| 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 | 4,874 | 14 | 282 | 819 | 3,759 | 0 | 详情 |
| 2022-12-31 | 4,844 | 9 | 274 | 771 | 3,790 | 0 | 详情 |
| 2021-12-31 | 4,797 | 8 | 258 | 664 | 3,867 | 0 | 详情 |
| 2020-12-31 | 5,064 | 5 | 250 | 662 | 497 | 3,650 | 详情 |
| 2019-12-31 | 6,340 | 0 | 232 | 987 | 803 | 4,318 | 详情 |
| 2018-12-31 | 6,855 | 0 | 238 | 1,034 | 953 | 4,630 | 详情 |
| 2017-12-31 | 7,673 | 0 | 222 | 1,082 | 972 | 5,397 | 详情 |
| 2016-12-31 | 8,071 | 0 | 224 | 1,131 | 956 | 5,760 | 详情 |
| 2015-12-31 | 8,822 | 0 | 210 | 1,253 | 1,310 | 6,049 | 详情 |
| 2014-12-31 | 8,996 | 0 | 189 | 1,051 | 1,186 | 6,570 | 详情 |
| 2013-12-31 | 9,000 | 0 | 160 | 1,064 | 1,477 | 6,299 | 详情 |
| 2012-12-31 | 9,005 | 0 | 137 | 1,050 | 1,353 | 6,465 | 详情 |
| 2012-06-30 | 9,139 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 9,177 | 0 | 116 | 1,040 | 1,334 | 6,687 | 详情 |
| 2010-12-31 | 8,893 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 9,369 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 923 | 0 | 0 | 0 | 0 | 0 | 详情 |