| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,232 | -2.0% |
| 4Q24 | 1,257 | -4.3% |
| 2Q24 | 1,315 | -4.2% |
| 4Q23 | 1,314 | -4.2% |
| 2Q23 | 1,373 | -3.9% |
| 4Q22 | 1,371 | -3.0% |
| 2Q22 | 1,428 | -2.3% |
| 4Q21 | 1,414 | -1.8% |
| 2Q21 | 1,461 | -2.1% |
| 4Q20 | 1,440 | -3.4% |
| 2Q20 | 1,493 | -4.3% |
| 4Q19 | 1,490 | -3.4% |
| 2Q19 | 1,560 | -2.3% |
| 4Q18 | 1,542 | +1.6% |
| 2Q18 | 1,596 | +1.7% |
| 4Q17 | 1,517 | +1.6% |
| 2Q17 | 1,570 | +2.4% |
| 4Q16 | 1,493 | +2.8% |
| 2Q16 | 1,533 | - |
| 4Q15 | 1,453 | +1.1% |
| 4Q14 | 1,437 | -1.2% |
| 4Q13 | 1,454 | -2.5% |
| 4Q12 | 1,491 | - |