| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 721 | -0.7% |
| 4Q24 | 726 | -2.7% |
| 2Q24 | 746 | -3.7% |
| 4Q23 | 746 | -3.1% |
| 2Q23 | 775 | -1.6% |
| 4Q22 | 770 | -4.0% |
| 2Q22 | 788 | -3.9% |
| 4Q21 | 802 | -4.0% |
| 2Q21 | 820 | -4.5% |
| 4Q20 | 835 | -3.5% |
| 2Q20 | 859 | -2.6% |
| 4Q19 | 865 | -2.8% |
| 2Q19 | 882 | -2.5% |
| 4Q18 | 890 | -2.3% |
| 2Q18 | 905 | -2.1% |
| 4Q17 | 911 | -0.3% |
| 2Q17 | 924 | -0.8% |
| 4Q16 | 914 | -1.1% |
| 2Q16 | 931 | - |
| 4Q15 | 924 | -3.4% |
| 4Q14 | 957 | -1.8% |
| 4Q13 | 975 | +0.7% |
| 4Q12 | 968 | - |