| 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 | 15,413 | 0 | 0 | 1,105 | 2,652 | 11,656 | 详情 |
| 2022-12-31 | 17,276 | 0 | 0 | 1,114 | 2,939 | 13,223 | 详情 |
| 2021-12-31 | 19,182 | 0 | 0 | 2,034 | 3,028 | 14,120 | 详情 |
| 2020-12-31 | 20,625 | 0 | 0 | 991 | 3,792 | 15,842 | 详情 |
| 2019-12-31 | 21,278 | 0 | 0 | 1,024 | 3,913 | 16,341 | 详情 |
| 2018-12-31 | 22,236 | 0 | 0 | 1,299 | 2,087 | 18,850 | 详情 |
| 2017-12-31 | 26,199 | 0 | 0 | 1,261 | 4,818 | 20,120 | 详情 |
| 2016-12-31 | 31,976 | 0 | 0 | 1,243 | 4,110 | 26,623 | 详情 |
| 2015-12-31 | 37,039 | 0 | 0 | 1,896 | 6,382 | 28,761 | 详情 |
| 2014-12-31 | 37,727 | 0 | 0 | 1,842 | 6,257 | 29,628 | 详情 |
| 2013-12-31 | 40,111 | 0 | 0 | 2,044 | 7,373 | 30,694 | 详情 |
| 2012-12-31 | 38,979 | 0 | 0 | 1,970 | 6,504 | 30,505 | 详情 |
| 2012-06-30 | 38,361 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 37,971 | 0 | 0 | 1,599 | 6,125 | 30,247 | 详情 |
| 2010-12-31 | 34,468 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 14,566 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 6,717 | 0 | 0 | 0 | 0 | 0 | 详情 |