| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,407 | -1.2% |
| 4Q24 | 1,424 | -1.7% |
| 2Q24 | 1,491 | -1.3% |
| 4Q23 | 1,449 | -3.5% |
| 2Q23 | 1,511 | -3.0% |
| 4Q22 | 1,502 | -2.1% |
| 2Q22 | 1,557 | -2.4% |
| 4Q21 | 1,535 | -0.5% |
| 2Q21 | 1,595 | -1.2% |
| 4Q20 | 1,542 | -2.8% |
| 2Q20 | 1,614 | -1.3% |
| 4Q19 | 1,586 | -1.1% |
| 2Q19 | 1,636 | -1.4% |
| 4Q18 | 1,604 | +0.6% |
| 2Q18 | 1,659 | +0.9% |
| 4Q17 | 1,594 | -1.1% |
| 2Q17 | 1,645 | -0.4% |
| 4Q16 | 1,612 | -0.3% |
| 2Q16 | 1,652 | - |
| 4Q15 | 1,617 | -1.4% |
| 4Q14 | 1,640 | -1.4% |
| 4Q13 | 1,663 | -0.8% |
| 4Q12 | 1,677 | - |