| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 412 | -3.3% |
| 4Q25 | 432 | -8.9% |
| 3Q25 | 401 | -11.4% |
| 2Q25 | 404 | -27.8% |
| 1Q25 | 426 | -23.7% |
| 4Q24 | 474 | -19.4% |
| 3Q24 | 452 | -8.8% |
| 2Q24 | 559 | -9.9% |
| 1Q24 | 558 | -26.8% |
| 4Q23 | 587 | -32.0% |
| 3Q23 | 496 | -37.8% |
| 2Q23 | 621 | -25.1% |
| 1Q23 | 763 | +4.6% |
| 4Q22 | 864 | +16.4% |
| 3Q22 | 798 | -32.1% |
| 2Q22 | 829 | +14.3% |
| 1Q22 | 729 | +16.8% |
| 4Q21 | 742 | +51.4% |
| 3Q21 | 1,174 | +156.7% |
| 2Q21 | 725 | +22.5% |
| 1Q21 | 624 | +7.8% |
| 4Q20 | 490 | +15.2% |
| 3Q20 | 457 | +4.9% |
| 2Q20 | 592 | +51.8% |
| 1Q20 | 579 | +32.5% |
| 4Q19 | 425 | - |
| 3Q19 | 436 | - |
| 2Q19 | 390 | - |
| 1Q19 | 437 | - |