| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,806 | +11.3% |
| 3Q25 | 1,636 | +4.7% |
| 2Q25 | 1,555 | -6.4% |
| 1Q25 | 1,529 | -1.3% |
| 4Q24 | 1,622 | -14.9% |
| 3Q24 | 1,563 | -3.4% |
| 2Q24 | 1,661 | +6.4% |
| 1Q24 | 1,549 | +10.0% |
| 4Q23 | 1,907 | +52.0% |
| 3Q23 | 1,618 | +48.1% |
| 2Q23 | 1,560 | +43.1% |
| 1Q23 | 1,409 | +26.0% |
| 4Q22 | 1,254 | +0.8% |
| 3Q22 | 1,093 | -6.1% |
| 2Q22 | 1,090 | -4.0% |
| 1Q22 | 1,119 | +24.1% |
| 4Q21 | 1,243 | +19.1% |
| 3Q21 | 1,164 | +23.1% |
| 2Q21 | 1,136 | +25.0% |
| 1Q21 | 901 | +42.1% |
| 4Q20 | 1,044 | +43.5% |
| 3Q20 | 945 | +36.5% |
| 2Q20 | 909 | +25.9% |
| 1Q20 | 634 | +1.1% |
| 4Q19 | 727 | +4.5% |
| 3Q19 | 692 | +4.0% |
| 2Q19 | 722 | +39.1% |
| 1Q19 | 627 | +29.6% |
| 4Q18 | 696 | +52.9% |
| 3Q18 | 666 | +42.3% |
| 2Q18 | 519 | +5.1% |
| 1Q18 | 484 | +10.1% |
| 4Q17 | 455 | - |
| 3Q17 | 468 | - |
| 2Q17 | 494 | - |
| 1Q17 | 440 | - |