| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 557 | -7.7% |
| 1Q26 | 556 | -0.4% |
| 3Q25 | 599 | +12.3% |
| 2Q25 | 603 | +10.7% |
| 1Q25 | 558 | -54.0% |
| 4Q24 | 443 | -2.7% |
| 3Q24 | 534 | +1.4% |
| 2Q24 | 545 | -2.0% |
| 1Q24 | 1,213 | +131.9% |
| 4Q23 | 456 | -4.2% |
| 3Q23 | 526 | +4.7% |
| 2Q23 | 556 | +18.5% |
| 1Q23 | 523 | +10.6% |
| 4Q22 | 475 | -4.0% |
| 3Q22 | 502 | +1.0% |
| 2Q22 | 469 | -12.9% |
| 1Q22 | 473 | +4.7% |
| 4Q21 | 495 | -5.1% |
| 3Q21 | 497 | -5.3% |
| 2Q21 | 538 | -1.5% |
| 1Q21 | 451 | -11.0% |
| 4Q20 | 522 | +8.6% |
| 3Q20 | 525 | +5.3% |
| 2Q20 | 546 | +3.2% |
| 1Q20 | 507 | -4.8% |
| 4Q19 | 481 | -10.4% |
| 3Q19 | 499 | -12.2% |
| 2Q19 | 529 | -9.1% |
| 1Q19 | 533 | -3.0% |
| 4Q18 | 536 | -9.3% |
| 3Q18 | 568 | +17.4% |
| 2Q18 | 582 | +22.4% |
| 1Q18 | 550 | +12.4% |
| 4Q17 | 591 | +8.3% |
| 3Q17 | 484 | -5.4% |
| 2Q17 | 476 | - |
| 1Q17 | 489 | - |
| 4Q16 | 546 | - |
| 3Q16 | 511 | - |