| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,927 | -1.9% |
| 4Q24 | 2,983 | -2.5% |
| 2Q24 | 3,057 | -3.2% |
| 4Q23 | 3,061 | -2.9% |
| 2Q23 | 3,157 | -2.6% |
| 4Q22 | 3,153 | -0.7% |
| 2Q22 | 3,240 | +0.5% |
| 4Q21 | 3,175 | +0.5% |
| 2Q21 | 3,224 | -1.3% |
| 4Q20 | 3,159 | -0.8% |
| 2Q20 | 3,268 | -0.3% |
| 4Q19 | 3,185 | -1.3% |
| 2Q19 | 3,279 | -1.2% |
| 4Q18 | 3,226 | -1.8% |
| 2Q18 | 3,319 | -1.1% |
| 4Q17 | 3,284 | -0.4% |
| 2Q17 | 3,355 | -0.8% |
| 4Q16 | 3,297 | -1.3% |
| 2Q16 | 3,381 | - |
| 4Q15 | 3,339 | -1.9% |
| 4Q14 | 3,405 | 0.0% |
| 4Q13 | 3,405 | +0.2% |
| 4Q12 | 3,399 | - |