| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,011 | +13.3% |
| 4Q25 | 3,201 | +16.7% |
| 3Q25 | 2,813 | +5.0% |
| 2Q25 | 2,785 | +1.3% |
| 1Q25 | 2,658 | +5.4% |
| 4Q24 | 2,744 | +4.4% |
| 3Q24 | 2,679 | +9.3% |
| 2Q24 | 2,750 | +2.9% |
| 1Q24 | 2,522 | +4.6% |
| 4Q23 | 2,628 | +6.1% |
| 3Q23 | 2,451 | +0.9% |
| 2Q23 | 2,672 | -10.8% |
| 1Q23 | 2,410 | +3.8% |
| 4Q22 | 2,476 | -4.2% |
| 3Q22 | 2,430 | -4.2% |
| 2Q22 | 2,995 | +13.0% |
| 1Q22 | 2,321 | -3.0% |
| 4Q21 | 2,585 | +1.7% |
| 3Q21 | 2,537 | -4.5% |
| 2Q21 | 2,651 | -5.5% |
| 1Q21 | 2,392 | -8.1% |
| 4Q20 | 2,542 | -7.3% |
| 3Q20 | 2,656 | +0.5% |
| 2Q20 | 2,804 | +4.7% |
| 1Q20 | 2,603 | +4.3% |
| 4Q19 | 2,743 | +4.4% |
| 3Q19 | 2,643 | +7.0% |
| 2Q19 | 2,679 | +6.4% |
| 1Q19 | 2,496 | -0.3% |
| 4Q18 | 2,628 | +4.1% |
| 3Q18 | 2,470 | -4.9% |
| 2Q18 | 2,519 | +1.5% |
| 1Q18 | 2,504 | +10.9% |
| 4Q17 | 2,524 | 0.0% |
| 3Q17 | 2,597 | +11.0% |
| 2Q17 | 2,481 | +4.9% |
| 1Q17 | 2,258 | -2.4% |
| 4Q16 | 2,524 | - |
| 3Q16 | 2,340 | - |
| 2Q16 | 2,366 | - |
| 1Q16 | 2,313 | - |