| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,653 | -3.6% |
| 4Q24 | 1,715 | -2.0% |
| 2Q24 | 1,756 | +0.5% |
| 4Q23 | 1,750 | -1.0% |
| 2Q23 | 1,748 | -3.3% |
| 4Q22 | 1,767 | -3.5% |
| 2Q22 | 1,808 | -3.2% |
| 4Q21 | 1,832 | -1.3% |
| 2Q21 | 1,868 | -1.2% |
| 4Q20 | 1,856 | -0.6% |
| 2Q20 | 1,891 | -1.7% |
| 4Q19 | 1,867 | -0.8% |
| 2Q19 | 1,923 | -0.4% |
| 4Q18 | 1,883 | -1.4% |
| 2Q18 | 1,931 | -0.7% |
| 4Q17 | 1,909 | -0.2% |
| 2Q17 | 1,944 | -1.0% |
| 4Q16 | 1,912 | -2.3% |
| 2Q16 | 1,963 | - |
| 4Q15 | 1,957 | -2.2% |
| 4Q14 | 2,000 | +0.5% |
| 4Q13 | 1,991 | +2.1% |
| 4Q12 | 1,950 | - |