| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,824 | -0.4% |
| 4Q24 | 1,832 | -2.6% |
| 2Q24 | 1,900 | -3.6% |
| 4Q23 | 1,881 | -3.1% |
| 2Q23 | 1,971 | -1.9% |
| 4Q22 | 1,941 | -1.8% |
| 2Q22 | 2,010 | -0.7% |
| 4Q21 | 1,977 | +1.1% |
| 2Q21 | 2,025 | +0.4% |
| 4Q20 | 1,955 | -1.1% |
| 2Q20 | 2,016 | -2.9% |
| 4Q19 | 1,976 | -3.6% |
| 2Q19 | 2,077 | -1.8% |
| 4Q18 | 2,049 | -1.6% |
| 2Q18 | 2,116 | -1.4% |
| 4Q17 | 2,082 | +0.5% |
| 2Q17 | 2,147 | +1.2% |
| 4Q16 | 2,072 | +3.0% |
| 2Q16 | 2,122 | - |
| 4Q15 | 2,011 | +0.5% |
| 4Q14 | 2,000 | +0.6% |
| 4Q13 | 1,989 | -0.2% |
| 4Q12 | 1,993 | - |