| 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 | 5,217 | 0 | 216 | 1,911 | 2,318 | 772 | 详情 |
| 2022-12-31 | 5,047 | 0 | 218 | 1,719 | 2,264 | 846 | 详情 |
| 2021-12-31 | 4,935 | 0 | 199 | 1,591 | 2,196 | 949 | 详情 |
| 2020-12-31 | 5,241 | 0 | 204 | 1,519 | 2,517 | 1,001 | 详情 |
| 2019-12-31 | 5,602 | 0 | 189 | 1,489 | 2,733 | 1,191 | 详情 |
| 2018-12-31 | 5,720 | 0 | 193 | 1,466 | 2,679 | 1,382 | 详情 |
| 2017-12-31 | 5,444 | 0 | 172 | 1,249 | 2,415 | 1,608 | 详情 |
| 2016-12-31 | 5,226 | 0 | 172 | 1,105 | 2,107 | 1,842 | 详情 |
| 2015-12-31 | 5,069 | 0 | 161 | 1,039 | 1,977 | 1,892 | 详情 |
| 2014-12-31 | 5,042 | 0 | 142 | 984 | 1,857 | 2,059 | 详情 |
| 2013-12-31 | 4,896 | 0 | 139 | 945 | 1,698 | 2,114 | 详情 |
| 2012-12-31 | 4,592 | 0 | 109 | 764 | 1,615 | 2,104 | 详情 |
| 2012-06-30 | 4,127 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 4,222 | 0 | 84 | 599 | 1,318 | 2,221 | 详情 |
| 2010-12-31 | 4,153 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2008-12-31 | 3,998 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 3,796 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 3,026 | 0 | 0 | 0 | 0 | 0 | 详情 |