| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,390 | +1.6% |
| 4Q24 | 2,352 | +1.8% |
| 2Q24 | 2,429 | +1.0% |
| 4Q23 | 2,310 | -3.4% |
| 2Q23 | 2,405 | -4.0% |
| 4Q22 | 2,391 | -4.0% |
| 2Q22 | 2,505 | -3.7% |
| 4Q21 | 2,491 | -1.1% |
| 2Q21 | 2,600 | -0.4% |
| 4Q20 | 2,518 | -0.9% |
| 2Q20 | 2,611 | -2.0% |
| 4Q19 | 2,541 | -3.2% |
| 2Q19 | 2,663 | -3.1% |
| 4Q18 | 2,625 | -1.0% |
| 2Q18 | 2,748 | -0.8% |
| 4Q17 | 2,652 | +0.5% |
| 2Q17 | 2,771 | -0.1% |
| 4Q16 | 2,639 | -0.4% |
| 2Q16 | 2,775 | - |
| 4Q15 | 2,649 | -2.1% |
| 4Q14 | 2,705 | +8.6% |
| 4Q13 | 2,490 | -2.4% |
| 4Q12 | 2,550 | - |