| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,726 | +2.5% |
| 3Q25 | 2,723 | +6.8% |
| 2Q25 | 2,641 | +4.0% |
| 1Q25 | 2,636 | +3.7% |
| 4Q24 | 2,659 | +8.5% |
| 3Q24 | 2,548 | +6.3% |
| 2Q24 | 2,538 | +3.5% |
| 1Q24 | 2,543 | +8.3% |
| 4Q23 | 2,450 | +5.1% |
| 3Q23 | 2,397 | +6.5% |
| 2Q23 | 2,452 | +19.0% |
| 1Q23 | 2,349 | +23.7% |
| 4Q22 | 2,331 | +25.5% |
| 3Q22 | 2,251 | +22.8% |
| 2Q22 | 2,060 | +11.7% |
| 1Q22 | 1,899 | +9.4% |
| 4Q21 | 1,857 | +12.6% |
| 3Q21 | 1,832 | +8.3% |
| 2Q21 | 1,845 | +14.9% |
| 1Q21 | 1,735 | +5.3% |
| 4Q20 | 1,648 | -3.8% |
| 3Q20 | 1,692 | +4.5% |
| 2Q20 | 1,606 | -4.9% |
| 1Q20 | 1,648 | -0.2% |
| 4Q19 | 1,713 | +3.1% |
| 3Q19 | 1,619 | -1.3% |
| 2Q19 | 1,688 | +6.3% |
| 1Q19 | 1,651 | +6.5% |
| 4Q18 | 1,661 | +5.8% |
| 3Q18 | 1,640 | +9.4% |
| 2Q18 | 1,589 | +3.4% |
| 1Q18 | 1,550 | +6.8% |
| 4Q17 | 1,570 | +7.1% |
| 3Q17 | 1,499 | -6.8% |
| 2Q17 | 1,536 | +3.3% |
| 1Q17 | 1,452 | -2.2% |
| 4Q16 | 1,465 | -5.9% |
| 3Q16 | 1,608 | - |
| 2Q16 | 1,487 | - |
| 1Q16 | 1,485 | - |
| 4Q15 | 1,558 | - |