| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,790 | +96.2% |
| 1Q25 | 727 | -2.3% |
| 4Q24 | 912 | -6.2% |
| 3Q24 | 970 | +11.5% |
| 2Q24 | 814 | -8.1% |
| 1Q24 | 744 | +6.7% |
| 4Q23 | 973 | +23.6% |
| 3Q23 | 870 | +19.7% |
| 2Q23 | 885 | +1.8% |
| 1Q23 | 697 | +14.6% |
| 4Q22 | 787 | +18.5% |
| 3Q22 | 726 | +0.1% |
| 2Q22 | 870 | +19.3% |
| 1Q22 | 609 | +10.2% |
| 4Q21 | 664 | +27.9% |
| 3Q21 | 725 | +30.2% |
| 2Q21 | 729 | +52.8% |
| 1Q21 | 552 | +35.9% |
| 4Q20 | 519 | +16.0% |
| 3Q20 | 557 | +27.6% |
| 2Q20 | 477 | +1.0% |
| 1Q20 | 406 | +7.1% |
| 4Q19 | 447 | +12.5% |
| 3Q19 | 437 | +20.2% |
| 2Q19 | 472 | +19.1% |
| 1Q19 | 379 | +11.6% |
| 4Q18 | 397 | +10.9% |
| 3Q18 | 363 | +11.9% |
| 2Q18 | 396 | +25.5% |
| 1Q18 | 340 | +16.2% |
| 4Q17 | 358 | - |
| 3Q17 | 325 | - |
| 2Q17 | 316 | - |
| 1Q17 | 292 | - |