| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,040 | +4.1% |
| 4Q25 | 1,619 | -11.4% |
| 3Q25 | 1,026 | +6.1% |
| 2Q25 | 1,006 | -11.8% |
| 1Q25 | 999 | +8.6% |
| 4Q24 | 1,828 | +29.6% |
| 3Q24 | 967 | +5.2% |
| 2Q24 | 1,141 | +47.6% |
| 1Q24 | 920 | +16.0% |
| 4Q23 | 1,410 | +57.5% |
| 3Q23 | 919 | +21.6% |
| 2Q23 | 773 | +6.3% |
| 1Q23 | 793 | +10.4% |
| 4Q22 | 895 | -31.4% |
| 3Q22 | 756 | -1.8% |
| 2Q22 | 727 | +28.4% |
| 1Q22 | 718 | +20.7% |
| 4Q21 | 1,305 | +85.9% |
| 3Q21 | 770 | +31.4% |
| 2Q21 | 566 | +1.6% |
| 1Q21 | 595 | +9.0% |
| 4Q20 | 702 | +9.3% |
| 3Q20 | 586 | +5.6% |
| 2Q20 | 557 | -2.6% |
| 1Q20 | 546 | +10.3% |
| 4Q19 | 642 | +30.8% |
| 3Q19 | 555 | -6.4% |
| 2Q19 | 572 | +5.5% |
| 1Q19 | 495 | -2.9% |
| 4Q18 | 491 | -9.7% |
| 3Q18 | 593 | +29.2% |
| 2Q18 | 542 | +7.8% |
| 1Q18 | 510 | -4.3% |
| 4Q17 | 544 | +15.3% |
| 3Q17 | 459 | -16.5% |
| 2Q17 | 503 | -2.5% |
| 1Q17 | 533 | +14.4% |
| 4Q16 | 472 | - |
| 3Q16 | 550 | - |
| 2Q16 | 516 | - |
| 1Q16 | 466 | - |