| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,929 | +1.3% |
| 1Q26 | 2,734 | +6.5% |
| 4Q25 | 2,804 | +7.0% |
| 3Q25 | 2,903 | +12.7% |
| 2Q25 | 2,890 | +14.2% |
| 1Q25 | 2,568 | +5.5% |
| 4Q24 | 2,620 | +7.1% |
| 3Q24 | 2,575 | +5.3% |
| 2Q24 | 2,532 | +1.2% |
| 1Q24 | 2,434 | +1.4% |
| 4Q23 | 2,445 | -1.3% |
| 3Q23 | 2,445 | -2.1% |
| 2Q23 | 2,501 | -1.5% |
| 1Q23 | 2,400 | -3.5% |
| 4Q22 | 2,477 | -5.0% |
| 3Q22 | 2,497 | -1.4% |
| 2Q22 | 2,539 | -3.9% |
| 1Q22 | 2,487 | -3.9% |
| 4Q21 | 2,606 | +3.7% |
| 3Q21 | 2,532 | -2.4% |
| 2Q21 | 2,643 | -2.3% |
| 1Q21 | 2,587 | -2.6% |
| 4Q20 | 2,514 | -4.1% |
| 3Q20 | 2,593 | +0.5% |
| 2Q20 | 2,706 | -0.1% |
| 1Q20 | 2,657 | +0.2% |
| 4Q19 | 2,621 | +2.7% |
| 3Q19 | 2,581 | +1.1% |
| 2Q19 | 2,708 | +1.2% |
| 1Q19 | 2,653 | +1.9% |
| 4Q18 | 2,552 | -0.9% |
| 3Q18 | 2,554 | -2.3% |
| 2Q18 | 2,675 | -0.4% |
| 1Q18 | 2,604 | -0.8% |
| 4Q17 | 2,575 | -4.5% |
| 3Q17 | 2,614 | -0.1% |
| 2Q17 | 2,685 | - |
| 1Q17 | 2,625 | - |
| 4Q16 | 2,696 | - |
| 3Q16 | 2,618 | - |