| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 60,814 | +2.2% |
| 4Q24 | 59,495 | -2.5% |
| 2Q24 | 60,310 | -2.6% |
| 4Q23 | 60,997 | -2.0% |
| 2Q23 | 61,902 | -4.0% |
| 4Q22 | 62,260 | -4.0% |
| 2Q22 | 64,467 | -0.5% |
| 4Q21 | 64,823 | +1.7% |
| 2Q21 | 64,772 | +1.4% |
| 4Q20 | 63,719 | +1.2% |
| 2Q20 | 63,870 | +0.8% |
| 4Q19 | 62,938 | -0.0% |
| 2Q19 | 63,354 | -0.8% |
| 4Q18 | 62,943 | +0.5% |
| 2Q18 | 63,860 | -0.0% |
| 4Q17 | 62,606 | +1.9% |
| 2Q17 | 63,863 | +3.8% |
| 4Q16 | 61,446 | +1.3% |
| 2Q16 | 61,534 | - |
| 4Q15 | 60,647 | +1.9% |
| 4Q14 | 59,512 | -2.1% |
| 4Q13 | 60,771 | +0.8% |
| 4Q12 | 60,305 | - |