| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,796 | +0.1% |
| 4Q24 | 2,792 | -1.9% |
| 2Q24 | 2,870 | -2.0% |
| 4Q23 | 2,846 | -1.6% |
| 2Q23 | 2,929 | -1.3% |
| 4Q22 | 2,893 | -1.0% |
| 2Q22 | 2,967 | -0.7% |
| 4Q21 | 2,922 | -0.5% |
| 2Q21 | 2,988 | -1.0% |
| 4Q20 | 2,936 | -1.3% |
| 2Q20 | 3,018 | -1.4% |
| 4Q19 | 2,975 | +0.1% |
| 2Q19 | 3,060 | +0.7% |
| 4Q18 | 2,973 | 0.0% |
| 2Q18 | 3,039 | 0.0% |
| 4Q17 | 2,973 | 0.0% |
| 2Q17 | 3,038 | +0.1% |
| 4Q16 | 2,973 | +0.9% |
| 2Q16 | 3,036 | - |
| 4Q15 | 2,947 | +1.0% |
| 4Q14 | 2,917 | -0.3% |
| 4Q13 | 2,925 | +0.1% |
| 4Q12 | 2,923 | - |