| 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 | 7,035 | 0 | 99 | 1,258 | 1,215 | 4,463 | 详情 |
| 2022-12-31 | 7,246 | 1 | 65 | 1,096 | 1,119 | 4,965 | 详情 |
| 2021-12-31 | 7,656 | 2 | 68 | 1,003 | 1,135 | 5,448 | 详情 |
| 2020-12-31 | 7,754 | 0 | 59 | 961 | 1,159 | 5,575 | 详情 |
| 2019-12-31 | 6,325 | 1 | 65 | 947 | 1,125 | 4,187 | 详情 |
| 2018-12-31 | 6,089 | 1 | 71 | 966 | 1,062 | 3,989 | 详情 |
| 2017-12-31 | 5,679 | 2 | 62 | 843 | 1,123 | 3,649 | 详情 |
| 2016-12-31 | 6,442 | 0 | 53 | 839 | 1,023 | 4,527 | 详情 |
| 2015-12-31 | 6,387 | 0 | 29 | 660 | 977 | 4,721 | 详情 |
| 2014-12-31 | 5,719 | 0 | 71 | 767 | 845 | 4,036 | 详情 |
| 2013-12-31 | 5,259 | 0 | 67 | 552 | 746 | 3,894 | 详情 |
| 2012-12-31 | 4,226 | 0 | 11 | 421 | 623 | 3,171 | 详情 |
| 2012-06-30 | 4,259 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 4,614 | 0 | 0 | 0 | 0 | 4,614 | 详情 |
| 2010-12-31 | 4,019 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 3,760 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 2,291 | 0 | 0 | 0 | 0 | 0 | 详情 |