| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,080 | -0.2% |
| 3Q25 | 2,308 | +13.6% |
| 2Q25 | 2,053 | +16.6% |
| 1Q25 | 2,085 | +15.9% |
| 4Q24 | 1,941 | +22.9% |
| 3Q24 | 2,032 | +19.2% |
| 2Q24 | 1,761 | +5.9% |
| 1Q24 | 1,799 | +2.9% |
| 4Q23 | 1,579 | +3.1% |
| 3Q23 | 1,704 | -0.2% |
| 2Q23 | 1,663 | +1.7% |
| 1Q23 | 1,749 | +1.6% |
| 4Q22 | 1,531 | -12.5% |
| 3Q22 | 1,708 | -5.2% |
| 2Q22 | 1,636 | +4.1% |
| 1Q22 | 1,721 | +1.4% |
| 4Q21 | 1,750 | +12.6% |
| 3Q21 | 1,802 | +8.9% |
| 2Q21 | 1,571 | +5.7% |
| 1Q21 | 1,698 | -0.5% |
| 4Q20 | 1,554 | -7.5% |
| 3Q20 | 1,655 | -0.8% |
| 2Q20 | 1,486 | -7.8% |
| 1Q20 | 1,707 | -2.0% |
| 4Q19 | 1,680 | -0.1% |
| 3Q19 | 1,669 | -1.0% |
| 2Q19 | 1,612 | +1.3% |
| 1Q19 | 1,741 | -4.0% |
| 4Q18 | 1,681 | -9.8% |
| 3Q18 | 1,686 | +2.2% |
| 2Q18 | 1,591 | +3.1% |
| 1Q18 | 1,813 | +5.4% |
| 4Q17 | 1,863 | +14.1% |
| 3Q17 | 1,649 | +0.8% |
| 2Q17 | 1,543 | +10.0% |
| 1Q17 | 1,720 | +19.1% |
| 4Q16 | 1,633 | - |
| 3Q16 | 1,636 | - |
| 2Q16 | 1,403 | - |
| 1Q16 | 1,443 | - |