| 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 | 18,038 | 0 | 2,104 | 6,909 | 0 | 9,025 | 详情 |
| 2022-12-31 | 16,043 | 0 | 1,900 | 5,887 | 0 | 8,256 | 详情 |
| 2021-12-31 | 18,385 | 0 | 1,820 | 6,164 | 0 | 10,401 | 详情 |
| 2020-12-31 | 19,709 | 0 | 1,633 | 6,579 | 0 | 11,497 | 详情 |
| 2019-12-31 | 19,461 | 0 | 1,501 | 6,859 | 0 | 11,101 | 详情 |
| 2018-12-31 | 21,006 | 0 | 1,322 | 0 | 0 | 19,684 | 详情 |
| 2017-12-31 | 20,176 | 0 | 1,114 | 0 | 7,153 | 11,909 | 详情 |
| 2016-12-31 | 19,789 | 0 | 1,024 | 0 | 7,738 | 11,027 | 详情 |
| 2015-12-31 | 20,175 | 0 | 871 | 0 | 0 | 19,304 | 详情 |
| 2014-12-31 | 20,939 | 0 | 663 | 0 | 0 | 20,276 | 详情 |
| 2013-12-31 | 23,668 | 0 | 688 | 0 | 7,045 | 15,935 | 详情 |
| 2012-12-31 | 22,999 | 0 | 482 | 0 | 0 | 22,517 | 详情 |
| 2011-12-31 | 15,776 | 0 | 0 | 1,829 | 4,141 | 9,806 | 详情 |
| 2010-12-31 | 13,801 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 10,032 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,112 | 0 | 0 | 0 | 0 | 0 | 详情 |