| 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 | 13,355 | 0 | 154 | 3,090 | 2,908 | 7,203 | 详情 |
| 2022-12-31 | 13,252 | 0 | 150 | 2,850 | 2,901 | 7,351 | 详情 |
| 2021-12-31 | 14,763 | 0 | 164 | 2,992 | 3,072 | 8,535 | 详情 |
| 2020-12-31 | 15,347 | 0 | 208 | 3,179 | 3,125 | 8,835 | 详情 |
| 2019-12-31 | 16,394 | 0 | 227 | 3,207 | 3,335 | 9,625 | 详情 |
| 2018-12-31 | 17,088 | 0 | 244 | 3,265 | 3,474 | 10,105 | 详情 |
| 2017-12-31 | 17,740 | 0 | 242 | 3,355 | 3,598 | 10,545 | 详情 |
| 2016-12-31 | 18,472 | 0 | 256 | 3,424 | 3,650 | 11,142 | 详情 |
| 2015-12-31 | 19,224 | 0 | 253 | 3,476 | 3,814 | 11,681 | 详情 |
| 2014-12-31 | 20,290 | 0 | 262 | 3,694 | 4,068 | 12,266 | 详情 |
| 2013-12-31 | 20,748 | 0 | 258 | 3,694 | 4,141 | 12,655 | 详情 |
| 2012-12-31 | 21,813 | 0 | 222 | 3,608 | 4,285 | 13,698 | 详情 |
| 2011-12-31 | 23,638 | 0 | 228 | 3,724 | 4,629 | 0 | 详情 |
| 2010-12-31 | 25,346 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 20,865 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 20,014 | 0 | 0 | 0 | 0 | 0 | 详情 |