| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,203 | -30.2% |
| 3Q25 | 1,108 | +7.7% |
| 2Q25 | 1,253 | +26.3% |
| 1Q25 | 784 | -0.1% |
| 4Q24 | 1,725 | +100.3% |
| 3Q24 | 1,028 | +26.5% |
| 2Q24 | 992 | +80.5% |
| 1Q24 | 785 | +40.0% |
| 4Q23 | 861 | +31.1% |
| 3Q23 | 813 | +52.9% |
| 2Q23 | 550 | +23.5% |
| 1Q23 | 560 | +42.5% |
| 4Q22 | 656 | +67.8% |
| 3Q22 | 531 | +40.3% |
| 2Q22 | 445 | +24.5% |
| 1Q22 | 393 | +30.0% |
| 4Q21 | 391 | +37.9% |
| 3Q21 | 379 | +25.1% |
| 2Q21 | 358 | +30.0% |
| 1Q21 | 302 | - |
| 4Q20 | 283 | - |
| 3Q20 | 303 | - |
| 2Q20 | 275 | - |