| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 1,882 | -0.2% |
| 4Q24 | 1,885 | -3.6% |
| 2Q24 | 1,952 | -2.5% |
| 4Q23 | 1,955 | -3.5% |
| 2Q23 | 2,003 | -4.1% |
| 4Q22 | 2,025 | -5.1% |
| 2Q22 | 2,088 | -4.7% |
| 4Q21 | 2,133 | -2.2% |
| 2Q21 | 2,191 | -2.5% |
| 4Q20 | 2,181 | -1.8% |
| 2Q20 | 2,247 | +1.4% |
| 4Q19 | 2,221 | +3.0% |
| 2Q19 | 2,215 | +0.8% |
| 4Q18 | 2,157 | +0.5% |
| 2Q18 | 2,198 | -0.2% |
| 4Q17 | 2,146 | 0.0% |
| 2Q17 | 2,203 | +0.5% |
| 4Q16 | 2,145 | +0.3% |
| 2Q16 | 2,191 | - |
| 4Q15 | 2,138 | -0.4% |
| 4Q14 | 2,146 | -1.0% |
| 4Q13 | 2,167 | -0.8% |
| 4Q12 | 2,184 | - |