| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 4,280 | +3.3% |
| 4Q24 | 4,142 | -0.5% |
| 2Q24 | 4,259 | -1.6% |
| 4Q23 | 4,164 | -3.0% |
| 2Q23 | 4,328 | -2.9% |
| 4Q22 | 4,292 | -2.0% |
| 2Q22 | 4,457 | -1.2% |
| 4Q21 | 4,380 | +0.6% |
| 2Q21 | 4,509 | -0.0% |
| 4Q20 | 4,355 | -1.5% |
| 2Q20 | 4,511 | -1.7% |
| 4Q19 | 4,420 | -2.2% |
| 2Q19 | 4,589 | -1.4% |
| 4Q18 | 4,520 | -0.2% |
| 2Q18 | 4,653 | +0.9% |
| 4Q17 | 4,527 | +2.0% |
| 2Q17 | 4,613 | +0.7% |
| 4Q16 | 4,437 | +0.4% |
| 2Q16 | 4,579 | - |
| 4Q15 | 4,420 | +0.5% |
| 4Q14 | 4,399 | -1.2% |
| 4Q13 | 4,454 | -0.8% |
| 4Q12 | 4,491 | - |