| 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 | 3,332 | 4 | 144 | 1,339 | 968 | 877 | 详情 |
| 2022-12-31 | 3,707 | 2 | 106 | 1,246 | 952 | 1,401 | 详情 |
| 2021-12-31 | 3,357 | 1 | 91 | 1,203 | 1,072 | 990 | 详情 |
| 2020-12-31 | 2,409 | 3 | 56 | 949 | 834 | 567 | 详情 |
| 2019-12-31 | 2,834 | 3 | 49 | 1,003 | 1,059 | 720 | 详情 |
| 2018-12-31 | 2,956 | 2 | 50 | 1,006 | 1,028 | 870 | 详情 |
| 2017-12-31 | 1,826 | 3 | 46 | 824 | 578 | 375 | 详情 |
| 2016-12-31 | 1,251 | 2 | 37 | 539 | 438 | 235 | 详情 |
| 2015-12-31 | 1,718 | 2 | 39 | 568 | 600 | 509 | 详情 |
| 2014-12-31 | 1,189 | 2 | 43 | 505 | 434 | 205 | 详情 |
| 2013-12-31 | 680 | 2 | 26 | 343 | 222 | 87 | 详情 |
| 2012-12-31 | 678 | 0 | 26 | 0 | 225 | 427 | 详情 |
| 2012-06-30 | 665 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 678 | 0 | 26 | 0 | 225 | 427 | 详情 |
| 2010-12-31 | 679 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,159 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,233 | 0 | 0 | 0 | 0 | 0 | 详情 |