| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 319 | +0.9% |
| 4Q24 | 316 | -2.8% |
| 2Q24 | 335 | 0.0% |
| 4Q23 | 325 | +5.2% |
| 2Q23 | 335 | +4.0% |
| 4Q22 | 309 | +0.7% |
| 2Q22 | 322 | -0.6% |
| 4Q21 | 307 | -9.4% |
| 2Q21 | 324 | -9.7% |
| 4Q20 | 339 | -6.4% |
| 2Q20 | 359 | -6.8% |
| 4Q19 | 362 | -2.4% |
| 2Q19 | 385 | -1.0% |
| 4Q18 | 371 | -0.8% |
| 2Q18 | 389 | -1.0% |
| 4Q17 | 374 | -4.1% |
| 2Q17 | 393 | -5.3% |
| 4Q16 | 390 | -3.7% |
| 2Q16 | 415 | - |
| 4Q15 | 405 | -1.0% |
| 4Q14 | 409 | +0.2% |
| 4Q13 | 408 | -0.2% |
| 4Q12 | 409 | - |