| 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 | 1,862 | 2 | 55 | 268 | 452 | 1,085 | 详情 |
| 2022-12-31 | 1,256 | 2 | 27 | 159 | 352 | 716 | 详情 |
| 2021-12-31 | 1,317 | 1 | 17 | 152 | 351 | 796 | 详情 |
| 2020-12-31 | 1,302 | 1 | 17 | 146 | 354 | 784 | 详情 |
| 2019-12-31 | 1,383 | 2 | 19 | 155 | 354 | 853 | 详情 |
| 2018-12-31 | 1,350 | 2 | 16 | 156 | 346 | 830 | 详情 |
| 2017-12-31 | 1,311 | 2 | 17 | 124 | 336 | 832 | 详情 |
| 2016-12-31 | 1,278 | 1 | 13 | 124 | 315 | 825 | 详情 |
| 2015-12-31 | 1,218 | 1 | 9 | 92 | 294 | 822 | 详情 |
| 2014-12-31 | 902 | 3 | 5 | 87 | 191 | 616 | 详情 |
| 2013-12-31 | 937 | 2 | 5 | 103 | 226 | 601 | 详情 |
| 2012-12-31 | 960 | 0 | 7 | 105 | 235 | 613 | 详情 |
| 2012-06-30 | 923 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,117 | 0 | 0 | 176 | 0 | 660 | 详情 |
| 2010-12-31 | 1,074 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,127 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,397 | 0 | 0 | 0 | 0 | 0 | 详情 |