| 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 | 3,710 | 1,886 | 420 | 588 | 101 | 570 | 145 | 详情 |
| 2022-12-31 | 3,751 | 2,056 | 316 | 527 | 81 | 547 | 224 | 详情 |
| 2021-12-31 | 3,634 | 1,992 | 355 | 520 | 98 | 669 | 0 | 详情 |
| 2020-12-31 | 3,643 | 2,020 | 318 | 726 | 98 | 481 | 0 | 详情 |
| 2019-12-31 | 3,647 | 1,939 | 354 | 713 | 92 | 549 | 0 | 详情 |
| 2018-12-31 | 3,853 | 1,995 | 469 | 670 | 98 | 621 | 0 | 详情 |
| 2017-12-31 | 4,069 | 2,075 | 505 | 780 | 105 | 604 | 0 | 详情 |
| 2016-12-31 | 3,797 | 1,747 | 417 | 824 | 130 | 679 | 0 | 详情 |
| 2015-12-31 | 4,021 | 2,019 | 483 | 787 | 122 | 610 | 0 | 详情 |
| 2014-12-31 | 4,082 | 2,092 | 458 | 645 | 150 | 737 | 0 | 详情 |
| 2013-12-31 | 3,963 | 1,945 | 372 | 747 | 240 | 659 | 0 | 详情 |
| 2012-12-31 | 3,822 | 1,943 | 358 | 732 | 148 | 641 | 0 | 详情 |
| 2011-12-31 | 3,889 | 2,242 | 323 | 766 | 0 | 0 | 558 | 详情 |
| 2010-12-31 | 3,929 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2007-12-31 | 7,817 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |
| 2005-12-31 | 8,941 | 0 | 0 | 0 | 0 | 0 | 0 | 详情 |