| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,780 | -1.8% |
| 4Q24 | 2,831 | +3.4% |
| 2Q24 | 2,742 | -0.9% |
| 4Q23 | 2,737 | -0.6% |
| 2Q23 | 2,766 | -3.0% |
| 4Q22 | 2,753 | -2.7% |
| 2Q22 | 2,852 | -3.6% |
| 4Q21 | 2,830 | -4.2% |
| 2Q21 | 2,959 | -3.6% |
| 4Q20 | 2,955 | -4.1% |
| 2Q20 | 3,069 | -4.8% |
| 4Q19 | 3,081 | -6.6% |
| 2Q19 | 3,224 | -6.2% |
| 4Q18 | 3,299 | -2.3% |
| 2Q18 | 3,438 | -2.0% |
| 4Q17 | 3,378 | +3.7% |
| 2Q17 | 3,509 | +5.0% |
| 4Q16 | 3,259 | -1.1% |
| 2Q16 | 3,342 | - |
| 4Q15 | 3,294 | - |