| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,120 | +23.9% |
| 3Q25 | 1,022 | +7.3% |
| 2Q25 | 956 | +70.4% |
| 1Q25 | 952 | +66.0% |
| 4Q24 | 904 | +71.4% |
| 3Q24 | 952 | +74.3% |
| 2Q24 | 561 | -5.1% |
| 1Q24 | 574 | -1.3% |
| 4Q23 | 527 | -12.5% |
| 3Q23 | 546 | -3.6% |
| 2Q23 | 591 | +1.7% |
| 1Q23 | 581 | -0.9% |
| 4Q22 | 603 | +15.5% |
| 3Q22 | 566 | +0.6% |
| 2Q22 | 581 | +8.0% |
| 1Q22 | 587 | +7.0% |
| 4Q21 | 522 | -3.2% |
| 3Q21 | 563 | -0.7% |
| 2Q21 | 538 | -3.0% |
| 1Q21 | 549 | -4.3% |
| 4Q20 | 539 | -1.7% |
| 3Q20 | 567 | +5.7% |
| 2Q20 | 554 | +1.0% |
| 1Q20 | 573 | -2.4% |
| 4Q19 | 548 | +1.7% |
| 3Q19 | 536 | +6.3% |
| 2Q19 | 549 | +6.0% |
| 1Q19 | 587 | +10.8% |
| 4Q18 | 539 | +5.6% |
| 3Q18 | 504 | -9.3% |
| 2Q18 | 517 | +2.8% |
| 1Q18 | 530 | +6.2% |
| 4Q17 | 510 | +14.8% |
| 3Q17 | 556 | +29.2% |
| 2Q17 | 504 | - |
| 1Q17 | 499 | - |
| 4Q16 | 444 | - |
| 3Q16 | 430 | - |