| 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 | 2,050 | 0 | 86 | 817 | 691 | 456 | 详情 |
| 2022-12-31 | 2,027 | 0 | 66 | 696 | 676 | 589 | 详情 |
| 2021-12-31 | 2,086 | 0 | 67 | 685 | 671 | 663 | 详情 |
| 2020-12-31 | 2,068 | 2 | 64 | 675 | 672 | 655 | 详情 |
| 2019-12-31 | 2,138 | 3 | 78 | 660 | 667 | 730 | 详情 |
| 2018-12-31 | 2,170 | 0 | 58 | 625 | 655 | 832 | 详情 |
| 2017-12-31 | 2,170 | 0 | 58 | 625 | 655 | 832 | 详情 |
| 2016-12-31 | 2,138 | 0 | 45 | 515 | 552 | 1,026 | 详情 |
| 2015-12-31 | 9,273 | 0 | 67 | 1,237 | 1,987 | 5,982 | 详情 |
| 2014-12-31 | 9,740 | 0 | 65 | 1,224 | 1,934 | 6,517 | 详情 |
| 2013-12-31 | 11,601 | 0 | 55 | 1,345 | 1,991 | 8,210 | 详情 |
| 2012-12-31 | 15,146 | 0 | 64 | 1,678 | 2,641 | 10,763 | 详情 |
| 2012-06-30 | 11,871 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 11,755 | 0 | 0 | 0 | 0 | 11,755 | 详情 |
| 2010-12-31 | 11,662 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 9,799 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,964 | 0 | 0 | 0 | 0 | 0 | 详情 |