| 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 | 306,931 | 0 | 31,614 | 220,561 | 44,720 | 10,036 | 详情 |
| 2023-06-30 | 304,245 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2022-12-31 | 306,182 | 0 | 31,506 | 214,481 | 48,499 | 0 | 详情 |
| 2022-06-30 | 304,521 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2021-12-31 | 306,322 | 0 | 32,317 | 209,769 | 51,830 | 12,406 | 详情 |
| 2020-12-31 | 309,084 | 0 | 33,381 | 208,230 | 54,090 | 13,383 | 详情 |
| 2020-06-30 | 306,232 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2019-12-31 | 309,384 | 0 | 31,093 | 205,709 | 57,948 | 14,634 | 详情 |
| 2019-06-30 | 305,823 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2018-12-31 | 310,119 | 0 | 29,306 | 203,655 | 61,063 | 16,095 | 详情 |
| 2018-06-30 | 305,655 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2017-12-31 | 311,133 | 0 | 27,598 | 200,992 | 64,933 | 17,610 | 详情 |
| 2017-06-30 | 304,492 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2016-12-31 | 308,900 | 0 | 25,577 | 193,927 | 70,090 | 19,306 | 详情 |
| 2016-06-30 | 310,042 | 0 | 21,455 | 195,233 | 75,371 | 17,983 | 详情 |
| 2015-12-31 | 310,042 | 0 | 21,455 | 195,233 | 75,371 | 17,983 | 详情 |
| 2015-06-30 | 304,267 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2014-12-31 | 301,945 | 0 | 18,319 | 171,617 | 71,491 | 17,399 | 详情 |
| 2014-06-30 | 302,758 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2013-12-31 | 305,675 | 0 | 22,620 | 182,274 | 78,161 | 22,620 | 详情 |
| 2013-06-30 | 298,621 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2012-12-31 | 302,016 | 0 | 20,930 | 174,233 | 82,601 | 24,252 | 详情 |
| 2012-06-30 | 288,687 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 289,951 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-06-30 | 281,762 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2010-12-31 | 279,301 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 237,379 | 0 | 0 | 0 | 0 | 0 | 详情 |