| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,252 | -3.2% |
| 4Q24 | 2,326 | -3.0% |
| 2Q24 | 2,375 | -4.9% |
| 4Q23 | 2,397 | -4.7% |
| 2Q23 | 2,498 | -4.6% |
| 4Q22 | 2,515 | -1.8% |
| 2Q22 | 2,619 | -1.0% |
| 4Q21 | 2,562 | -2.4% |
| 2Q21 | 2,645 | -3.8% |
| 4Q20 | 2,624 | -5.5% |
| 2Q20 | 2,749 | -5.2% |
| 4Q19 | 2,777 | -2.7% |
| 2Q19 | 2,900 | -1.2% |
| 4Q18 | 2,853 | +2.9% |
| 2Q18 | 2,935 | +3.5% |
| 4Q17 | 2,773 | +0.1% |
| 2Q17 | 2,837 | -0.4% |
| 4Q16 | 2,771 | -1.7% |
| 2Q16 | 2,847 | - |
| 4Q15 | 2,818 | -4.1% |
| 4Q14 | 2,939 | -2.4% |
| 4Q13 | 3,012 | -2.1% |
| 4Q12 | 3,078 | - |