| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,513 | -2.0% |
| 4Q24 | 1,544 | -5.5% |
| 2Q24 | 1,635 | -4.9% |
| 4Q23 | 1,634 | -3.9% |
| 2Q23 | 1,720 | -3.5% |
| 4Q22 | 1,701 | -3.5% |
| 2Q22 | 1,782 | -2.7% |
| 4Q21 | 1,763 | -0.8% |
| 2Q21 | 1,831 | -1.3% |
| 4Q20 | 1,777 | -0.9% |
| 2Q20 | 1,855 | -1.2% |
| 4Q19 | 1,793 | -1.4% |
| 2Q19 | 1,877 | -0.5% |
| 4Q18 | 1,819 | +5.3% |
| 2Q18 | 1,886 | +5.8% |
| 4Q17 | 1,727 | -0.6% |
| 2Q17 | 1,783 | -0.4% |
| 4Q16 | 1,738 | -2.5% |
| 2Q16 | 1,790 | - |
| 4Q15 | 1,782 | -2.0% |
| 4Q14 | 1,819 | -3.9% |
| 4Q13 | 1,892 | -1.0% |
| 4Q12 | 1,911 | - |