| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,742 | +3.2% |
| 2Q26 | 4,187 | -7.4% |
| 1Q26 | 4,224 | -8.4% |
| 4Q25 | 4,442 | -8.0% |
| 3Q25 | 4,597 | -0.2% |
| 2Q25 | 4,524 | +0.3% |
| 1Q25 | 4,611 | +8.3% |
| 4Q24 | 4,830 | +9.1% |
| 3Q24 | 4,605 | +9.3% |
| 2Q24 | 4,512 | +4.0% |
| 1Q24 | 4,256 | +9.6% |
| 4Q23 | 4,426 | +16.7% |
| 3Q23 | 4,215 | +16.1% |
| 2Q23 | 4,337 | +23.3% |
| 1Q23 | 3,882 | +8.2% |
| 4Q22 | 3,793 | +8.8% |
| 3Q22 | 3,629 | +0.3% |
| 2Q22 | 3,517 | +3.4% |
| 1Q22 | 3,587 | +1.4% |
| 4Q21 | 3,486 | +4.6% |
| 3Q21 | 3,617 | +2.6% |
| 2Q21 | 3,401 | -2.4% |
| 1Q21 | 3,537 | +3.5% |
| 4Q20 | 3,334 | -1.2% |
| 3Q20 | 3,524 | +2.7% |
| 2Q20 | 3,484 | +4.1% |
| 1Q20 | 3,418 | +2.6% |
| 4Q19 | 3,376 | +4.6% |
| 3Q19 | 3,431 | +14.0% |
| 2Q19 | 3,347 | +11.5% |
| 1Q19 | 3,330 | +14.8% |
| 4Q18 | 3,227 | +12.0% |
| 3Q18 | 3,009 | +7.5% |
| 2Q18 | 3,003 | +7.8% |
| 1Q18 | 2,901 | +4.9% |
| 4Q17 | 2,881 | +7.1% |
| 3Q17 | 2,798 | +3.1% |
| 2Q17 | 2,786 | - |
| 1Q17 | 2,765 | - |
| 4Q16 | 2,690 | - |
| 3Q16 | 2,715 | - |