| 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 | 4,475 | 2,308 | 591 | 646 | 135 | 795 | 0 | 详情 |
| 2022-12-31 | 4,294 | 2,237 | 557 | 620 | 126 | 754 | 0 | 详情 |
| 2021-12-31 | 4,443 | 2,335 | 578 | 646 | 125 | 759 | 0 | 详情 |
| 2020-12-31 | 4,178 | 2,287 | 560 | 553 | 121 | 657 | 0 | 详情 |
| 2019-12-31 | 3,812 | 2,050 | 536 | 466 | 107 | 653 | 0 | 详情 |
| 2018-12-31 | 3,622 | 1,920 | 546 | 457 | 104 | 595 | 0 | 详情 |
| 2017-12-31 | 3,583 | 1,862 | 585 | 439 | 99 | 598 | 0 | 详情 |
| 2016-12-31 | 3,592 | 1,868 | 627 | 439 | 98 | 560 | 0 | 详情 |
| 2015-12-31 | 3,708 | 1,947 | 633 | 406 | 95 | 627 | 0 | 详情 |
| 2014-12-31 | 3,891 | 2,059 | 712 | 413 | 92 | 615 | 0 | 详情 |
| 2013-12-31 | 4,560 | 2,541 | 689 | 527 | 95 | 708 | 0 | 详情 |
| 2012-12-31 | 3,369 | 636 | 162 | 167 | 20 | 156 | 0 | 详情 |
| 2012-06-30 | 1,247 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2011-12-31 | 1,387 | 800 | 160 | 232 | 19 | 176 | 0 | 详情 |
| 2010-12-31 | 1,378 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 1,273 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 1,106 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |