| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,037 | +7.0% |
| 4Q25 | 1,079 | +7.9% |
| 3Q25 | 983 | +8.3% |
| 2Q25 | 1,020 | +11.6% |
| 1Q25 | 969 | +15.6% |
| 4Q24 | 1,000 | +15.6% |
| 3Q24 | 908 | +0.7% |
| 2Q24 | 914 | +30.8% |
| 1Q24 | 838 | +28.1% |
| 4Q23 | 865 | +16.6% |
| 3Q23 | 902 | +45.0% |
| 2Q23 | 699 | +3.9% |
| 1Q23 | 654 | +12.2% |
| 4Q22 | 742 | +44.6% |
| 3Q22 | 622 | -1.3% |
| 2Q22 | 673 | +1.2% |
| 1Q22 | 583 | -11.3% |
| 4Q21 | 513 | +14.0% |
| 3Q21 | 630 | -14.4% |
| 2Q21 | 665 | -10.9% |
| 1Q21 | 657 | -5.6% |
| 4Q20 | 450 | - |
| 3Q20 | 736 | - |
| 2Q20 | 746 | - |
| 1Q20 | 696 | - |