| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,208 | +7.6% |
| 2Q26 | 6,250 | +12.7% |
| 1Q26 | 6,424 | +16.6% |
| 4Q25 | 5,702 | +12.1% |
| 3Q25 | 5,769 | +9.8% |
| 2Q25 | 5,544 | +9.0% |
| 1Q25 | 5,511 | +4.0% |
| 4Q24 | 5,086 | +5.6% |
| 3Q24 | 5,253 | +4.7% |
| 2Q24 | 5,085 | +6.3% |
| 1Q24 | 5,300 | +9.0% |
| 4Q23 | 4,818 | +8.4% |
| 3Q23 | 5,017 | +14.7% |
| 2Q23 | 4,785 | +11.9% |
| 1Q23 | 4,861 | +16.3% |
| 4Q22 | 4,443 | +0.9% |
| 3Q22 | 4,373 | +4.9% |
| 2Q22 | 4,278 | +8.7% |
| 1Q22 | 4,178 | +6.4% |
| 4Q21 | 4,403 | +6.0% |
| 3Q21 | 4,168 | +3.2% |
| 2Q21 | 3,936 | +1.3% |
| 1Q21 | 3,926 | +1.9% |
| 4Q20 | 4,155 | +10.8% |
| 3Q20 | 4,037 | +5.3% |
| 2Q20 | 3,885 | +6.7% |
| 1Q20 | 3,854 | +5.5% |
| 4Q19 | 3,749 | +14.2% |
| 3Q19 | 3,835 | +13.8% |
| 2Q19 | 3,642 | +9.7% |
| 1Q19 | 3,653 | +9.1% |
| 4Q18 | 3,283 | +1.7% |
| 3Q18 | 3,371 | +2.7% |
| 2Q18 | 3,319 | +10.6% |
| 1Q18 | 3,349 | +0.6% |
| 4Q17 | 3,227 | +4.5% |
| 3Q17 | 3,281 | +6.3% |
| 2Q17 | 3,002 | - |
| 1Q17 | 3,329 | - |
| 4Q16 | 3,087 | - |
| 3Q16 | 3,086 | - |