| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,788 | -4.6% |
| 3Q25 | 2,367 | -2.8% |
| 2Q25 | 2,293 | +7.1% |
| 1Q25 | 2,258 | +3.1% |
| 4Q24 | 2,922 | +14.2% |
| 3Q24 | 2,435 | +15.2% |
| 2Q24 | 2,140 | +14.2% |
| 1Q24 | 2,189 | -9.0% |
| 4Q23 | 2,558 | -5.7% |
| 3Q23 | 2,114 | -10.4% |
| 2Q23 | 1,875 | +1.9% |
| 1Q23 | 2,407 | +3.0% |
| 4Q22 | 2,713 | +11.7% |
| 3Q22 | 2,359 | +4.4% |
| 2Q22 | 1,839 | +16.9% |
| 1Q22 | 2,336 | -7.2% |
| 4Q21 | 2,428 | +4.1% |
| 3Q21 | 2,260 | -11.4% |
| 2Q21 | 1,573 | +163.7% |
| 1Q21 | 2,519 | +76.3% |
| 4Q20 | 2,334 | - |
| 3Q20 | 2,552 | - |
| 2Q20 | 596 | - |
| 1Q19 | 1,428 | - |