| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,613 | +1.3% |
| 2Q26 | 2,515 | +0.3% |
| 1Q26 | 2,458 | -4.2% |
| 4Q25 | 2,740 | -2.9% |
| 3Q25 | 2,580 | -7.0% |
| 2Q25 | 2,508 | -0.8% |
| 1Q25 | 2,566 | -3.2% |
| 4Q24 | 2,823 | -0.7% |
| 3Q24 | 2,773 | +1.3% |
| 2Q24 | 2,529 | -6.0% |
| 1Q24 | 2,650 | -0.8% |
| 4Q23 | 2,842 | -1.0% |
| 3Q23 | 2,737 | +2.9% |
| 2Q23 | 2,690 | +7.4% |
| 1Q23 | 2,671 | +3.9% |
| 4Q22 | 2,871 | +2.0% |
| 3Q22 | 2,661 | +2.7% |
| 2Q22 | 2,504 | -0.0% |
| 1Q22 | 2,571 | +5.8% |
| 4Q21 | 2,813 | +16.4% |
| 3Q21 | 2,592 | +13.7% |
| 2Q21 | 2,506 | +10.8% |
| 1Q21 | 2,430 | +11.9% |
| 4Q20 | 2,418 | -3.7% |
| 3Q20 | 2,279 | -1.9% |
| 2Q20 | 2,260 | +3.4% |
| 1Q20 | 2,172 | 0.0% |
| 4Q19 | 2,511 | +10.9% |
| 3Q19 | 2,322 | +10.1% |
| 2Q19 | 2,186 | +10.2% |
| 1Q19 | 2,171 | +16.9% |
| 4Q18 | 2,264 | +6.0% |
| 3Q18 | 2,110 | +14.3% |
| 2Q18 | 1,982 | +8.3% |
| 1Q18 | 1,857 | +10.8% |
| 4Q17 | 2,135 | +13.0% |
| 3Q17 | 1,846 | +5.8% |
| 2Q17 | 1,830 | - |
| 1Q17 | 1,676 | - |
| 4Q16 | 1,889 | - |
| 3Q16 | 1,745 | - |