| 従業員数 | 前年比（％） | |
|---|---|---|
| 4Q25 | 156,253 | +7.5% |
| 4Q24 | 145,412 | +14.4% |
| 2Q24 | 142,056 | +5.7% |
| 4Q23 | 127,122 | -5.9% |
| 2Q23 | 134,443 | -1.8% |
| 4Q22 | 135,049 | -2.3% |
| 2Q22 | 136,867 | -2.1% |
| 4Q21 | 138,161 | -0.3% |
| 2Q21 | 139,851 | -0.9% |
| 4Q20 | 138,570 | +16.1% |
| 2Q20 | 141,073 | +18.5% |
| 4Q19 | 119,390 | +1.8% |
| 2Q19 | 119,025 | +1.6% |
| 4Q18 | 117,321 | +1.8% |
| 2Q18 | 117,131 | +3.5% |
| 4Q17 | 115,275 | +3.9% |
| 2Q17 | 113,193 | +1.5% |
| 4Q16 | 110,936 | +2.6% |
| 2Q16 | 111,516 | - |
| 4Q15 | 108,153 | +1.9% |
| 4Q14 | 106,141 | +23.6% |
| 4Q13 | 85,854 | +2.8% |
| 4Q12 | 83,491 | - |