| 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 | 33,302 | 491 | 0 | 10,535 | 4,402 | 17,874 | 详情 |
| 2022-12-31 | 31,413 | 395 | 0 | 9,119 | 4,259 | 17,640 | 详情 |
| 2021-12-31 | 29,971 | 304 | 0 | 7,269 | 4,001 | 18,397 | 详情 |
| 2020-12-31 | 29,031 | 255 | 0 | 6,420 | 3,835 | 18,521 | 详情 |
| 2019-12-31 | 27,005 | 179 | 0 | 4,778 | 3,464 | 18,584 | 详情 |
| 2018-12-31 | 26,568 | 0 | 159 | 4,490 | 3,600 | 18,319 | 详情 |
| 2017-12-31 | 24,029 | 0 | 140 | 3,680 | 2,628 | 17,581 | 详情 |
| 2016-12-31 | 21,237 | 0 | 134 | 2,978 | 2,205 | 15,920 | 详情 |
| 2015-12-31 | 21,115 | 0 | 130 | 2,671 | 1,823 | 16,491 | 详情 |
| 2014-12-31 | 17,487 | 0 | 115 | 2,536 | 2,018 | 12,818 | 详情 |
| 2013-12-31 | 16,800 | 0 | 85 | 2,441 | 1,778 | 12,496 | 详情 |
| 2012-12-31 | 13,717 | 0 | 52 | 1,674 | 1,076 | 10,915 | 详情 |
| 2011-12-31 | 11,456 | 0 | 31 | 1,599 | 867 | 8,959 | 详情 |
| 2010-12-31 | 10,062 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 7,306 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,356 | 0 | 0 | 0 | 0 | 0 | 详情 |