| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,653 | +5.2% |
| 3Q25 | 1,224 | +14.8% |
| 2Q25 | 1,351 | +13.8% |
| 1Q25 | 1,120 | +5.1% |
| 4Q24 | 1,572 | +33.0% |
| 3Q24 | 1,067 | +11.2% |
| 2Q24 | 1,186 | +13.7% |
| 1Q24 | 1,065 | -2.3% |
| 4Q23 | 1,182 | +27.4% |
| 3Q23 | 959 | 0.0% |
| 2Q23 | 1,043 | +19.8% |
| 1Q23 | 1,090 | +7.1% |
| 4Q22 | 928 | +21.6% |
| 3Q22 | 959 | +30.1% |
| 2Q22 | 871 | +16.4% |
| 1Q22 | 1,018 | +37.1% |
| 4Q21 | 763 | +24.1% |
| 3Q21 | 737 | +11.9% |
| 2Q21 | 748 | +17.8% |
| 1Q21 | 743 | +20.2% |
| 4Q20 | 615 | +0.8% |
| 3Q20 | 658 | +15.8% |
| 2Q20 | 635 | +13.4% |
| 1Q20 | 618 | +8.0% |
| 4Q19 | 610 | +4.4% |
| 3Q19 | 569 | - |
| 2Q19 | 560 | - |
| 1Q19 | 572 | - |
| 4Q18 | 584 | - |