| （単位：十億円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,455 | +77.9% |
| 3Q26 | 949 | +22.7% |
| 2Q26 | 859 | +20.4% |
| 1Q26 | 758 | +5.4% |
| 4Q25 | 818 | -4.8% |
| 3Q25 | 773 | +0.5% |
| 2Q25 | 713 | +1.0% |
| 1Q25 | 720 | +11.0% |
| 4Q24 | 859 | +10.9% |
| 3Q24 | 770 | +15.4% |
| 2Q24 | 706 | +12.5% |
| 1Q24 | 648 | +3.4% |
| 4Q23 | 774 | +10.2% |
| 3Q23 | 667 | +0.6% |
| 2Q23 | 628 | +5.8% |
| 1Q23 | 627 | +5.6% |
| 4Q22 | 702 | +0.9% |
| 3Q22 | 663 | +17.5% |
| 2Q22 | 593 | +17.1% |
| 1Q22 | 593 | +15.5% |
| 4Q21 | 696 | -738.7% |
| 3Q21 | 564 | -29.0% |
| 2Q21 | 507 | -25.0% |
| 1Q21 | 514 | -22.5% |
| 4Q20 | -109 | - |
| 3Q20 | 794 | - |
| 2Q20 | 676 | - |
| 1Q20 | 663 | - |