| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,385 | -0.5% |
| 2Q26 | 2,375 | -4.8% |
| 1Q26 | 2,378 | -4.3% |
| 4Q25 | 2,618 | +6.4% |
| 3Q25 | 2,397 | +4.9% |
| 2Q25 | 2,496 | +6.4% |
| 1Q25 | 2,486 | +9.7% |
| 4Q24 | 2,460 | +4.4% |
| 3Q24 | 2,285 | -1.6% |
| 2Q24 | 2,345 | -1.4% |
| 1Q24 | 2,267 | -0.4% |
| 4Q23 | 2,356 | -5.6% |
| 3Q23 | 2,321 | -1.3% |
| 2Q23 | 2,378 | -0.6% |
| 1Q23 | 2,276 | -2.3% |
| 4Q22 | 2,495 | -0.5% |
| 3Q22 | 2,352 | -2.2% |
| 2Q22 | 2,392 | -3.6% |
| 1Q22 | 2,329 | +2.1% |
| 4Q21 | 2,508 | +2.4% |
| 3Q21 | 2,406 | -2.2% |
| 2Q21 | 2,482 | -5.8% |
| 1Q21 | 2,282 | -17.3% |
| 4Q20 | 2,450 | -10.9% |
| 3Q20 | 2,459 | -11.8% |
| 2Q20 | 2,636 | -3.8% |
| 1Q20 | 2,758 | +2.4% |
| 4Q19 | 2,750 | -3.3% |
| 3Q19 | 2,788 | -2.6% |
| 2Q19 | 2,739 | -2.5% |
| 1Q19 | 2,693 | -3.5% |
| 4Q18 | 2,845 | +2.4% |
| 3Q18 | 2,862 | -1.1% |
| 2Q18 | 2,810 | -2.6% |
| 1Q18 | 2,792 | -2.1% |
| 4Q17 | 2,777 | -3.4% |
| 3Q17 | 2,895 | -5.9% |
| 2Q17 | 2,886 | +0.6% |
| 1Q17 | 2,851 | - |
| 4Q16 | 2,876 | - |
| 3Q16 | 3,075 | - |
| 2Q16 | 2,869 | - |