| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,338 | +0.1% |
| 4Q24 | 2,336 | -1.4% |
| 2Q24 | 2,428 | -0.7% |
| 4Q23 | 2,368 | -2.3% |
| 2Q23 | 2,445 | -0.5% |
| 4Q22 | 2,424 | -2.9% |
| 2Q22 | 2,457 | -4.9% |
| 4Q21 | 2,497 | -4.2% |
| 2Q21 | 2,584 | -4.4% |
| 4Q20 | 2,607 | -2.0% |
| 2Q20 | 2,703 | -2.1% |
| 4Q19 | 2,660 | -1.8% |
| 2Q19 | 2,762 | -2.3% |
| 4Q18 | 2,708 | -0.3% |
| 2Q18 | 2,828 | +0.4% |
| 4Q17 | 2,717 | -2.3% |
| 2Q17 | 2,817 | -1.7% |
| 4Q16 | 2,782 | -1.1% |
| 2Q16 | 2,867 | - |
| 4Q15 | 2,813 | -1.8% |
| 4Q14 | 2,866 | -0.8% |
| 4Q13 | 2,889 | -1.3% |
| 4Q12 | 2,928 | - |