| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 612 | +0.2% |
| 4Q24 | 611 | -0.8% |
| 2Q24 | 619 | -3.0% |
| 4Q23 | 616 | -4.9% |
| 2Q23 | 638 | -4.6% |
| 4Q22 | 648 | -3.7% |
| 2Q22 | 669 | -4.2% |
| 4Q21 | 673 | -2.6% |
| 2Q21 | 698 | -4.3% |
| 4Q20 | 691 | -4.8% |
| 2Q20 | 729 | -3.2% |
| 4Q19 | 726 | +0.1% |
| 2Q19 | 753 | +0.9% |
| 4Q18 | 725 | +0.1% |
| 2Q18 | 746 | -0.1% |
| 4Q17 | 724 | +1.3% |
| 2Q17 | 747 | +2.0% |
| 4Q16 | 715 | +2.3% |
| 2Q16 | 732 | - |
| 4Q15 | 699 | -1.8% |
| 4Q14 | 712 | -2.9% |
| 4Q13 | 733 | -3.8% |
| 4Q12 | 762 | - |