| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,271 | +183.8% |
| 3Q26 | 472 | +2.1% |
| 2Q26 | 502 | -14.2% |
| 1Q26 | 509 | +4.9% |
| 4Q25 | 447 | -23.5% |
| 3Q25 | 463 | +8.2% |
| 2Q25 | 585 | +17.6% |
| 1Q25 | 485 | -12.6% |
| 4Q24 | 585 | +4.3% |
| 3Q24 | 428 | -15.2% |
| 2Q24 | 498 | +4.4% |
| 1Q24 | 556 | +9.1% |
| 4Q23 | 561 | +2.6% |
| 3Q23 | 504 | -3.5% |
| 2Q23 | 477 | -7.4% |
| 1Q23 | 509 | -4.9% |
| 4Q22 | 547 | -3.4% |
| 3Q22 | 522 | -27.9% |
| 2Q22 | 515 | +4.3% |
| 1Q22 | 536 | +4.9% |
| 4Q21 | 566 | +4.7% |
| 3Q21 | 725 | +26.3% |
| 2Q21 | 494 | -4.1% |
| 1Q21 | 510 | -6.3% |
| 4Q20 | 541 | -21.7% |
| 3Q20 | 574 | +12.7% |
| 2Q20 | 515 | -10.9% |
| 1Q20 | 545 | +0.6% |
| 4Q19 | 691 | -4.9% |
| 3Q19 | 509 | -1.2% |
| 2Q19 | 578 | +0.2% |
| 1Q19 | 542 | -8.0% |
| 4Q18 | 726 | +12.2% |
| 3Q18 | 515 | -19.0% |
| 2Q18 | 576 | -15.7% |
| 1Q18 | 589 | -39.1% |
| 4Q17 | 647 | -14.7% |
| 3Q17 | 636 | -29.9% |
| 2Q17 | 684 | -23.2% |
| 1Q17 | 967 | +12.9% |
| 4Q16 | 759 | - |
| 3Q16 | 908 | - |
| 2Q16 | 890 | - |
| 1Q16 | 856 | - |