| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,340 | -0.1% |
| 4Q24 | 1,342 | -0.3% |
| 2Q24 | 1,384 | -0.4% |
| 4Q23 | 1,346 | -2.0% |
| 2Q23 | 1,389 | -2.7% |
| 4Q22 | 1,374 | -2.3% |
| 2Q22 | 1,428 | -1.7% |
| 4Q21 | 1,406 | -2.0% |
| 2Q21 | 1,452 | -1.8% |
| 4Q20 | 1,434 | -1.8% |
| 2Q20 | 1,478 | -3.2% |
| 4Q19 | 1,461 | -0.9% |
| 2Q19 | 1,527 | +0.1% |
| 4Q18 | 1,474 | +1.4% |
| 2Q18 | 1,526 | +1.3% |
| 4Q17 | 1,454 | +1.3% |
| 2Q17 | 1,506 | +2.0% |
| 4Q16 | 1,435 | +1.4% |
| 2Q16 | 1,477 | - |
| 4Q15 | 1,415 | -2.4% |
| 4Q14 | 1,450 | -3.9% |
| 4Q13 | 1,509 | -4.1% |
| 4Q12 | 1,573 | - |