| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 773 | +0.9% |
| 2Q26 | 718 | 0.0% |
| 1Q26 | 663 | +6.5% |
| 4Q25 | 1,079 | -19.9% |
| 3Q25 | 766 | +22.1% |
| 2Q25 | 717 | +18.4% |
| 1Q25 | 623 | -6.3% |
| 4Q24 | 1,347 | +9.5% |
| 3Q24 | 627 | +15.5% |
| 2Q24 | 606 | -2.1% |
| 1Q24 | 664 | +2.3% |
| 4Q23 | 1,231 | +3.9% |
| 3Q23 | 543 | -4.1% |
| 2Q23 | 619 | -1.6% |
| 1Q23 | 650 | +11.5% |
| 4Q22 | 1,184 | -2.7% |
| 3Q22 | 566 | -8.0% |
| 2Q22 | 628 | -7.0% |
| 1Q22 | 582 | +1.5% |
| 4Q21 | 1,217 | +40.5% |
| 3Q21 | 615 | +10.0% |
| 2Q21 | 676 | +0.7% |
| 1Q21 | 574 | +1.8% |
| 4Q20 | 866 | -25.8% |
| 3Q20 | 559 | -35.3% |
| 2Q20 | 671 | 0.0% |
| 1Q20 | 564 | +3.4% |
| 4Q19 | 1,168 | - |
| 3Q19 | 864 | +80.2% |
| 2Q19 | 670 | -27.9% |
| 1Q19 | 545 | +1.1% |
| 1Q18 | 479 | -3.1% |
| 4Q17 | 929 | +57.3% |
| 3Q17 | 540 | +8.9% |
| 2Q17 | 576 | -12.9% |
| 1Q17 | 494 | -2.6% |
| 4Q16 | 591 | +22.4% |
| 3Q16 | 495 | - |
| 2Q16 | 662 | - |
| 1Q16 | 507 | - |
| 4Q15 | 482 | - |