| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,343 | -13.7% |
| 3Q25 | 1,467 | -0.4% |
| 2Q25 | 1,451 | +4.7% |
| 1Q25 | 1,687 | +40.2% |
| 4Q24 | 1,556 | +32.4% |
| 3Q24 | 1,472 | +22.6% |
| 2Q24 | 1,386 | +28.7% |
| 1Q24 | 1,203 | +14.8% |
| 4Q23 | 1,175 | +49.5% |
| 3Q23 | 1,200 | +38.7% |
| 2Q23 | 1,076 | +45.9% |
| 1Q23 | 1,048 | +66.5% |
| 4Q22 | 786 | +26.0% |
| 3Q22 | 866 | +40.8% |
| 2Q22 | 738 | - |
| 1Q22 | 629 | - |
| 4Q21 | 624 | - |
| 3Q21 | 615 | - |