| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,284 | -0.8% |
| 4Q24 | 1,294 | -1.1% |
| 2Q24 | 1,325 | -1.5% |
| 4Q23 | 1,308 | -3.2% |
| 2Q23 | 1,345 | -3.7% |
| 4Q22 | 1,351 | -2.7% |
| 2Q22 | 1,396 | -3.9% |
| 4Q21 | 1,389 | -5.1% |
| 2Q21 | 1,452 | -3.4% |
| 4Q20 | 1,464 | -3.4% |
| 2Q20 | 1,503 | -4.3% |
| 4Q19 | 1,516 | -2.6% |
| 2Q19 | 1,570 | -0.9% |
| 4Q18 | 1,557 | -0.5% |
| 2Q18 | 1,585 | -0.9% |
| 4Q17 | 1,565 | -0.5% |
| 2Q17 | 1,599 | 0.0% |
| 4Q16 | 1,573 | +0.3% |
| 2Q16 | 1,599 | - |
| 4Q15 | 1,569 | +0.4% |
| 4Q14 | 1,563 | +0.2% |
| 4Q13 | 1,560 | -0.6% |
| 4Q12 | 1,570 | - |