| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,405 | -3.0% |
| 4Q24 | 1,449 | -5.6% |
| 2Q24 | 1,490 | -6.5% |
| 4Q23 | 1,535 | -4.5% |
| 2Q23 | 1,594 | -3.4% |
| 4Q22 | 1,607 | -4.6% |
| 2Q22 | 1,650 | -4.0% |
| 4Q21 | 1,684 | -10.6% |
| 2Q21 | 1,719 | -11.5% |
| 4Q20 | 1,883 | -3.5% |
| 2Q20 | 1,942 | -1.4% |
| 4Q19 | 1,952 | +2.4% |
| 2Q19 | 1,969 | +1.0% |
| 4Q18 | 1,907 | -0.7% |
| 2Q18 | 1,950 | +0.3% |
| 4Q17 | 1,920 | +0.8% |
| 2Q17 | 1,945 | +2.5% |
| 4Q16 | 1,904 | +4.0% |
| 2Q16 | 1,897 | - |
| 4Q15 | 1,831 | -14.8% |
| 4Q14 | 2,150 | -0.6% |
| 4Q13 | 2,164 | -1.5% |
| 4Q12 | 2,197 | - |