| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 602 | -5.2% |
| 4Q25 | 551 | -12.1% |
| 3Q25 | 581 | -7.1% |
| 2Q25 | 575 | -79.5% |
| 1Q25 | 636 | +13.3% |
| 4Q24 | 627 | +16.2% |
| 3Q24 | 625 | +12.4% |
| 2Q24 | 2,806 | +446.2% |
| 1Q24 | 561 | +8.0% |
| 4Q23 | 539 | +13.8% |
| 3Q23 | 556 | +14.2% |
| 2Q23 | 513 | +14.9% |
| 1Q23 | 519 | -6.8% |
| 4Q22 | 474 | +5.9% |
| 3Q22 | 487 | +11.7% |
| 2Q22 | 447 | +22.9% |
| 1Q22 | 557 | +43.3% |
| 4Q21 | 447 | +16.0% |
| 3Q21 | 436 | +10.6% |
| 2Q21 | 363 | -5.2% |
| 1Q21 | 389 | +13.9% |
| 4Q20 | 385 | - |
| 3Q20 | 394 | - |
| 2Q20 | 383 | - |
| 1Q20 | 341 | - |