| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,718 | +21.5% |
| 3Q25 | 965 | -2.4% |
| 2Q25 | 1,222 | +45.1% |
| 1Q25 | 1,065 | +30.7% |
| 4Q24 | 1,414 | +42.4% |
| 3Q24 | 989 | +61.8% |
| 2Q24 | 842 | +11.6% |
| 1Q24 | 815 | +7.4% |
| 4Q23 | 993 | +2.0% |
| 3Q23 | 611 | -20.0% |
| 2Q23 | 755 | -4.6% |
| 1Q23 | 759 | +5.2% |
| 4Q22 | 974 | +39.9% |
| 3Q22 | 764 | +15.4% |
| 2Q22 | 792 | +12.5% |
| 1Q22 | 721 | +2.0% |
| 4Q21 | 696 | +24.8% |
| 3Q21 | 662 | +10.0% |
| 2Q21 | 703 | +6.3% |
| 1Q21 | 707 | -2.0% |
| 4Q20 | 557 | -14.8% |
| 3Q20 | 602 | -20.7% |
| 2Q20 | 662 | +13.6% |
| 1Q20 | 721 | +16.2% |
| 4Q19 | 654 | -1.5% |
| 3Q19 | 760 | +21.6% |
| 2Q19 | 582 | -10.3% |
| 1Q19 | 620 | +6.1% |
| 4Q18 | 664 | - |
| 3Q18 | 625 | - |
| 2Q18 | 649 | - |
| 1Q18 | 584 | - |