444 | 173 | 详情 |
| 2013-12-31 | 844 | 0 | 48 | 378 | 291 | 127 | 详情 |
| 2012-12-31 | 595 | 0 | 40 | 279 | 188 | 88 | 详情 |
| 2012-06-30 | 371 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 401 | 0 | 28 | 169 | 141 | 63 | 详情 |
| 2010-12-31 | 375 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 538 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 508 | 0 | 0 | 0 | 0 | 0 | 详情 |