| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 2,183 | -1.3% |
| 4Q24 | 2,212 | -1.1% |
| 2Q24 | 2,262 | -1.7% |
| 4Q23 | 2,237 | -1.2% |
| 2Q23 | 2,300 | -2.7% |
| 4Q22 | 2,264 | -0.8% |
| 2Q22 | 2,364 | -0.7% |
| 4Q21 | 2,282 | +0.5% |
| 2Q21 | 2,380 | -2.1% |
| 4Q20 | 2,270 | -5.5% |
| 2Q20 | 2,432 | -2.3% |
| 4Q19 | 2,401 | -0.5% |
| 2Q19 | 2,488 | -0.2% |
| 4Q18 | 2,412 | +0.4% |
| 2Q18 | 2,494 | +0.3% |
| 4Q17 | 2,403 | +16.5% |
| 2Q17 | 2,486 | +16.7% |
| 4Q16 | 2,062 | -0.8% |
| 2Q16 | 2,130 | - |
| 4Q15 | 2,078 | -1.0% |
| 4Q14 | 2,100 | -10.1% |
| 4Q13 | 2,335 | -2.3% |
| 4Q12 | 2,389 | - |