| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,385 | -2.3% |
| 4Q24 | 1,418 | -5.7% |
| 2Q24 | 1,470 | -5.8% |
| 4Q23 | 1,504 | -6.6% |
| 2Q23 | 1,561 | -5.5% |
| 4Q22 | 1,610 | -4.7% |
| 2Q22 | 1,652 | -4.4% |
| 4Q21 | 1,689 | -2.4% |
| 2Q21 | 1,728 | -3.4% |
| 4Q20 | 1,730 | -2.5% |
| 2Q20 | 1,788 | -2.4% |
| 4Q19 | 1,775 | +1.5% |
| 2Q19 | 1,832 | +0.7% |
| 4Q18 | 1,749 | +1.0% |
| 2Q18 | 1,819 | +1.9% |
| 4Q17 | 1,732 | +0.9% |
| 2Q17 | 1,785 | +0.1% |
| 4Q16 | 1,716 | -1.4% |
| 2Q16 | 1,783 | - |
| 4Q15 | 1,741 | +0.2% |
| 4Q14 | 1,738 | +0.1% |
| 4Q13 | 1,736 | - |