| 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 | 17,549 | 0 | 1,033 | 10,690 | 5,826 | 0 | 详情 |
| 2022-12-31 | 18,485 | 0 | 1,100 | 10,759 | 6,626 | 0 | 详情 |
| 2021-12-31 | 19,446 | 33 | 1,305 | 10,367 | 6,751 | 990 | 详情 |
| 2020-12-31 | 20,200 | 28 | 1,054 | 10,090 | 7,811 | 1,217 | 详情 |
| 2019-12-31 | 21,387 | 29 | 1,058 | 10,239 | 8,583 | 1,478 | 详情 |
| 2018-12-31 | 20,990 | 26 | 1,028 | 9,103 | 8,772 | 2,061 | 详情 |
| 2017-12-31 | 20,884 | 31 | 837 | 8,634 | 8,929 | 2,453 | 详情 |
| 2016-12-31 | 22,440 | 0 | 797 | 8,153 | 10,372 | 2,758 | 详情 |
| 2015-12-31 | 21,449 | 0 | 662 | 7,658 | 10,578 | 2,551 | 详情 |
| 2015-06-30 | 22,000 | 0 | 620 | 6,028 | 8,670 | 2,412 | 详情 |
| 2014-12-31 | 17,730 | 0 | 620 | 6,028 | 8,670 | 2,412 | 详情 |
| 2013-12-31 | 14,117 | 0 | 532 | 4,947 | 7,148 | 1,490 | 详情 |
| 2012-12-31 | 13,795 | 0 | 502 | 4,668 | 6,938 | 1,687 | 详情 |
| 2011-12-31 | 12,850 | 0 | 460 | 4,035 | 6,575 | 1,780 | 详情 |
| 2010-12-31 | 11,583 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 802 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 427 | 0 | 0 | 0 | 0 | 0 | 详情 |