| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,293 | -3.1% |
| 4Q24 | 1,335 | -2.0% |
| 2Q24 | 1,385 | -3.3% |
| 4Q23 | 1,362 | -4.2% |
| 2Q23 | 1,433 | -3.2% |
| 4Q22 | 1,421 | -3.1% |
| 2Q22 | 1,480 | -4.6% |
| 4Q21 | 1,467 | -3.9% |
| 2Q21 | 1,551 | -3.4% |
| 4Q20 | 1,526 | -5.0% |
| 2Q20 | 1,605 | -4.4% |
| 4Q19 | 1,607 | -3.2% |
| 2Q19 | 1,678 | -1.7% |
| 4Q18 | 1,660 | -0.9% |
| 2Q18 | 1,707 | -1.4% |
| 4Q17 | 1,675 | -0.9% |
| 2Q17 | 1,731 | -1.1% |
| 4Q16 | 1,690 | -3.0% |
| 2Q16 | 1,751 | - |
| 4Q15 | 1,743 | -1.6% |
| 4Q14 | 1,771 | -3.2% |
| 4Q13 | 1,829 | -3.5% |
| 4Q12 | 1,896 | - |