| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,750 | +6.2% |
| 4Q25 | 2,766 | +1.5% |
| 3Q25 | 2,617 | -4.9% |
| 2Q25 | 2,443 | -0.7% |
| 1Q25 | 2,590 | -0.1% |
| 4Q24 | 2,726 | -1.1% |
| 3Q24 | 2,751 | +12.2% |
| 2Q24 | 2,459 | -1.5% |
| 1Q24 | 2,592 | +11.0% |
| 4Q23 | 2,755 | +4.0% |
| 3Q23 | 2,452 | +2.7% |
| 2Q23 | 2,497 | +11.3% |
| 1Q23 | 2,335 | +5.8% |
| 4Q22 | 2,650 | -9.5% |
| 3Q22 | 2,388 | +2.3% |
| 2Q22 | 2,243 | -6.7% |
| 1Q22 | 2,206 | -2.6% |
| 4Q21 | 2,927 | +21.6% |
| 3Q21 | 2,335 | +2.1% |
| 2Q21 | 2,404 | -1.0% |
| 1Q21 | 2,265 | -3.0% |
| 4Q20 | 2,407 | +3.0% |
| 3Q20 | 2,286 | - |
| 2Q20 | 2,428 | - |
| 1Q20 | 2,336 | - |
| 4Q19 | 2,336 | - |