| 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 | 4,780 | 0 | 787 | 3,218 | 775 | 0 | 详情 |
| 2022-12-31 | 4,990 | 0 | 679 | 3,299 | 1,012 | 0 | 详情 |
| 2021-12-31 | 4,546 | 0 | 637 | 2,912 | 997 | 0 | 详情 |
| 2020-12-31 | 4,236 | 0 | 523 | 2,684 | 1,029 | 0 | 详情 |
| 2019-12-31 | 3,959 | 0 | 393 | 2,421 | 1,145 | 0 | 详情 |
| 2018-12-31 | 4,698 | 0 | 443 | 2,072 | 0 | 2,183 | 详情 |
| 2017-12-31 | 1,228 | 0 | 7 | 84 | 156 | 981 | 详情 |
| 2016-12-31 | 1,416 | 0 | 9 | 74 | 144 | 1,189 | 详情 |
| 2015-12-31 | 1,537 | 0 | 7 | 72 | 149 | 1,309 | 详情 |
| 2014-12-31 | 1,648 | 0 | 8 | 69 | 133 | 1,207 | 详情 |
| 2013-12-31 | 1,790 | 0 | 9 | 64 | 132 | 1,585 | 详情 |
| 2012-12-31 | 1,930 | 0 | 8 | 74 | 151 | 1,697 | 详情 |
| 2012-06-30 | 2,038 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 2,090 | 0 | 0 | 0 | 0 | 231 | 详情 |
| 2010-12-31 | 2,180 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 2,412 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,996 | 0 | 0 | 0 | 0 | 0 | 详情 |