| 报告时间 | 员工总数 | 生产人员 | 销售人员 | 技术人员 | 财务人员 | 行政人员 | 其他人员 | 操作 |
| 2023-12-31 | 4,644 | 3,313 | 185 | 623 | 94 | 429 | 0 | 详情 |
| 2022-12-31 | 4,403 | 3,106 | 188 | 625 | 104 | 380 | 0 | 详情 |
| 2021-12-31 | 4,576 | 3,230 | 225 | 635 | 104 | 382 | 0 | 详情 |
| 2020-12-31 | 5,185 | 3,829 | 223 | 625 | 123 | 385 | 0 | 详情 |
| 2019-12-31 | 4,962 | 3,648 | 220 | 601 | 115 | 378 | 0 | 详情 |
| 2018-12-31 | 5,189 | 3,955 | 210 | 518 | 111 | 395 | 0 | 详情 |
| 2017-12-31 | 4,828 | 3,656 | 204 | 445 | 110 | 413 | 0 | 详情 |
| 2016-12-31 | 4,590 | 3,490 | 195 | 395 | 108 | 402 | 0 | 详情 |
| 2015-12-31 | 4,430 | 3,369 | 185 | 373 | 108 | 395 | 0 | 详情 |
| 2014-12-31 | 4,375 | 3,325 | 181 | 359 | 105 | 0 | 405 | 详情 |
| 2013-12-31 | 4,315 | 3,270 | 166 | 356 | 120 | 0 | 403 | 详情 |
| 2012-12-31 | 4,591 | 3,485 | 168 | 367 | 118 | 0 | 453 | 详情 |
| 2012-06-30 | 4,648 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 4,569 | 3,518 | 148 | 365 | 121 | 417 | 0 | 详情 |
| 2010-12-31 | 4,858 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 5,339 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 4,963 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |