| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 592,820 | -5.8% |
| 1Q26 | 533,706 | +7.6% |
| 4Q25 | 711,157 | +28.7% |
| 3Q25 | 514,755 | -9.2% |
| 2Q25 | 629,303 | +8.1% |
| 1Q25 | 495,796 | +22.5% |
| 4Q24 | 552,547 | +4.7% |
| 3Q24 | 567,118 | +42.7% |
| 2Q24 | 582,171 | +51.9% |
| 1Q24 | 404,703 | +11.9% |
| 4Q23 | 527,768 | +42.2% |
| 3Q23 | 397,362 | +20.5% |
| 2Q23 | 383,205 | +24.2% |
| 1Q23 | 361,573 | +14.1% |
| 4Q22 | 371,238 | +13.3% |
| 3Q22 | 329,644 | -13.5% |
| 2Q22 | 308,589 | -2.9% |
| 1Q22 | 317,014 | +3.9% |
| 4Q21 | 327,517 | -31.5% |
| 3Q21 | 381,019 | +0.4% |
| 2Q21 | 317,939 | -15.6% |
| 1Q21 | 305,253 | -25.1% |
| 4Q20 | 477,999 | - |
| 3Q20 | 379,648 | - |
| 2Q20 | 376,494 | - |
| 1Q20 | 407,449 | - |