| 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 | 31,654 | 0 | 2,337 | 15,967 | 8,258 | 5,092 | 详情 |
| 2022-12-31 | 31,510 | 0 | 2,273 | 15,818 | 8,191 | 5,228 | 详情 |
| 2021-12-31 | 30,980 | 0 | 2,390 | 14,992 | 8,310 | 5,288 | 详情 |
| 2020-12-31 | 29,379 | 0 | 2,159 | 14,024 | 7,929 | 5,267 | 详情 |
| 2019-12-31 | 27,179 | 0 | 1,982 | 12,853 | 7,295 | 5,049 | 详情 |
| 2018-12-31 | 26,852 | 0 | 1,952 | 12,688 | 7,228 | 4,984 | 详情 |
| 2017-12-31 | 21,609 | 0 | 1,474 | 8,819 | 6,129 | 5,187 | 详情 |
| 2016-12-31 | 20,790 | 0 | 1,244 | 8,779 | 6,272 | 4,495 | 详情 |
| 2015-12-31 | 28,063 | 13 | 1,311 | 8,814 | 8,762 | 9,163 | 详情 |
| 2014-12-31 | 30,079 | 0 | 1,541 | 8,903 | 10,086 | 9,549 | 详情 |
| 2013-12-31 | 39,397 | 0 | 2,019 | 11,661 | 13,211 | 12,506 | 详情 |
| 2012-12-31 | 46,221 | 0 | 2,389 | 13,946 | 15,328 | 14,558 | 详情 |
| 2011-12-31 | 40,632 | 0 | 1,253 | 12,485 | 12,575 | 14,319 | 详情 |
| 2010-12-31 | 39,458 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 32,851 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2006-12-31 | 18,351 | 0 | 0 | 0 | 0 | 0 | 详情 |