| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,502 | -4.4% |
| 4Q25 | 1,734 | +0.7% |
| 3Q25 | 1,538 | +4.3% |
| 2Q25 | 1,551 | +14.8% |
| 1Q25 | 1,571 | +13.9% |
| 4Q24 | 1,723 | +16.6% |
| 3Q24 | 1,476 | +9.2% |
| 2Q24 | 1,351 | -49.8% |
| 1Q24 | 1,380 | +5.7% |
| 4Q23 | 1,477 | +14.3% |
| 3Q23 | 1,351 | +25.5% |
| 2Q23 | 2,695 | +259.6% |
| 1Q23 | 1,306 | +63.1% |
| 4Q22 | 1,292 | +59.8% |
| 3Q22 | 1,076 | +48.6% |
| 2Q22 | 749 | -4.4% |
| 1Q22 | 801 | -9.0% |
| 4Q21 | 808 | +11.9% |
| 3Q21 | 724 | +19.1% |
| 2Q21 | 784 | -20.3% |
| 1Q21 | 880 | +46.5% |
| 4Q20 | 722 | +3.4% |
| 3Q20 | 608 | +14.2% |
| 2Q20 | 984 | +52.5% |
| 1Q20 | 600 | -15.1% |
| 4Q19 | 699 | +28.0% |
| 3Q19 | 533 | +24.8% |
| 2Q19 | 645 | +47.5% |
| 1Q19 | 707 | +50.0% |
| 4Q18 | 546 | +5.5% |
| 3Q18 | 427 | -7.5% |
| 2Q18 | 437 | -20.0% |
| 1Q18 | 471 | -12.9% |
| 4Q17 | 518 | +54.7% |
| 3Q17 | 461 | +206.2% |
| 2Q17 | 546 | +284.2% |
| 1Q17 | 541 | +158.7% |
| 4Q16 | 334 | - |
| 3Q16 | 150 | - |
| 2Q16 | 142 | - |
| 1Q16 | 209 | - |